Merge remote-tracking branch 'secondlife/release/2026.01' into 2026.01

492 files changed, 7755 insertions, 3745 deletions

diff --git a/indra/cmake/APR.cmake b/indra/cmake/APR.cmake
index 22e94f2c8f..4ce0d47f7f 100644
--- a/indra/cmake/APR.cmake
+++ b/indra/cmake/APR.cmake
@@ -45,8 +45,3 @@ if(DARWIN)
 endif()
 
 target_include_directories(ll::apr SYSTEM INTERFACE ${LIBS_PREBUILT_DIR}/include/apr-1)
-
-# Fix erroneous check for __attribute__ definition introduced with APR 1.7.5, causing lots of "this declaration may not have extern 'C' linkage" errors in VS
-file(READ ${LIBS_PREBUILT_DIR}/include/apr-1/apr.h APR_HEADER_CONTENTS)
-string(REPLACE "#if !(defined(__attribute__) || defined(__has_attribute))" "#if !defined(__attribute__)" APR_HEADER_CONTENTS "${APR_HEADER_CONTENTS}")
-file(WRITE ${LIBS_PREBUILT_DIR}/include/apr-1/apr.h "${APR_HEADER_CONTENTS}")
diff --git a/indra/cmake/bugsplat.cmake b/indra/cmake/bugsplat.cmake
index 509981d72c..d2a8fcca46 100644
--- a/indra/cmake/bugsplat.cmake
+++ b/indra/cmake/bugsplat.cmake
@@ -23,8 +23,14 @@ if (USE_BUGSPLAT)
     elseif (DARWIN)
         find_library(BUGSPLAT_LIBRARIES BugsplatMac REQUIRED
                 NO_DEFAULT_PATH PATHS "${ARCH_PREBUILT_DIRS_RELEASE}")
+        find_library(CRASHREPORTED_LIBRARIES CrashReporter REQUIRED
+                NO_DEFAULT_PATH PATHS "${ARCH_PREBUILT_DIRS_RELEASE}")
+        find_library(HOCKEYSDK_LIBRARIES HockeySDK REQUIRED
+                NO_DEFAULT_PATH PATHS "${ARCH_PREBUILT_DIRS_RELEASE}")
         target_link_libraries( ll::bugsplat INTERFACE
                 ${BUGSPLAT_LIBRARIES}
+                ${CRASHREPORTED_LIBRARIES}
+                ${HOCKEYSDK_LIBRARIES}
                 )
     else (WINDOWS)
         message(FATAL_ERROR "BugSplat is not supported; add -DUSE_BUGSPLAT=OFF")
diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp
index b82734615f..be1c74a908 100644
--- a/indra/llcharacter/llkeyframemotion.cpp
+++ b/indra/llcharacter/llkeyframemotion.cpp
@@ -1229,7 +1229,7 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8
 bool LLKeyframeMotion::deserialize(LLDataPacker& dp, const LLUUID& asset_id, bool allow_invalid_joints)
 {
     bool old_version = false;
-    std::unique_ptr<LLKeyframeMotion::JointMotionList> joint_motion_list(new LLKeyframeMotion::JointMotionList);
+    std::unique_ptr<LLKeyframeMotion::JointMotionList> joint_motion_list = std::make_unique<LLKeyframeMotion::JointMotionList>();
 
     //-------------------------------------------------------------------------
     // get base priority
@@ -1826,7 +1826,7 @@ bool LLKeyframeMotion::deserialize(LLDataPacker& dp, const LLUUID& asset_id, boo
         for(S32 i = 0; i < num_constraints; ++i)
         {
             // read in constraint data
-            std::unique_ptr<JointConstraintSharedData> constraintp(new JointConstraintSharedData);
+            std::unique_ptr<JointConstraintSharedData> constraintp = std::make_unique<JointConstraintSharedData>();
             U8 byte = 0;
 
             if (!dp.unpackU8(byte, "chain_length"))
diff --git a/indra/llcharacter/llmotion.cpp b/indra/llcharacter/llmotion.cpp
index bc9f578660..a51857c9a1 100644
--- a/indra/llcharacter/llmotion.cpp
+++ b/indra/llcharacter/llmotion.cpp
@@ -51,8 +51,8 @@ LLMotion::LLMotion( const LLUUID &id ) :
     mSendStopTimestamp(F32_MAX),
     mResidualWeight(0.f),
     mFadeWeight(1.f),
-    mDeactivateCallback(NULL),
-    mDeactivateCallbackUserData(NULL)
+    mDeactivateCallback(nullptr),
+    mDeactivateCallbackUserData(nullptr)
 {
     for (S32 i=0; i<3; ++i)
         memset(&mJointSignature[i][0], 0, sizeof(U8) * LL_CHARACTER_MAX_ANIMATED_JOINTS);
diff --git a/indra/llcharacter/llmultigesture.h b/indra/llcharacter/llmultigesture.h
index af0cb08650..199ed5c543 100644
--- a/indra/llcharacter/llmultigesture.h
+++ b/indra/llcharacter/llmultigesture.h
@@ -54,11 +54,10 @@ public:
     void reset();
 
     const std::string& getTrigger() const { return mTrigger; }
-protected:
-    LLMultiGesture(const LLMultiGesture& gest);
-    const LLMultiGesture& operator=(const LLMultiGesture& rhs);
 
-public:
+    LLMultiGesture(const LLMultiGesture& gest) = delete;
+    const LLMultiGesture& operator=(const LLMultiGesture& rhs) = delete;
+
     KEY mKey { 0 };
     MASK mMask { 0 };
 
diff --git a/indra/llcharacter/llvisualparam.h b/indra/llcharacter/llvisualparam.h
index 3caddb9c62..8d2c4a3723 100644
--- a/indra/llcharacter/llvisualparam.h
+++ b/indra/llcharacter/llvisualparam.h
@@ -30,7 +30,8 @@
 #include "v3math.h"
 #include "llstring.h"
 #include "llxmltree.h"
-#include <boost/function.hpp>
+
+#include <functional>
 
 class LLPolyMesh;
 class LLXmlTreeNode;
@@ -104,7 +105,7 @@ LL_ALIGN_PREFIX(16)
 class LLVisualParam
 {
 public:
-    typedef boost::function<LLVisualParam*(S32)> visual_param_mapper;
+    typedef std::function<LLVisualParam*(S32)> visual_param_mapper;
 
     LLVisualParam();
     virtual ~LLVisualParam();
diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp
index 04aba817f8..51c814a387 100644
--- a/indra/llcommon/llapr.cpp
+++ b/indra/llcommon/llapr.cpp
@@ -154,7 +154,7 @@ LLVolatileAPRPool::LLVolatileAPRPool(bool is_local, apr_pool_t *parent, apr_size
     //create mutex
     if(!is_local) //not a local apr_pool, that is: shared by multiple threads.
     {
-        mMutexp.reset(new std::mutex());
+        mMutexp = std::make_unique<std::mutex>();
     }
 }
 
diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h
index 13597d56a4..d9f1a31575 100644
--- a/indra/llcommon/llapr.h
+++ b/indra/llcommon/llapr.h
@@ -33,7 +33,6 @@
 #include <sys/param.h>  // Need PATH_MAX in APR headers...
 #endif
 
-#include <boost/noncopyable.hpp>
 #include "llwin32headers.h"
 #include "apr_thread_proc.h"
 #include "apr_getopt.h"
@@ -146,7 +145,7 @@ private:
 //      2, a global pool.
 //
 
-class LL_COMMON_API LLAPRFile : boost::noncopyable
+class LL_COMMON_API LLAPRFile
 {
     // make this non copyable since a copy closes the file
 private:
@@ -154,9 +153,12 @@ private:
     LLVolatileAPRPool *mCurrentFilePoolp ; //currently in use apr_pool, could be one of them: sAPRFilePoolp, or a temp pool.
 
 public:
-    LLAPRFile() ;
+    LLAPRFile();
     LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL);
-    ~LLAPRFile() ;
+    ~LLAPRFile();
+
+    LLAPRFile(const LLAPRFile&) = delete;
+    LLAPRFile& operator=(const LLAPRFile&) = delete;
 
     apr_status_t open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL, S32* sizep = NULL);
     apr_status_t open(const std::string& filename, apr_int32_t flags, bool use_global_pool); //use gAPRPoolp.
diff --git a/indra/llcommon/llcallbacklist.h b/indra/llcommon/llcallbacklist.h
index d6c415f7c5..036e575117 100644
--- a/indra/llcommon/llcallbacklist.h
+++ b/indra/llcommon/llcallbacklist.h
@@ -27,8 +27,9 @@
 #ifndef LL_LLCALLBACKLIST_H
 #define LL_LLCALLBACKLIST_H
 
-#include "llstl.h"
-#include <boost/function.hpp>
+#include "stdtypes.h"
+
+#include <functional>
 #include <list>
 
 class LLCallbackList
@@ -59,8 +60,8 @@ protected:
     callback_list_t mCallbackList;
 };
 
-typedef boost::function<void ()> nullary_func_t;
-typedef boost::function<bool ()> bool_func_t;
+typedef std::function<void ()> nullary_func_t;
+typedef std::function<bool ()> bool_func_t;
 
 // Call a given callable once in idle loop.
 void doOnIdleOneTime(nullary_func_t callable);
diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h
index c3820ae987..9df52b6ed5 100644
--- a/indra/llcommon/llcoros.h
+++ b/indra/llcommon/llcoros.h
@@ -37,7 +37,7 @@
 #include "mutex.h"
 #include "llsingleton.h"
 #include "llinstancetracker.h"
-#include <boost/function.hpp>
+#include <functional>
 #include <string>
 #include <exception>
 #include <queue>
@@ -112,7 +112,7 @@ public:
     /// stuck with the term "coroutine."
     typedef boost::fibers::fiber coro;
     /// Canonical callable type
-    typedef boost::function<void()> callable_t;
+    typedef std::function<void()> callable_t;
 
     /**
      * Create and start running a new coroutine with specified name. The name
diff --git a/indra/llcommon/lldeadmantimer.h b/indra/llcommon/lldeadmantimer.h
index 3f10420d41..19d65b78b6 100644
--- a/indra/llcommon/lldeadmantimer.h
+++ b/indra/llcommon/lldeadmantimer.h
@@ -99,13 +99,10 @@ public:
     ///                 during updates.  If false, cpu usage data isn't
     ///                 collected and will be zero if queried.
     LLDeadmanTimer(F64 horizon, bool inc_cpu);
+    ~LLDeadmanTimer() = default;
 
-    ~LLDeadmanTimer()
-        {}
-
-private:
-    LLDeadmanTimer(const LLDeadmanTimer &);             // Not defined
-    void operator=(const LLDeadmanTimer &);             // Not defined
+    LLDeadmanTimer(const LLDeadmanTimer &) = delete;
+    LLDeadmanTimer& operator=(const LLDeadmanTimer&) = delete;
 
 public:
     /// Get the current time.  Zero-basis for this time
diff --git a/indra/llcommon/lldependencies.h b/indra/llcommon/lldependencies.h
index 47b6fedc7d..a1b5c83caf 100644
--- a/indra/llcommon/lldependencies.h
+++ b/indra/llcommon/lldependencies.h
@@ -30,6 +30,7 @@
 #if ! defined(LL_LLDEPENDENCIES_H)
 #define LL_LLDEPENDENCIES_H
 
+#include <functional>
 #include <string>
 #include <vector>
 #include <set>
@@ -38,7 +39,6 @@
 #include <boost/iterator/transform_iterator.hpp>
 #include <boost/iterator/indirect_iterator.hpp>
 #include <boost/range/iterator_range.hpp>
-#include <boost/function.hpp>
 #include <boost/bind.hpp>
 #include "llexception.h"
 
@@ -217,7 +217,7 @@ class LLDependencies: public LLDependenciesBase
     /// We have various ways to get the dependencies for a given DepNode.
     /// Rather than having to restate each one for 'after' and 'before'
     /// separately, pass a dep_selector so we can apply each to either.
-    typedef boost::function<const typename DepNode::dep_set&(const DepNode&)> dep_selector;
+    typedef std::function<const typename DepNode::dep_set&(const DepNode&)> dep_selector;
 
 public:
     LLDependencies() {}
@@ -340,7 +340,7 @@ private:
 
 public:
     /// iterator over value_type entries
-    typedef boost::transform_iterator<boost::function<value_type(DepNodeMapEntry&)>,
+    typedef boost::transform_iterator<std::function<value_type(DepNodeMapEntry&)>,
                                       typename DepNodeMap::iterator> iterator;
     /// range over value_type entries
     typedef boost::iterator_range<iterator> range;
@@ -352,7 +352,7 @@ public:
     }
 
     /// iterator over const_value_type entries
-    typedef boost::transform_iterator<boost::function<const_value_type(const DepNodeMapEntry&)>,
+    typedef boost::transform_iterator<std::function<const_value_type(const DepNodeMapEntry&)>,
                                       typename DepNodeMap::const_iterator> const_iterator;
     /// range over const_value_type entries
     typedef boost::iterator_range<const_iterator> const_range;
@@ -364,7 +364,7 @@ public:
     }
 
     /// iterator over stored NODEs
-    typedef boost::transform_iterator<boost::function<NODE&(DepNodeMapEntry&)>,
+    typedef boost::transform_iterator<std::function<NODE&(DepNodeMapEntry&)>,
                                       typename DepNodeMap::iterator> node_iterator;
     /// range over stored NODEs
     typedef boost::iterator_range<node_iterator> node_range;
@@ -380,7 +380,7 @@ public:
     }
 
     /// const iterator over stored NODEs
-    typedef boost::transform_iterator<boost::function<const NODE&(const DepNodeMapEntry&)>,
+    typedef boost::transform_iterator<std::function<const NODE&(const DepNodeMapEntry&)>,
                                       typename DepNodeMap::const_iterator> const_node_iterator;
     /// const range over stored NODEs
     typedef boost::iterator_range<const_node_iterator> const_node_range;
@@ -396,7 +396,7 @@ public:
     }
 
     /// const iterator over stored KEYs
-    typedef boost::transform_iterator<boost::function<const KEY&(const DepNodeMapEntry&)>,
+    typedef boost::transform_iterator<std::function<const KEY&(const DepNodeMapEntry&)>,
                                       typename DepNodeMap::const_iterator> const_key_iterator;
     /// const range over stored KEYs
     typedef boost::iterator_range<const_key_iterator> const_key_range;
diff --git a/indra/llcommon/lldoubledispatch.h b/indra/llcommon/lldoubledispatch.h
index 25039c3e9c..ad4dc57d58 100644
--- a/indra/llcommon/lldoubledispatch.h
+++ b/indra/llcommon/lldoubledispatch.h
@@ -30,9 +30,7 @@
 #define LL_LLDOUBLEDISPATCH_H
 
 #include <list>
-#include <boost/function.hpp>
-#include <boost/bind.hpp>
-#include <boost/ref.hpp>
+#include <functional>
 
 /**
  * This class supports function calls which are virtual on the dynamic type of
@@ -156,9 +154,9 @@ public:
         insert(t1, t2, func);
         if (symmetrical)
         {
-            // Use boost::bind() to construct a param-swapping thunk. Don't
+            // Use std::bind() to construct a param-swapping thunk. Don't
             // forget to reverse the parameters too.
-            insert(t2, t1, boost::bind(func, _2, _1));
+            insert(t2, t1, std::bind(func, std::placeholders::_2, std::placeholders::_1));
         }
     }
 
@@ -193,7 +191,7 @@ public:
         insert(Type<Type1>(), Type<Type2>(), func, insertion);
         if (symmetrical)
         {
-            insert(Type<Type2>(), Type<Type1>(), boost::bind(func, _2, _1), insertion);
+            insert(Type<Type2>(), Type<Type1>(), std::bind(func, std::placeholders::_2, std::placeholders::_1), insertion);
         }
     }
 
@@ -271,8 +269,8 @@ private:
     typename DispatchTable::iterator find(const ParamBaseType& param1, const ParamBaseType& param2)
     {
         return std::find_if(mDispatch.begin(), mDispatch.end(),
-                            boost::bind(&EntryBase::matches, _1,
-                                        boost::ref(param1), boost::ref(param2)));
+                            std::bind(&EntryBase::matches, std::placeholders::_1,
+                                        std::ref(param1), std::ref(param2)));
     }
 
     /// Look up the first matching entry.
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index 3411e9c6bb..b14464382b 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -527,8 +527,8 @@ namespace
         mFileLevelMap(),
         mTagLevelMap(),
         mUniqueLogMessages(),
-        mCrashFunction(NULL),
-        mTimeFunction(NULL),
+        mCrashFunction(nullptr),
+        mTimeFunction(nullptr),
         mRecorders(),
         mShouldLogCallCounter(0)
     {
@@ -1231,7 +1231,7 @@ namespace
 
             std::ostringstream message_stream;
 
-            if (r->wantsTime() && s->mTimeFunction != NULL)
+            if (r->wantsTime() && s->mTimeFunction != nullptr)
             {
                 message_stream << s->mTimeFunction();
             }
diff --git a/indra/llcommon/llerrorcontrol.h b/indra/llcommon/llerrorcontrol.h
index 0a7b3d2046..d254fa5407 100644
--- a/indra/llcommon/llerrorcontrol.h
+++ b/indra/llcommon/llerrorcontrol.h
@@ -31,7 +31,7 @@
 #include "llerror.h"
 #include "llpointer.h"
 #include "llrefcount.h"
-#include "boost/function.hpp"
+#include <functional>
 #include <string>
 
 class LLSD;
@@ -92,7 +92,7 @@ namespace LLError
         Control functions.
     */
 
-    typedef boost::function<void(const std::string&)> FatalFunction;
+    typedef std::function<void(const std::string&)> FatalFunction;
 
     LL_COMMON_API void setFatalFunction(const FatalFunction&);
         // The fatal function will be called after an message of LEVEL_ERROR
diff --git a/indra/llcommon/lleventdispatcher.h b/indra/llcommon/lleventdispatcher.h
index 4c3c0f3414..97a60e2829 100644
--- a/indra/llcommon/lleventdispatcher.h
+++ b/indra/llcommon/lleventdispatcher.h
@@ -33,9 +33,7 @@
 #define LL_LLEVENTDISPATCHER_H
 
 #include <boost/fiber/fss.hpp>
-#include <boost/function_types/is_member_function_pointer.hpp>
 #include <boost/function_types/is_nonmember_callable_builtin.hpp>
-#include <boost/hof/is_invocable.hpp> // until C++17, when we get std::is_invocable
 #include <boost/iterator/transform_iterator.hpp>
 #include <functional>               // std::function
 #include <memory>                   // std::unique_ptr
@@ -99,7 +97,7 @@ public:
 
     template <typename CALLABLE,
               typename=typename std::enable_if<
-                  boost::hof::is_invocable<CALLABLE, LLSD>::value
+                  std::is_invocable<CALLABLE, LLSD>::value
              >::type>
     void add(const std::string& name,
              const std::string& desc,
@@ -295,9 +293,8 @@ public:
      * converted to the corresponding parameter type using LLSDParam.
      */
     template <typename CALLABLE,
-              typename=typename std::enable_if<
-                  ! boost::hof::is_invocable<CALLABLE, LLSD>()
-             >::type>
+              typename=typename std::enable_if_t<
+                  ! std::is_invocable<CALLABLE, LLSD>()>>
     void add(const std::string& name,
              const std::string& desc,
              CALLABLE&& f)
@@ -318,7 +315,7 @@ public:
      */
     template<typename Method, typename InstanceGetter,
              typename = typename std::enable_if<
-                 boost::function_types::is_member_function_pointer<Method>::value &&
+                 std::is_member_function_pointer<Method>::value &&
                  ! std::is_convertible<InstanceGetter, LLSD>::value
              >::type>
     void add(const std::string& name, const std::string& desc, Method f,
@@ -338,7 +335,7 @@ public:
     template<typename Function,
              typename = typename std::enable_if<
                  boost::function_types::is_nonmember_callable_builtin<Function>::value &&
-                 ! boost::hof::is_invocable<Function, LLSD>::value
+                 ! std::is_invocable<Function, LLSD>::value
              >::type>
     void add(const std::string& name, const std::string& desc, Function f,
              const LLSD& params, const LLSD& defaults=LLSD());
@@ -364,7 +361,7 @@ public:
      */
     template<typename Method, typename InstanceGetter,
              typename = typename std::enable_if<
-                 boost::function_types::is_member_function_pointer<Method>::value &&
+                 std::is_member_function_pointer<Method>::value &&
                  ! std::is_convertible<InstanceGetter, LLSD>::value
              >::type>
     void add(const std::string& name, const std::string& desc, Method f,
diff --git a/indra/llcommon/lleventfilter.h b/indra/llcommon/lleventfilter.h
index d8c7e15a27..8b917c23be 100644
--- a/indra/llcommon/lleventfilter.h
+++ b/indra/llcommon/lleventfilter.h
@@ -33,7 +33,8 @@
 #include "stdtypes.h"
 #include "lltimer.h"
 #include "llsdutil.h"
-#include <boost/function.hpp>
+
+#include <functional>
 
 class LLEventTimer;
 class LLDate;
@@ -92,8 +93,8 @@ public:
     /// construct and connect
     LLEventTimeoutBase(LLEventPump& source);
 
-    /// Callable, can be constructed with boost::bind()
-    typedef boost::function<void()> Action;
+    /// Callable, can be constructed with std::bind()
+    typedef std::function<void()> Action;
 
     /**
      * Start countdown timer for the specified number of @a seconds. Forward
diff --git a/indra/llcommon/llevents.cpp b/indra/llcommon/llevents.cpp
index 3c6743eac9..9a5324b598 100644
--- a/indra/llcommon/llevents.cpp
+++ b/indra/llcommon/llevents.cpp
@@ -44,7 +44,6 @@
 #include <cmath>
 #include <cctype>
 // external library headers
-#include <boost/range/iterator_range.hpp>
 #if LL_WINDOWS
 #pragma warning (push)
 #pragma warning (disable : 4701) // compiler thinks might use uninitialized var, but no
diff --git a/indra/llcommon/llevents.h b/indra/llcommon/llevents.h
index 4bf1fa07a2..18c05a0081 100644
--- a/indra/llcommon/llevents.h
+++ b/indra/llcommon/llevents.h
@@ -41,11 +41,7 @@
 
 #include <boost/signals2.hpp>
 #include <boost/bind.hpp>
-#include <boost/utility.hpp>        // noncopyable
 #include <boost/optional/optional.hpp>
-#include <boost/visit_each.hpp>
-#include <boost/ref.hpp>            // reference_wrapper
-#include <boost/type_traits/is_pointer.hpp>
 #include <boost/static_assert.hpp>
 #include "llsd.h"
 #include "llsingleton.h"
diff --git a/indra/llcommon/llhandle.h b/indra/llcommon/llhandle.h
index ceea1d9c48..fd7d32e79a 100644
--- a/indra/llcommon/llhandle.h
+++ b/indra/llcommon/llhandle.h
@@ -31,8 +31,6 @@
 #include "llrefcount.h"
 #include "llexception.h"
 #include <stdexcept>
-#include <boost/type_traits/is_convertible.hpp>
-#include <boost/utility/enable_if.hpp>
 #include <boost/throw_exception.hpp>
 
 /**
@@ -90,7 +88,7 @@ public:
     LLHandle() : mTombStone(getDefaultTombStone()) {}
 
     template<typename U>
-    LLHandle(const LLHandle<U>& other, typename boost::enable_if< typename boost::is_convertible<U*, T*> >::type* dummy = 0)
+    LLHandle(const LLHandle<U>& other, typename std::enable_if_t<std::is_convertible_v<U*, T*>>* dummy = 0)
     : mTombStone(other.mTombStone)
     {}
 
@@ -199,7 +197,7 @@ public:
     }
 
     template <typename U>
-    LLHandle<U> getDerivedHandle(typename boost::enable_if< typename boost::is_convertible<U*, T*> >::type* dummy = 0) const
+    LLHandle<U> getDerivedHandle(typename std::enable_if_t<std::is_convertible_v<U*, T*> >* dummy = 0) const
     {
         LLHandle<U> downcast_handle;
         downcast_handle.mTombStone = getHandle().mTombStone;
diff --git a/indra/llcommon/llinitdestroyclass.h b/indra/llcommon/llinitdestroyclass.h
index 2354c9f2ed..7cc9c6b930 100644
--- a/indra/llcommon/llinitdestroyclass.h
+++ b/indra/llcommon/llinitdestroyclass.h
@@ -37,7 +37,7 @@
 #define LL_LLINITDESTROYCLASS_H
 
 #include "llsingleton.h"
-#include <boost/function.hpp>
+#include <functional>
 #include <typeinfo>
 #include <vector>
 #include <utility>                  // std::pair
@@ -50,7 +50,7 @@
 class LLCallbackRegistry
 {
 public:
-    typedef boost::function<void()> func_t;
+    typedef std::function<void()> func_t;
 
     void registerCallback(const std::string& name, const func_t& func)
     {
diff --git a/indra/llcommon/llinitparam.h b/indra/llcommon/llinitparam.h
index 32d7b17034..b01ea0bfb1 100644
--- a/indra/llcommon/llinitparam.h
+++ b/indra/llcommon/llinitparam.h
@@ -28,11 +28,12 @@
 #ifndef LL_LLPARAM_H
 #define LL_LLPARAM_H
 
+#include <functional>
+#include <type_traits>
 #include <vector>
 #include <list>
+#include <unordered_map>
 #include <boost/function.hpp>
-#include <boost/type_traits/is_convertible.hpp>
-#include <boost/type_traits/is_enum.hpp>
 #include <boost/unordered_map.hpp>
 
 #include "llerror.h"
@@ -105,6 +106,26 @@ namespace LLTypeTags
     };
 }
 
+namespace ll
+{
+    // Primary template: general case is false
+    template<typename T>
+    struct is_std_function : std::false_type
+    {
+    };
+
+    // Specialization for std::function
+    // R is the return type, Args is a parameter pack for argument types
+    template<typename R, typename... Args>
+    struct is_std_function<std::function<R(Args...)>> : std::true_type
+    {
+    };
+
+    // Helper variable template for convenience (C++14 onwards)
+    template<typename T>
+    constexpr bool is_std_function_v = is_std_function<T>::value;
+}
+
 namespace LLInitParam
 {
     // used to indicate no matching value to a given name when parsing
@@ -114,7 +135,7 @@ namespace LLInitParam
 
     // wraps comparison operator between any 2 values of the same type
     // specialize to handle cases where equality isn't defined well, or at all
-    template <typename T, bool IS_BOOST_FUNCTION = boost::is_convertible<T, boost::function_base>::value >
+    template <typename T, bool IS_BOOST_FUNCTION = std::is_constructible_v<T, boost::function_base> || ll::is_std_function_v<T>>
     struct ParamCompare
     {
         static bool equals(const T &a, const T &b)
@@ -123,7 +144,7 @@ namespace LLInitParam
         }
     };
 
-    // boost function types are not comparable
+    // boost and std function types are not comparable
     template<typename T>
     struct ParamCompare<T, true>
     {
@@ -474,7 +495,7 @@ namespace LLInitParam
 
         typedef bool (*parser_read_func_t)(Parser& parser, void* output);
         typedef bool (*parser_write_func_t)(Parser& parser, const void*, name_stack_t&);
-        typedef boost::function<void (name_stack_t&, S32, S32, const possible_values_t*)>   parser_inspect_func_t;
+        typedef std::function<void (name_stack_t&, S32, S32, const possible_values_t*)>   parser_inspect_func_t;
 
         typedef std::map<const std::type_info*, parser_read_func_t>     parser_read_func_map_t;
         typedef std::map<const std::type_info*, parser_write_func_t>    parser_write_func_map_t;
@@ -491,7 +512,7 @@ namespace LLInitParam
 
         virtual ~Parser();
 
-        template <typename T> bool readValue(T& param, typename boost::disable_if<boost::is_enum<T> >::type* dummy = 0)
+        template <typename T> bool readValue(T& param, typename std::enable_if_t<!std::is_enum_v<T>>* dummy = 0)
         {
             parser_read_func_map_t::iterator found_it = mParserReadFuncs->find(&typeid(T));
             if (found_it != mParserReadFuncs->end())
@@ -502,7 +523,7 @@ namespace LLInitParam
             return false;
         }
 
-        template <typename T> bool readValue(T& param, typename boost::enable_if<boost::is_enum<T> >::type* dummy = 0)
+        template <typename T> bool readValue(T& param, typename std::enable_if_t<std::is_enum_v<T> >* dummy = 0)
         {
             parser_read_func_map_t::iterator found_it = mParserReadFuncs->find(&typeid(T));
             if (found_it != mParserReadFuncs->end())
diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp
index ada6b9519e..1614cc6e57 100644
--- a/indra/llcommon/llleap.cpp
+++ b/indra/llcommon/llleap.cpp
@@ -61,7 +61,7 @@ public:
         // Pass it a callback to our connect() method, so it can send events
         // from a particular LLEventPump to the plugin without having to know
         // this class or method name.
-        mListener(new LLLeapListener(
+        mListener(std::make_unique<LLLeapListener>(
                       [this](LLEventPump& pump, const std::string& listener)
                       { return connect(pump, listener); }))
     {
diff --git a/indra/llcommon/llleaplistener.h b/indra/llcommon/llleaplistener.h
index cad4543d02..f5587d1d68 100644
--- a/indra/llcommon/llleaplistener.h
+++ b/indra/llcommon/llleaplistener.h
@@ -13,10 +13,9 @@
 #define LL_LLLEAPLISTENER_H
 
 #include "lleventapi.h"
+#include <functional>
 #include <map>
 #include <string>
-#include <boost/function.hpp>
-#include <boost/ptr_container/ptr_map.hpp>
 
 /// Listener class implementing LLLeap query/control operations.
 /// See https://jira.lindenlab.com/jira/browse/DEV-31978.
@@ -31,7 +30,7 @@ public:
      * define the signature for a function that will perform that, and make
      * our constructor accept such a function.
      */
-    typedef boost::function<LLBoundListener(LLEventPump&, const std::string& listener)>
+    typedef std::function<LLBoundListener(LLEventPump&, const std::string& listener)>
             ConnectFunc;
     LLLeapListener(const ConnectFunc& connect);
     ~LLLeapListener();
diff --git a/indra/llcommon/llmutex.h b/indra/llcommon/llmutex.h
index 62943845a5..f3615a1270 100644
--- a/indra/llcommon/llmutex.h
+++ b/indra/llcommon/llmutex.h
@@ -29,7 +29,6 @@
 
 #include "stdtypes.h"
 #include "llthread.h"
-#include <boost/noncopyable.hpp>
 
 #include "mutex.h"
 #include <shared_mutex>
@@ -249,7 +248,7 @@ private:
 * The constructor handles the lock, and the destructor handles
 * the unlock. Instances of this class are <b>not</b> thread safe.
 */
-class LL_COMMON_API LLScopedLock : private boost::noncopyable
+class LL_COMMON_API LLScopedLock
 {
 public:
     /**
@@ -265,6 +264,12 @@ public:
     */
     ~LLScopedLock();
 
+    /*
+    * @brief Non-copyable constructor and operator
+    */
+    LLScopedLock(const LLScopedLock&) = delete;
+    LLScopedLock& operator=(const LLScopedLock&) = delete;
+
     /**
     * @brief Check lock.
     */
diff --git a/indra/llcommon/llpounceable.h b/indra/llcommon/llpounceable.h
index 0421ce966a..e86098f20b 100644
--- a/indra/llcommon/llpounceable.h
+++ b/indra/llcommon/llpounceable.h
@@ -36,13 +36,13 @@
 #define LL_LLPOUNCEABLE_H
 
 #include "llsingleton.h"
-#include <boost/noncopyable.hpp>
 #include <boost/call_traits.hpp>
-#include <boost/type_traits/remove_pointer.hpp>
 #include <boost/utility/value_init.hpp>
 #include <boost/unordered_map.hpp>
 #include <boost/signals2/signal.hpp>
 
+#include <type_traits>
+
 // Forward declare the user template, since we want to be able to point to it
 // in some of its implementation classes.
 template <typename T, class TAG>
@@ -139,7 +139,7 @@ private:
 // LLPounceable<T> is for an LLPounceable instance on the heap or the stack.
 // LLPounceable<T, LLPounceableStatic> is for a static LLPounceable instance.
 template <typename T, class TAG=LLPounceableQueue>
-class LLPounceable: public boost::noncopyable
+class LLPounceable
 {
 private:
     typedef LLPounceableTraits<T, TAG> traits;
@@ -158,9 +158,13 @@ public:
         mEmpty(empty)
     {}
 
+    // Non-copyable
+    LLPounceable(const LLPounceable&) = delete;
+    LLPounceable& operator=(const LLPounceable&) = delete;
+
     // make read access to mHeld as cheap and transparent as possible
     operator T () const { return mHeld; }
-    typename boost::remove_pointer<T>::type operator*() const { return *mHeld; }
+    typename std::remove_pointer<T>::type operator*() const { return *mHeld; }
     typename boost::call_traits<T>::value_type operator->() const { return mHeld; }
     // uncomment 'explicit' as soon as we allow C++11 compilation
     /*explicit*/ operator bool() const { return bool(mHeld); }
diff --git a/indra/llcommon/llprocess.cpp b/indra/llcommon/llprocess.cpp
index 2800cc5608..3120fa0100 100644
--- a/indra/llcommon/llprocess.cpp
+++ b/indra/llcommon/llprocess.cpp
@@ -457,7 +457,8 @@ public:
                        ("slot", LLSD::Integer(mIndex))
                        ("name", whichfile(mIndex))
                        ("desc", mDesc)
-                       ("eof", state == CLOSED));
+                       ("eof", state == CLOSED)
+                       ("exhst", state == EXHAUSTED));
         }
 
         return false;
@@ -528,18 +529,9 @@ LLProcess::LLProcess(const LLSDOrParams& params):
     // preserve existing semantics, we promise that mAttached defaults to the
     // same setting as mAutokill.
     mAttached(params.attached.isProvided()? params.attached : params.autokill),
-    mPool(NULL),
-    mPipes(NSLOTS)
+    mPool(NULL)
 {
-    // Hmm, when you construct a ptr_vector with a size, it merely reserves
-    // space, it doesn't actually make it that big. Explicitly make it bigger.
-    // Because of ptr_vector's odd semantics, have to push_back(0) the right
-    // number of times! resize() wants to default-construct new BasePipe
-    // instances, which fails because it's pure virtual. But because of the
-    // constructor call, these push_back() calls should require no new
-    // allocation.
-    for (size_t i = 0; i < mPipes.capacity(); ++i)
-        mPipes.push_back(0);
+    mPipes.resize(NSLOTS);
 
     if (! params.validateBlock(true))
     {
@@ -763,11 +755,11 @@ LLProcess::LLProcess(const LLSDOrParams& params):
         apr_file_t* pipe(mProcess.*(members[i]));
         if (i == STDIN)
         {
-            mPipes.replace(i, new WritePipeImpl(desc, pipe));
+            mPipes[i] = std::make_unique<WritePipeImpl>(desc, pipe);
         }
         else
         {
-            mPipes.replace(i, new ReadPipeImpl(desc, pipe, FILESLOT(i)));
+            mPipes[i] = std::make_unique<ReadPipeImpl>(desc, pipe, FILESLOT(i));
         }
         // Removed temporaily for Xcode 7 build tests: error was:
         // "error: expression with side effects will be evaluated despite
@@ -1075,14 +1067,14 @@ PIPETYPE* LLProcess::getPipePtr(std::string& error, FILESLOT slot)
         error = STRINGIZE(mDesc << " has no slot " << slot);
         return NULL;
     }
-    if (mPipes.is_null(slot))
+    if (!mPipes[slot])
     {
         error = STRINGIZE(mDesc << ' ' << whichfile(slot) << " not a monitored pipe");
         return NULL;
     }
     // Make sure we dynamic_cast in pointer domain so we can test, rather than
     // accepting runtime's exception.
-    PIPETYPE* ppipe = dynamic_cast<PIPETYPE*>(&mPipes[slot]);
+    PIPETYPE* ppipe = dynamic_cast<PIPETYPE*>(mPipes[slot].get());
     if (! ppipe)
     {
         error = STRINGIZE(mDesc << ' ' << whichfile(slot) << " not a " << typeid(PIPETYPE).name());
diff --git a/indra/llcommon/llprocess.h b/indra/llcommon/llprocess.h
index 52b5e0f562..773a3e97f4 100644
--- a/indra/llcommon/llprocess.h
+++ b/indra/llcommon/llprocess.h
@@ -31,9 +31,7 @@
 #include "llsdparam.h"
 #include "llexception.h"
 #include "apr_thread_proc.h"
-#include <boost/ptr_container/ptr_vector.hpp>
 #include <boost/optional.hpp>
-#include <boost/noncopyable.hpp>
 #include <iosfwd>                   // std::ostream
 
 #if LL_WINDOWS
@@ -67,7 +65,7 @@ typedef std::shared_ptr<LLProcess> LLProcessPtr;
  * indra/llcommon/tests/llprocess_test.cpp for an example of waiting for
  * child-process termination in a standalone test context.
  */
-class LL_COMMON_API LLProcess: public boost::noncopyable
+class LL_COMMON_API LLProcess
 {
     LOG_CLASS(LLProcess);
 public:
@@ -547,6 +545,10 @@ public:
     static std::string basename(const std::string& path);
     static std::string getline(std::istream&);
 
+    // Non-copyable
+    LLProcess(const LLProcess&) = delete;
+    LLProcess& operator=(const LLProcess&) = delete;
+
 private:
     /// constructor is private: use create() instead
     LLProcess(const LLSDOrParams& params);
@@ -569,7 +571,7 @@ private:
     bool mAutokill, mAttached;
     Status mStatus;
     // explicitly want this ptr_vector to be able to store NULLs
-    typedef boost::ptr_vector< boost::nullable<BasePipe> > PipeVector;
+    typedef std::vector<std::unique_ptr<BasePipe>> PipeVector;
     PipeVector mPipes;
     apr_pool_t* mPool;
 };
diff --git a/indra/llcommon/llprocessor.cpp b/indra/llcommon/llprocessor.cpp
index 2b6e4be1c8..bb3a35a1e3 100644
--- a/indra/llcommon/llprocessor.cpp
+++ b/indra/llcommon/llprocessor.cpp
@@ -764,34 +764,7 @@ private:
             }
         }
 
-        // *NOTE:Mani - I didn't find any docs that assure me that machdep.cpu.feature_bits will always be
-        // The feature bits I think it is. Here's a test:
-#ifndef LL_RELEASE_FOR_DOWNLOAD
-    #if defined(__i386__) && defined(__PIC__)
-            /* %ebx may be the PIC register.  */
-        #define __cpuid(level, a, b, c, d)          \
-        __asm__ ("xchgl\t%%ebx, %1\n\t"         \
-                "cpuid\n\t"                 \
-                "xchgl\t%%ebx, %1\n\t"          \
-                : "=a" (a), "=r" (b), "=c" (c), "=d" (d)    \
-                : "0" (level))
-    #else
-        #define __cpuid(level, a, b, c, d)          \
-        __asm__ ("cpuid\n\t"                    \
-                 : "=a" (a), "=b" (b), "=c" (c), "=d" (d)   \
-                 : "0" (level))
-    #endif
-
-#if __i386__ || __x86_64__
-        unsigned int eax, ebx, ecx, edx;
-        __cpuid(0x1, eax, ebx, ecx, edx);
-        if(feature_infos[0] != (S32)edx)
-        {
-            LL_WARNS() << "machdep.cpu.feature_bits doesn't match expected cpuid result!" << LL_ENDL;
-        }
-#endif // __i386__ || __x86_64__
-#endif // LL_RELEASE_FOR_DOWNLOAD
-
+        // @TODO: Audit our usage of machdep.cpu.feature_bits.
 
         uint64_t ext_feature_info = getSysctlInt64("machdep.cpu.extfeature_bits");
         S32 *ext_feature_infos = (S32*)(&ext_feature_info);
diff --git a/indra/llcommon/llprocinfo.h b/indra/llcommon/llprocinfo.h
index 5955799812..0fc8b9dbe4 100644
--- a/indra/llcommon/llprocinfo.h
+++ b/indra/llcommon/llprocinfo.h
@@ -51,10 +51,10 @@ public:
     typedef U64 time_type;                              /// Relative microseconds
 
 private:
-    LLProcInfo();                                       // Not defined
-    ~LLProcInfo();                                      // Not defined
-    LLProcInfo(const LLProcInfo &);                     // Not defined
-    void operator=(const LLProcInfo &);                 // Not defined
+    LLProcInfo() = delete;
+    ~LLProcInfo() = delete;
+    LLProcInfo(const LLProcInfo&) = delete;
+    LLProcInfo& operator=(const LLProcInfo&) = delete;
 
 public:
     /// Get accumulated system and user CPU time in
diff --git a/indra/llcommon/llptrto.cpp b/indra/llcommon/llptrto.cpp
index c4528a47a7..adf636c4d2 100644
--- a/indra/llcommon/llptrto.cpp
+++ b/indra/llcommon/llptrto.cpp
@@ -31,10 +31,9 @@
 // associated header
 #include "llptrto.h"
 // STL headers
+#include <type_traits>
 // std headers
 // external library headers
-#include <boost/type_traits/is_same.hpp>
-#include <boost/static_assert.hpp>
 // other Linden headers
 #include "llmemory.h"
 
@@ -76,27 +75,27 @@ public:
 int main(int argc, char *argv[])
 {
     // test LLPtrTo<>
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<RCFoo>::type, LLPointer<RCFoo> >::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<RCSubFoo>::type, LLPointer<RCSubFoo> >::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<TSRCFoo>::type, LLPointer<TSRCFoo> >::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<Bar>::type, Bar*>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<SubBar>::type, SubBar*>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<int>::type, int*>::value));
+    static_assert((std::is_same_v<LLPtrTo<RCFoo>::type, LLPointer<RCFoo> >));
+    static_assert((std::is_same_v<LLPtrTo<RCSubFoo>::type, LLPointer<RCSubFoo> >));
+    static_assert((std::is_same_v<LLPtrTo<TSRCFoo>::type, LLPointer<TSRCFoo> >));
+    static_assert((std::is_same_v<LLPtrTo<Bar>::type, Bar*>));
+    static_assert((std::is_same_v<LLPtrTo<SubBar>::type, SubBar*>));
+    static_assert((std::is_same_v<LLPtrTo<int>::type, int*>));
 
     // Test LLRemovePointer<>. Note that we remove both pointer variants from
     // each kind of type, regardless of whether the variant makes sense.
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<RCFoo*>::type, RCFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<RCFoo> >::type, RCFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<RCSubFoo*>::type, RCSubFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<RCSubFoo> >::type, RCSubFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<TSRCFoo*>::type, TSRCFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<TSRCFoo> >::type, TSRCFoo>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<Bar*>::type, Bar>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<Bar> >::type, Bar>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<SubBar*>::type, SubBar>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<SubBar> >::type, SubBar>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<int*>::type, int>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<int> >::type, int>::value));
+    static_assert((std::is_same_v<LLRemovePointer<RCFoo*>::type, RCFoo>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<RCFoo> >::type, RCFoo>));
+    static_assert((std::is_same_v<LLRemovePointer<RCSubFoo*>::type, RCSubFoo>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<RCSubFoo> >::type, RCSubFoo>));
+    static_assert((std::is_same_v<LLRemovePointer<TSRCFoo*>::type, TSRCFoo>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<TSRCFoo> >::type, TSRCFoo>));
+    static_assert((std::is_same_v<LLRemovePointer<Bar*>::type, Bar>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<Bar> >::type, Bar>));
+    static_assert((std::is_same_v<LLRemovePointer<SubBar*>::type, SubBar>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<SubBar> >::type, SubBar>));
+    static_assert((std::is_same_v<LLRemovePointer<int*>::type, int>));
+    static_assert((std::is_same_v<LLRemovePointer< LLPointer<int> >::type, int>));
 
     return 0;
 }
diff --git a/indra/llcommon/llptrto.h b/indra/llcommon/llptrto.h
index b57a1ee7f4..24e312559e 100644
--- a/indra/llcommon/llptrto.h
+++ b/indra/llcommon/llptrto.h
@@ -35,8 +35,6 @@
 #include "llrefcount.h"             // LLRefCount
 #include <boost/intrusive_ptr.hpp>
 #include <boost/shared_ptr.hpp>
-#include <boost/type_traits/is_base_of.hpp>
-#include <boost/type_traits/remove_pointer.hpp>
 #include <memory>                   // std::shared_ptr, std::unique_ptr
 #include <type_traits>
 
@@ -58,14 +56,14 @@ struct LLPtrTo
 
 /// specialize for subclasses of LLRefCount
 template <class T>
-struct LLPtrTo<T, typename std::enable_if< boost::is_base_of<LLRefCount, T>::value >::type>
+struct LLPtrTo<T, typename std::enable_if< std::is_base_of<LLRefCount, T>::value >::type>
 {
     typedef LLPointer<T> type;
 };
 
 /// specialize for subclasses of LLThreadSafeRefCount
 template <class T>
-struct LLPtrTo<T, typename std::enable_if< boost::is_base_of<LLThreadSafeRefCount, T>::value >::type>
+struct LLPtrTo<T, typename std::enable_if< std::is_base_of<LLThreadSafeRefCount, T>::value >::type>
 {
     typedef LLPointer<T> type;
 };
@@ -76,7 +74,7 @@ struct LLPtrTo<T, typename std::enable_if< boost::is_base_of<LLThreadSafeRefCoun
 template <typename PTRTYPE>
 struct LLRemovePointer
 {
-    typedef typename boost::remove_pointer<PTRTYPE>::type type;
+    typedef typename std::remove_pointer<PTRTYPE>::type type;
 };
 
 /// specialize for LLPointer<SOMECLASS>
diff --git a/indra/llcommon/llqueuedthread.h b/indra/llcommon/llqueuedthread.h
index 02d3a96fcc..de50b8ae95 100644
--- a/indra/llcommon/llqueuedthread.h
+++ b/indra/llcommon/llqueuedthread.h
@@ -117,11 +117,11 @@ public:
     virtual ~LLQueuedThread();
     virtual void shutdown();
 
-private:
     // No copy constructor or copy assignment
-    LLQueuedThread(const LLQueuedThread&);
-    LLQueuedThread& operator=(const LLQueuedThread&);
+    LLQueuedThread(const LLQueuedThread&) = delete;
+    LLQueuedThread& operator=(const LLQueuedThread&) = delete;
 
+private:
     virtual bool runCondition(void);
     virtual void run(void);
     virtual void startThread(void);
diff --git a/indra/llcommon/llrefcount.h b/indra/llcommon/llrefcount.h
index 3a253d8fa6..93ca7d1d00 100644
--- a/indra/llcommon/llrefcount.h
+++ b/indra/llcommon/llrefcount.h
@@ -26,7 +26,6 @@
 #ifndef LLREFCOUNT_H
 #define LLREFCOUNT_H
 
-#include <boost/noncopyable.hpp>
 #include <boost/intrusive_ptr.hpp>
 #include "llatomic.h"
 
diff --git a/indra/llcommon/llsdparam.cpp b/indra/llcommon/llsdparam.cpp
index 3ae153a67c..caaac3d762 100644
--- a/indra/llcommon/llsdparam.cpp
+++ b/indra/llcommon/llsdparam.cpp
@@ -30,7 +30,6 @@
 // Project includes
 #include "llsdparam.h"
 #include "llsdutil.h"
-#include "boost/bind.hpp"
 
 static  LLInitParam::Parser::parser_read_func_map_t sReadFuncs;
 static  LLInitParam::Parser::parser_write_func_map_t sWriteFuncs;
@@ -43,8 +42,6 @@ static const LLSD NO_VALUE_MARKER;
 LLParamSDParser::LLParamSDParser()
 : Parser(sReadFuncs, sWriteFuncs, sInspectFuncs)
 {
-    using boost::bind;
-
     if (sReadFuncs.empty())
     {
         registerParserFuncs<LLInitParam::Flag>(readFlag, &LLParamSDParser::writeFlag);
@@ -97,7 +94,7 @@ void LLParamSDParser::readSD(const LLSD& sd, LLInitParam::BaseBlock& block, bool
     mNameStack.clear();
     setParseSilently(silent);
 
-    LLParamSDParserUtilities::readSDValues(boost::bind(&LLParamSDParser::submit, this, boost::ref(block), _1, _2), sd, mNameStack);
+    LLParamSDParserUtilities::readSDValues(std::bind(&LLParamSDParser::submit, this, std::ref(block), std::placeholders::_1, std::placeholders::_2), sd, mNameStack);
     //readSDValues(sd, block);
 }
 
@@ -276,14 +273,14 @@ void LLParamSDParserUtilities::readSDValues(read_sd_cb_t cb, const LLSD& sd, LLI
     }
     else if (sd.isUndefined())
     {
-        if (!cb.empty())
+        if (cb != nullptr)
         {
             cb(NO_VALUE_MARKER, stack);
         }
     }
     else
     {
-        if (!cb.empty())
+        if (cb != nullptr)
         {
             cb(sd, stack);
         }
@@ -333,7 +330,7 @@ namespace LLInitParam
         if (!p.writeValue<LLSD>(mValue, name_stack_range))
         {
             // otherwise read from LLSD value and serialize out to parser (which could be LLSD, XUI, etc)
-            LLParamSDParserUtilities::readSDValues(boost::bind(&serializeElement, boost::ref(p), _1, _2), mValue, name_stack_range);
+            LLParamSDParserUtilities::readSDValues(std::bind(&serializeElement, std::ref(p), std::placeholders::_1, std::placeholders::_2), mValue, name_stack_range);
         }
         return true;
     }
diff --git a/indra/llcommon/llsdparam.h b/indra/llcommon/llsdparam.h
index 21ebb9a258..447ba02327 100644
--- a/indra/llcommon/llsdparam.h
+++ b/indra/llcommon/llsdparam.h
@@ -29,14 +29,14 @@
 #define LL_LLSDPARAM_H
 
 #include "llinitparam.h"
-#include "boost/function.hpp"
+#include <functional>
 #include "llfasttimer.h"
 
 struct LL_COMMON_API LLParamSDParserUtilities
 {
     static LLSD& getSDWriteNode(LLSD& input, LLInitParam::Parser::name_stack_range_t& name_stack_range);
 
-    typedef boost::function<void (const LLSD&, LLInitParam::Parser::name_stack_t&)> read_sd_cb_t;
+    typedef std::function<void (const LLSD&, LLInitParam::Parser::name_stack_t&)> read_sd_cb_t;
     static void readSDValues(read_sd_cb_t cb, const LLSD& sd, LLInitParam::Parser::name_stack_t& stack);
     static void readSDValues(read_sd_cb_t cb, const LLSD& sd);
 };
diff --git a/indra/llcommon/llsingleton.h b/indra/llcommon/llsingleton.h
index b5659e053c..3fba8602ee 100644
--- a/indra/llcommon/llsingleton.h
+++ b/indra/llcommon/llsingleton.h
@@ -25,7 +25,6 @@
 #ifndef LLSINGLETON_H
 #define LLSINGLETON_H
 
-#include <boost/noncopyable.hpp>
 #include <boost/unordered_set.hpp>
 #include <initializer_list>
 #include <list>
@@ -43,11 +42,14 @@
 #pragma warning(disable : 4506)   // no definition for inline function
 #endif
 
-class LLSingletonBase: private boost::noncopyable
+class LLSingletonBase
 {
 public:
     class MasterList;
 
+    LLSingletonBase(const LLSingletonBase&) = delete;
+    LLSingletonBase& operator=(const LLSingletonBase&) = delete;
+
 private:
     // All existing LLSingleton instances are tracked in this master list.
     typedef std::list<LLSingletonBase*> list_t;
diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h
index 2e579a4d2d..4023294fff 100644
--- a/indra/llcommon/llstring.h
+++ b/indra/llcommon/llstring.h
@@ -1239,9 +1239,9 @@ void LLStringUtilBase<T>::getTokens(const string_type& string, std::vector<strin
     // (unless there ARE no escapes).
     std::unique_ptr< LLStringUtilBaseImpl::InString<T> > instrp;
     if (escapes.empty())
-        instrp.reset(new LLStringUtilBaseImpl::InString<T>(string.begin(), string.end()));
+        instrp = std::make_unique<LLStringUtilBaseImpl::InString<T>>(string.begin(), string.end());
     else
-        instrp.reset(new LLStringUtilBaseImpl::InEscString<T>(string.begin(), string.end(), escapes));
+        instrp = std::make_unique<LLStringUtilBaseImpl::InEscString<T>>(string.begin(), string.end(), escapes);
     LLStringUtilBaseImpl::getTokens(*instrp, tokens, drop_delims, keep_delims, quotes);
 }
 
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index edc891f5ec..542de4ee67 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -51,9 +51,6 @@
 #include <boost/circular_buffer.hpp>
 #include <boost/lexical_cast.hpp>
 #include <boost/range.hpp>
-#include <boost/utility/enable_if.hpp>
-#include <boost/type_traits/is_integral.hpp>
-#include <boost/type_traits/is_float.hpp>
 #include "llfasttimer.h"
 
 using namespace llsd;
@@ -727,7 +724,7 @@ public:
     // Store every integer type as LLSD::Integer.
     template <class T>
     void add(const LLSD::String& name, const T& value,
-             typename boost::enable_if<boost::is_integral<T> >::type* = 0)
+             typename std::enable_if_t<std::is_integral_v<T> >* = 0)
     {
         mStats[name] = LLSD::Integer(value);
     }
@@ -735,7 +732,7 @@ public:
     // Store every floating-point type as LLSD::Real.
     template <class T>
     void add(const LLSD::String& name, const T& value,
-             typename boost::enable_if<boost::is_float<T> >::type* = 0)
+             typename std::enable_if_t<std::is_floating_point_v<T> >* = 0)
     {
         mStats[name] = LLSD::Real(value);
     }
diff --git a/indra/llcommon/lltreeiterators.h b/indra/llcommon/lltreeiterators.h
index cef501b987..cc13955d2f 100644
--- a/indra/llcommon/lltreeiterators.h
+++ b/indra/llcommon/lltreeiterators.h
@@ -60,10 +60,10 @@
 #define LL_LLTREEITERATORS_H
 
 #include "llptrto.h"
+#include <functional>
 #include <vector>
 #include <deque>
 #include <boost/iterator/iterator_facade.hpp>
-#include <boost/function.hpp>
 #include <boost/static_assert.hpp>
 
 namespace LLTreeIter
@@ -93,7 +93,7 @@ protected:
     typedef typename LLPtrTo<NODE>::type ptr_type;
     /// function that advances from this node to next accepts a node pointer
     /// and returns another
-    typedef boost::function<ptr_type(const ptr_type&)> func_type;
+    typedef std::function<ptr_type(const ptr_type&)> func_type;
     typedef SELFTYPE self_type;
 };
 
@@ -330,7 +330,7 @@ protected:
     typedef typename super::ptr_type ptr_type;
     // The func_type is different for this: from a NODE pointer, we must
     // obtain a CHILDITER.
-    typedef boost::function<CHILDITER(const ptr_type&)> func_type;
+    typedef std::function<CHILDITER(const ptr_type&)> func_type;
 private:
     typedef std::vector<ptr_type> list_type;
 public:
@@ -435,7 +435,7 @@ protected:
     typedef typename super::ptr_type ptr_type;
     // The func_type is different for this: from a NODE pointer, we must
     // obtain a CHILDITER.
-    typedef boost::function<CHILDITER(const ptr_type&)> func_type;
+    typedef std::function<CHILDITER(const ptr_type&)> func_type;
 private:
     // Upon reaching a given node in our pending list, we need to know whether
     // we've already pushed that node's children, so we must associate a bool
@@ -574,7 +574,7 @@ protected:
     typedef typename super::ptr_type ptr_type;
     // The func_type is different for this: from a NODE pointer, we must
     // obtain a CHILDITER.
-    typedef boost::function<CHILDITER(const ptr_type&)> func_type;
+    typedef std::function<CHILDITER(const ptr_type&)> func_type;
 private:
     // We need a FIFO queue rather than a LIFO stack. Use a deque rather than
     // a vector, since vector can't implement pop_front() efficiently.
diff --git a/indra/llcommon/lluriparser.cpp b/indra/llcommon/lluriparser.cpp
index 33a48d970d..1d246bb70e 100644
--- a/indra/llcommon/lluriparser.cpp
+++ b/indra/llcommon/lluriparser.cpp
@@ -33,7 +33,7 @@ LLUriParser::LLUriParser(const std::string& u) : mTmpScheme(false), mNormalizedT
 {
     if (u.find("://") == std::string::npos)
     {
-        mNormalizedUri = "http://";
+        mNormalizedUri = "https://";
         mTmpScheme = true;
     }
 
diff --git a/indra/llcommon/tests/lldependencies_test.cpp b/indra/llcommon/tests/lldependencies_test.cpp
index 84eb41b5fe..2fea92e3b7 100644
--- a/indra/llcommon/tests/lldependencies_test.cpp
+++ b/indra/llcommon/tests/lldependencies_test.cpp
@@ -31,7 +31,6 @@
 #include <string>
 // std headers
 // external library headers
-#include <boost/assign/list_of.hpp>
 // Precompiled header
 #include "linden_common.h"
 // associated header
@@ -106,8 +105,6 @@ std::ostream& operator<<(std::ostream& out, const std::set<ENTRY>& set)
 /*****************************************************************************
 *   Other helpers
 *****************************************************************************/
-using boost::assign::list_of;
-
 typedef LLDependencies<> StringDeps;
 typedef StringDeps::KeyList StringList;
 
@@ -165,7 +162,7 @@ namespace tut
         // The quick brown fox jumps over the lazy yellow dog.
         // (note, "The" and "the" are distinct, else this test wouldn't work)
         deps.add("lazy");
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")));
+        ensure_equals(sorted_keys(deps), StringList{"lazy"});
         deps.add("jumps");
         ensure("found lazy", deps.get("lazy"));
         ensure("not found dog.", ! deps.get("dog."));
@@ -175,24 +172,23 @@ namespace tut
         // A change to the implementation of boost::topological_sort() would
         // be an acceptable reason, and you can simply update the expected
         // test output.
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("jumps")));
-        deps.add("The", 0, empty, list_of("fox")("dog."));
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "jumps" });
+        deps.add("The", 0, empty, { "fox", "dog." });
         // Test key accessors
         ensure("empty before deps for missing key", is_empty(deps.get_before_range("bogus")));
         ensure("empty before deps for jumps", is_empty(deps.get_before_range("jumps")));
-        ensure_equals(instance_from_range< std::set<std::string> >(deps.get_before_range("The")),
-                      make< std::set<std::string> >(list_of("dog.")("fox")));
+        ensure_equals(instance_from_range< std::set<std::string> >(deps.get_before_range("The")), std::set<std::string>{ "dog.", "fox" });
         // resume building dependencies
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("jumps")("The")));
-        deps.add("the", 0, list_of("The"));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("jumps")("The")("the")));
-        deps.add("fox", 0, list_of("The"), list_of("jumps"));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("the")("fox")("jumps")));
-        deps.add("the", 0, list_of("The")); // same, see if cache works
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("the")("fox")("jumps")));
-        deps.add("jumps", 0, empty, list_of("over")); // update jumps deps
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("the")("fox")("jumps")));
-/*==========================================================================*|
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "jumps", "The" });
+        deps.add("the", 0, { "The" });
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "jumps", "The", "the" });
+        deps.add("fox", 0, { "The" }, { "jumps" });
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "the", "fox", "jumps" });
+        deps.add("the", 0, { "The" }); // same, see if cache works
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "the", "fox", "jumps" });
+        deps.add("jumps", 0, empty, { "over" }); // update jumps deps
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "the", "fox", "jumps" });
+        /*==========================================================================*|
         // It drives me nuts that this test doesn't work in the test
         // framework, because -- for reasons unknown -- running the test
         // framework on Mac OS X 10.5 Leopard and Windows XP Pro, the catch
@@ -216,22 +212,21 @@ namespace tut
             deps.remove("over");
         }
 |*==========================================================================*/
-        deps.add("dog.", 0, list_of("yellow")("lazy"));
-        ensure_equals(instance_from_range< std::set<std::string> >(deps.get_after_range("dog.")),
-                      make< std::set<std::string> >(list_of("lazy")("yellow")));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("the")("fox")("jumps")("dog.")));
-        deps.add("quick", 0, list_of("The"), list_of("fox")("brown"));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("the")("quick")("fox")("jumps")("dog.")));
-        deps.add("over", 0, list_of("jumps"), list_of("yellow")("the"));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("lazy")("The")("quick")("fox")("jumps")("over")("the")("dog.")));
-        deps.add("yellow", 0, list_of("the"), list_of("lazy"));
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("The")("quick")("fox")("jumps")("over")("the")("yellow")("lazy")("dog.")));
+        deps.add("dog.", 0, { "yellow", "lazy" });
+        ensure_equals(instance_from_range< std::set<std::string> >(deps.get_after_range("dog.")), std::set<std::string>{ "lazy", "yellow" });
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "the", "fox", "jumps", "dog." });
+        deps.add("quick", 0, { "The" }, { "fox", "brown" });
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "the", "quick", "fox", "jumps", "dog." });
+        deps.add("over", 0, { "jumps" }, { "yellow", "the" });
+        ensure_equals(sorted_keys(deps), StringList{ "lazy", "The", "quick", "fox", "jumps", "over", "the", "dog." });
+        deps.add("yellow", 0, { "the" }, { "lazy" });
+        ensure_equals(sorted_keys(deps), StringList{ "The", "quick", "fox", "jumps", "over", "the", "yellow", "lazy", "dog." });
         deps.add("brown");
         // By now the dependencies are pretty well in place. A change to THIS
         // order should be viewed with suspicion.
-        ensure_equals(sorted_keys(deps), make<StringList>(list_of("The")("quick")("brown")("fox")("jumps")("over")("the")("yellow")("lazy")("dog.")));
+        ensure_equals(sorted_keys(deps), StringList{ "The", "quick", "brown", "fox", "jumps", "over", "the", "yellow", "lazy", "dog." });
 
-        StringList keys(make<StringList>(list_of("The")("brown")("dog.")("fox")("jumps")("lazy")("over")("quick")("the")("yellow")));
+        StringList keys(StringList{ "The", "brown", "dog.", "fox", "jumps", "lazy", "over", "quick", "the", "yellow" });
         ensure_equals(instance_from_range<StringList>(deps.get_key_range()), keys);
 #if (! defined(__GNUC__)) || (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
         // This is the succinct way, works on modern compilers
@@ -255,9 +250,9 @@ namespace tut
         typedef LLDependencies<std::string, int> NameIndexDeps;
         NameIndexDeps nideps;
         const NameIndexDeps& const_nideps(nideps);
-        nideps.add("def", 2, list_of("ghi"));
+        nideps.add("def", 2, { "ghi" });
         nideps.add("ghi", 3);
-        nideps.add("abc", 1, list_of("def"));
+        nideps.add("abc", 1, { "def" });
         NameIndexDeps::range range(nideps.get_range());
         ensure_equals(range.begin()->first, "abc");
         ensure_equals(range.begin()->second, 1);
@@ -269,20 +264,20 @@ namespace tut
         ensure_equals(const_iterator->first, "def");
         ensure_equals(const_iterator->second, 2);
 //        NameIndexDeps::node_range node_range(nideps.get_node_range());
-//        ensure_equals(instance_from_range<std::vector<int> >(node_range), make< std::vector<int> >(list_of(1)(2)(3)));
+//        ensure_equals(instance_from_range<std::vector<int> >(node_range), make< std::vector<int> >(list_of(1,2,3)));
 //        *node_range.begin() = 0;
 //        *node_range.begin() = 1;
         NameIndexDeps::const_node_range const_node_range(const_nideps.get_node_range());
-        ensure_equals(instance_from_range<std::vector<int> >(const_node_range), make< std::vector<int> >(list_of(1)(2)(3)));
+        ensure_equals(instance_from_range<std::vector<int>>(const_node_range), std::vector<int>{ 1, 2, 3 });
         NameIndexDeps::const_key_range const_key_range(const_nideps.get_key_range());
-        ensure_equals(instance_from_range<StringList>(const_key_range), make<StringList>(list_of("abc")("def")("ghi")));
+        ensure_equals(instance_from_range<StringList>(const_key_range), StringList{ "abc", "def", "ghi" });
         NameIndexDeps::sorted_range sorted(const_nideps.sort());
         NameIndexDeps::sorted_iterator sortiter(sorted.begin());
         ensure_equals(sortiter->first, "ghi");
         ensure_equals(sortiter->second, 3);
 
         // test all iterator-flavored versions of get_after_range()
-        StringList def(make<StringList>(list_of("def")));
+        StringList def{"def"};
         ensure("empty abc before list", is_empty(nideps.get_before_range(nideps.get_range().begin())));
         ensure_equals(instance_from_range<StringList>(nideps.get_after_range(nideps.get_range().begin())),
                       def);
@@ -296,7 +291,6 @@ namespace tut
                       def);
         // advance from "ghi" to "def", which must come after "ghi"
         ++sortiter;
-        ensure_equals(instance_from_range<StringList>(const_nideps.get_after_range(sortiter)),
-                      make<StringList>(list_of("ghi")));
+        ensure_equals(instance_from_range<StringList>(const_nideps.get_after_range(sortiter)), StringList{ "ghi" });
     }
 } // namespace tut
diff --git a/indra/llcommon/tests/lleventdispatcher_test.cpp b/indra/llcommon/tests/lleventdispatcher_test.cpp
index 44f772e322..8b206f7b14 100644
--- a/indra/llcommon/tests/lleventdispatcher_test.cpp
+++ b/indra/llcommon/tests/lleventdispatcher_test.cpp
@@ -33,7 +33,6 @@
 #include <stdexcept>
 
 #include <boost/bind.hpp>
-#include <boost/function.hpp>
 #include <boost/range.hpp>
 
 #include <boost/lambda/lambda.hpp>
diff --git a/indra/llcommon/tests/llprocess_test.cpp b/indra/llcommon/tests/llprocess_test.cpp
index 13422612d6..d3d8e54d45 100644
--- a/indra/llcommon/tests/llprocess_test.cpp
+++ b/indra/llcommon/tests/llprocess_test.cpp
@@ -21,7 +21,6 @@
 // external library headers
 #include "llapr.h"
 #include "apr_thread_proc.h"
-#include <boost/function.hpp>
 #include <boost/algorithm/string/find_iterator.hpp>
 #include <boost/algorithm/string/finder.hpp>
 // other Linden headers
@@ -126,6 +125,8 @@ void waitfor(LLProcess& proc, int timeout=60)
     {
         yield();
     }
+    // Pump once more after the process exits to flush any final events such as EOF.
+    yield(0);
     std::string msg = "process took longer than " + std::to_string(timeout) + " seconds to terminate";
     tut::ensure(msg, i < timeout);
 }
@@ -137,6 +138,8 @@ void waitfor(LLProcess::handle h, const std::string& desc, int timeout=60)
     {
         yield();
     }
+    // Pump once more after the process exits to flush any final events such as EOF.
+    yield(0);
     std::string msg = "process took longer than " + std::to_string(timeout) + " seconds to terminate";
     tut::ensure(msg, i < timeout);
 }
@@ -260,9 +263,12 @@ static std::string python_out(const std::string& desc, const CONTENT& script)
 }
 
 /// Create a temporary directory and clean it up later.
-class NamedTempDir: public boost::noncopyable
+class NamedTempDir
 {
 public:
+    NamedTempDir(const NamedTempDir&) = delete;
+    NamedTempDir& operator=(const NamedTempDir&) = delete;
+
     NamedTempDir():
         mPath(NamedTempFile::temp_path()),
         mCreated(boost::filesystem::create_directories(mPath))
@@ -1091,8 +1097,11 @@ namespace tut
         ensure_equals("bad child exit code",   py.mPy->getStatus().mData,  0);
     }
 
-    struct EventListener: public boost::noncopyable
+    struct EventListener
     {
+        EventListener(const EventListener&) = delete;
+        EventListener& operator=(const EventListener&) = delete;
+
         EventListener(LLEventPump& pump)
         {
             mConnection =
@@ -1203,8 +1212,8 @@ namespace tut
     {
         set_test_name("ReadPipe \"eof\" event");
         PythonProcessLauncher py(get_test_name(),
-            "from __future__ import print_function\n"
-            "print('Hello from Python!')\n");
+            "import time\n"
+            "time.sleep(1.5)\n");
         py.mParams.files.add(LLProcess::FileParam()); // stdin
         py.mParams.files.add(LLProcess::FileParam("pipe")); // stdout
         py.launch();
diff --git a/indra/llcommon/tests/llstring_test.cpp b/indra/llcommon/tests/llstring_test.cpp
index b68c63a15f..6a2c967363 100644
--- a/indra/llcommon/tests/llstring_test.cpp
+++ b/indra/llcommon/tests/llstring_test.cpp
@@ -28,13 +28,10 @@
 
 #include "linden_common.h"
 
-#include <boost/assign/list_of.hpp>
 #include "../llstring.h"
 #include "StringVec.h"                  // must come BEFORE lltut.h
 #include "../test/lltut.h"
 
-using boost::assign::list_of;
-
 namespace tut
 {
     struct string_index
@@ -763,14 +760,14 @@ namespace tut
         ensure_equals("only delims",
                       LLStringUtil::getTokens("   \r\n   ", " \r\n"), StringVec());
         ensure_equals("sequence of delims",
-                      LLStringUtil::getTokens(",,, one ,,,", ","), list_of("one"));
+                      LLStringUtil::getTokens(",,, one ,,,", ","), StringVec{"one"});
         // nat considers this a dubious implementation side effect, but I'd
         // hate to change it now...
         ensure_equals("noncontiguous tokens",
-                      LLStringUtil::getTokens(", ,, , one ,,,", ","), list_of("")("")("one"));
+                      LLStringUtil::getTokens(", ,, , one ,,,", ","), StringVec{ "", "", "one" });
         ensure_equals("space-padded tokens",
-                      LLStringUtil::getTokens(",    one  ,  two  ,", ","), list_of("one")("two"));
-        ensure_equals("no delims", LLStringUtil::getTokens("one", ","), list_of("one"));
+                      LLStringUtil::getTokens(",    one  ,  two  ,", ","), StringVec{"one", "two"});
+        ensure_equals("no delims", LLStringUtil::getTokens("one", ","), StringVec{ "one" });
     }
 
     // Shorthand for verifying that getTokens() behaves the same when you
@@ -817,39 +814,33 @@ namespace tut
         ensure_getTokens("only delims",
                          "   \r\n   ", " \r\n", "", StringVec());
         ensure_getTokens("sequence of delims",
-                         ",,, one ,,,", ", ", "", list_of("one"));
+                         ",,, one ,,,", ", ", "", StringVec{"one"});
         // Note contrast with the case in the previous method
         ensure_getTokens("noncontiguous tokens",
-                         ", ,, , one ,,,", ", ", "", list_of("one"));
+                         ", ,, , one ,,,", ", ", "", StringVec{"one"});
         ensure_getTokens("space-padded tokens",
                          ",    one  ,  two  ,", ", ", "",
-                         list_of("one")("two"));
-        ensure_getTokens("no delims", "one", ",", "", list_of("one"));
+                         StringVec{"one", "two"});
+        ensure_getTokens("no delims", "one", ",", "", StringVec{ "one" });
 
         // drop_delims vs. keep_delims
         ensure_getTokens("arithmetic",
-                         " ab+def  / xx*  yy ", " ", "+-*/",
-                         list_of("ab")("+")("def")("/")("xx")("*")("yy"));
+                         " ab+def  / xx*  yy ", " ", "+-*/", { "ab", "+", "def", "/", "xx", "*", "yy" });
 
         // quotes
         ensure_getTokens("no quotes",
-                         "She said, \"Don't go.\"", " ", ",", "",
-                         list_of("She")("said")(",")("\"Don't")("go.\""));
+                         "She said, \"Don't go.\"", " ", ",", "", { "She", "said", ",", "\"Don't", "go.\"" });
         ensure_getTokens("quotes",
-                         "She said, \"Don't go.\"", " ", ",", "\"",
-                         list_of("She")("said")(",")("Don't go."));
+                         "She said, \"Don't go.\"", " ", ",", "\"", { "She", "said", ",", "Don't go." });
         ensure_getTokens("quotes and delims",
                          "run c:/'Documents and Settings'/someone", " ", "", "'",
-                         list_of("run")("c:/Documents and Settings/someone"));
+                         { "run", "c:/Documents and Settings/someone" });
         ensure_getTokens("unmatched quote",
-                         "baby don't leave", " ", "", "'",
-                         list_of("baby")("don't")("leave"));
+                         "baby don't leave", " ", "", "'", { "baby", "don't", "leave" });
         ensure_getTokens("adjacent quoted",
-                         "abc'def \"ghi'\"jkl' mno\"pqr", " ", "", "\"'",
-                         list_of("abcdef \"ghijkl' mnopqr"));
+                         "abc'def \"ghi'\"jkl' mno\"pqr", " ", "", "\"'", { "abcdef \"ghijkl' mnopqr" });
         ensure_getTokens("quoted empty string",
-                         "--set SomeVar ''", " ", "", "'",
-                         list_of("--set")("SomeVar")(""));
+                         "--set SomeVar ''", " ", "", "'", { "--set", "SomeVar", "" });
 
         // escapes
         // Don't use backslash as an escape for these tests -- you'll go nuts
@@ -857,15 +848,12 @@ namespace tut
         // something else!
         ensure_equals("escaped delims",
                       LLStringUtil::getTokens("^ a - dog^-gone^ phrase", " ", "-", "", "^"),
-                      list_of(" a")("-")("dog-gone phrase"));
+                      StringVec{ " a", "-", "dog-gone phrase" });
         ensure_equals("escaped quotes",
                       LLStringUtil::getTokens("say: 'this isn^'t w^orking'.", " ", "", "'", "^"),
-                      list_of("say:")("this isn't working."));
+                      StringVec{ "say:", "this isn't working." });
         ensure_equals("escaped escape",
-                      LLStringUtil::getTokens("want x^^2", " ", "", "", "^"),
-                      list_of("want")("x^2"));
-        ensure_equals("escape at end",
-                      LLStringUtil::getTokens("it's^ up there^", " ", "", "'", "^"),
-                      list_of("it's up")("there^"));
+                      LLStringUtil::getTokens("want x^^2", " ", "", "", "^"), StringVec{ "want", "x^2" });
+        ensure_equals("escape at end", LLStringUtil::getTokens("it's^ up there^", " ", "", "'", "^"), StringVec{ "it's up", "there^" });
     }
 }
diff --git a/indra/llcommon/tests/lltreeiterators_test.cpp b/indra/llcommon/tests/lltreeiterators_test.cpp
index 7a2adfd8ba..6734596d25 100644
--- a/indra/llcommon/tests/lltreeiterators_test.cpp
+++ b/indra/llcommon/tests/lltreeiterators_test.cpp
@@ -32,6 +32,7 @@
 
 // STL headers
 // std headers
+#include <functional>
 #include <iostream>
 #include <sstream>
 #include <string>
@@ -915,7 +916,7 @@ struct WalkExpected<LLTreeIter::BFS>: public Expected
 template <class NODE, typename CHILDITER>
 typename LLPtrTo<NODE>::type
 get_B2b(const typename LLPtrTo<NODE>::type& root,
-        const boost::function<CHILDITER(const typename LLPtrTo<NODE>::type&)>& child_begin)
+        const std::function<CHILDITER(const typename LLPtrTo<NODE>::type&)>& child_begin)
 {
     typedef typename LLPtrTo<NODE>::type NodePtr;
     CHILDITER Bi(child_begin(root));
diff --git a/indra/llcorehttp/_httplibcurl.h b/indra/llcorehttp/_httplibcurl.h
index 3631965837..58affcb796 100644
--- a/indra/llcorehttp/_httplibcurl.h
+++ b/indra/llcorehttp/_httplibcurl.h
@@ -61,8 +61,8 @@ public:
     virtual ~HttpLibcurl();
 
 private:
-    HttpLibcurl(const HttpLibcurl &);           // Not defined
-    void operator=(const HttpLibcurl &);        // Not defined
+    HttpLibcurl(const HttpLibcurl&) = delete;
+    void operator=(const HttpLibcurl&) = delete;
 
 public:
     typedef std::shared_ptr<HttpOpRequest> opReqPtr_t;
@@ -179,8 +179,8 @@ protected:
         ~HandleCache();
 
     private:
-        HandleCache(const HandleCache &);               // Not defined
-        void operator=(const HandleCache &);            // Not defined
+        HandleCache(const HandleCache&)    = delete;
+        void operator=(const HandleCache&) = delete;
 
     public:
         /// Allocate a curl handle for caller.  May be freed using
diff --git a/indra/llcorehttp/_httpoperation.h b/indra/llcorehttp/_httpoperation.h
index ff7efe60e9..8412043aa5 100644
--- a/indra/llcorehttp/_httpoperation.h
+++ b/indra/llcorehttp/_httpoperation.h
@@ -68,8 +68,7 @@ class HttpService;
 /// via queue-like interfaces that are thread compatible
 /// and those interfaces establish the access rules.
 
-class HttpOperation : private boost::noncopyable,
-    public std::enable_shared_from_this<HttpOperation>
+class HttpOperation : public std::enable_shared_from_this<HttpOperation>
 {
 public:
     typedef std::shared_ptr<HttpOperation> ptr_t;
@@ -82,6 +81,9 @@ public:
     /// Threading:  called by any thread.
     virtual ~HttpOperation();                           // Use release()
 
+    // Non-copyable
+    HttpOperation(const HttpOperation&) = delete;
+    HttpOperation& operator=(const HttpOperation&) = delete;
 
 public:
     /// Register a reply queue and a handler for completion notifications.
@@ -220,12 +222,10 @@ class HttpOpStop : public HttpOperation
 {
 public:
     HttpOpStop();
-
     virtual ~HttpOpStop();
 
-private:
-    HttpOpStop(const HttpOpStop &);                 // Not defined
-    void operator=(const HttpOpStop &);             // Not defined
+    HttpOpStop(const HttpOpStop &) = delete;
+    HttpOpStop& operator=(const HttpOpStop&) = delete;
 
 public:
     virtual void stageFromRequest(HttpService *);
@@ -242,12 +242,10 @@ class HttpOpNull : public HttpOperation
 {
 public:
     HttpOpNull();
-
     virtual ~HttpOpNull();
 
-private:
-    HttpOpNull(const HttpOpNull &);                 // Not defined
-    void operator=(const HttpOpNull &);             // Not defined
+    HttpOpNull(const HttpOpNull&) = delete;
+    HttpOpNull& operator=(const HttpOpNull&) = delete;
 
 public:
     virtual void stageFromRequest(HttpService *);
@@ -264,12 +262,10 @@ public:
     // 0 does a hard spin in the operation
     // 1 does a soft spin continuously requeuing itself
     HttpOpSpin(int mode);
-
     virtual ~HttpOpSpin();
 
-private:
-    HttpOpSpin(const HttpOpSpin &);                 // Not defined
-    void operator=(const HttpOpSpin &);             // Not defined
+    HttpOpSpin(const HttpOpSpin&) = delete;
+    HttpOpSpin& operator=(const HttpOpSpin&) = delete;
 
 public:
     virtual void stageFromRequest(HttpService *);
diff --git a/indra/llcorehttp/_httpoprequest.cpp b/indra/llcorehttp/_httpoprequest.cpp
index bde1aed910..bbf39c2afa 100644
--- a/indra/llcorehttp/_httpoprequest.cpp
+++ b/indra/llcorehttp/_httpoprequest.cpp
@@ -153,7 +153,7 @@ HttpOpRequest::HttpOpRequest()
       mPolicyRetryLimit(HTTP_RETRY_COUNT_DEFAULT),
       mPolicyMinRetryBackoff(HttpTime(HTTP_RETRY_BACKOFF_MIN_DEFAULT)),
       mPolicyMaxRetryBackoff(HttpTime(HTTP_RETRY_BACKOFF_MAX_DEFAULT)),
-      mCallbackSSLVerify(NULL)
+      mCallbackSSLVerify(nullptr)
 {
     // *NOTE:  As members are added, retry initialization/cleanup
     // may need to be extended in @see prepareRequest().
@@ -272,7 +272,7 @@ void HttpOpRequest::visitNotifier(HttpRequest * request)
         response->setContentType(mReplyConType);
         response->setRetries(mPolicyRetries, mPolicy503Retries);
 
-        HttpResponse::TransferStats::ptr_t stats = HttpResponse::TransferStats::ptr_t(new HttpResponse::TransferStats);
+        HttpResponse::TransferStats::ptr_t stats = std::make_shared<HttpResponse::TransferStats>();
 
         curl_easy_getinfo(mCurlHandle, CURLINFO_SIZE_DOWNLOAD, &stats->mSizeDownload);
         curl_easy_getinfo(mCurlHandle, CURLINFO_TOTAL_TIME, &stats->mTotalTime);
@@ -968,7 +968,7 @@ size_t HttpOpRequest::headerCallback(void * data, size_t size, size_t nmemb, voi
         // Save headers in response
         if (! op->mReplyHeaders)
         {
-            op->mReplyHeaders = HttpHeaders::ptr_t(new HttpHeaders);
+            op->mReplyHeaders = std::make_shared<HttpHeaders>();
         }
         op->mReplyHeaders->append(name, value ? value : "");
     }
diff --git a/indra/llcorehttp/_httpoprequest.h b/indra/llcorehttp/_httpoprequest.h
index b029bc740c..717535555c 100644
--- a/indra/llcorehttp/_httpoprequest.h
+++ b/indra/llcorehttp/_httpoprequest.h
@@ -73,8 +73,8 @@ public:
     virtual ~HttpOpRequest();                           // Use release()
 
 private:
-    HttpOpRequest(const HttpOpRequest &);               // Not defined
-    void operator=(const HttpOpRequest &);              // Not defined
+    HttpOpRequest(const HttpOpRequest&)  = delete;
+    void operator=(const HttpOpRequest&) = delete;
 
 public:
     enum EMethod
diff --git a/indra/llcorehttp/_httpopsetget.h b/indra/llcorehttp/_httpopsetget.h
index 0b927a6b71..ff8204547b 100644
--- a/indra/llcorehttp/_httpopsetget.h
+++ b/indra/llcorehttp/_httpopsetget.h
@@ -60,8 +60,8 @@ public:
     virtual ~HttpOpSetGet();                            // Use release()
 
 private:
-    HttpOpSetGet(const HttpOpSetGet &);                 // Not defined
-    void operator=(const HttpOpSetGet &);               // Not defined
+    HttpOpSetGet(const HttpOpSetGet&)   = delete;
+    void operator=(const HttpOpSetGet&) = delete;
 
 public:
     /// Threading:  called by application thread
diff --git a/indra/llcorehttp/_httppolicy.h b/indra/llcorehttp/_httppolicy.h
index a074949f20..82f552176e 100644
--- a/indra/llcorehttp/_httppolicy.h
+++ b/indra/llcorehttp/_httppolicy.h
@@ -56,8 +56,8 @@ public:
     virtual ~HttpPolicy();
 
 private:
-    HttpPolicy(const HttpPolicy &);             // Not defined
-    void operator=(const HttpPolicy &);         // Not defined
+    HttpPolicy(const HttpPolicy&) = delete;
+    void operator=(const HttpPolicy&) = delete;
 
 public:
     typedef std::shared_ptr<HttpOpRequest> opReqPtr_t;
diff --git a/indra/llcorehttp/_httppolicyclass.h b/indra/llcorehttp/_httppolicyclass.h
index 32bcad4f9c..5bf0fa1fa7 100644
--- a/indra/llcorehttp/_httppolicyclass.h
+++ b/indra/llcorehttp/_httppolicyclass.h
@@ -53,7 +53,7 @@ public:
     ~HttpPolicyClass();
 
     HttpPolicyClass & operator=(const HttpPolicyClass &);
-    HttpPolicyClass(const HttpPolicyClass &);           // Not defined
+    HttpPolicyClass(const HttpPolicyClass &);
 
 public:
     HttpStatus set(HttpRequest::EPolicyOption opt, long value);
diff --git a/indra/llcorehttp/_httppolicyglobal.h b/indra/llcorehttp/_httppolicyglobal.h
index d9114d167f..3840d66b22 100644
--- a/indra/llcorehttp/_httppolicyglobal.h
+++ b/indra/llcorehttp/_httppolicyglobal.h
@@ -55,7 +55,7 @@ public:
     HttpPolicyGlobal & operator=(const HttpPolicyGlobal &);
 
 private:
-    HttpPolicyGlobal(const HttpPolicyGlobal &);         // Not defined
+    HttpPolicyGlobal(const HttpPolicyGlobal &) = delete;
 
 public:
     HttpStatus set(HttpRequest::EPolicyOption opt, long value);
diff --git a/indra/llcorehttp/_httpreadyqueue.h b/indra/llcorehttp/_httpreadyqueue.h
index 0bc0723511..04fcf25356 100644
--- a/indra/llcorehttp/_httpreadyqueue.h
+++ b/indra/llcorehttp/_httpreadyqueue.h
@@ -77,8 +77,8 @@ public:
         {}
 
 protected:
-    HttpReadyQueue(const HttpReadyQueue &);     // Not defined
-    void operator=(const HttpReadyQueue &);     // Not defined
+    HttpReadyQueue(const HttpReadyQueue&) = delete;
+    void operator=(const HttpReadyQueue&) = delete;
 
 public:
 
diff --git a/indra/llcorehttp/_httpreplyqueue.h b/indra/llcorehttp/_httpreplyqueue.h
index d8847fafb5..e1b5648691 100644
--- a/indra/llcorehttp/_httpreplyqueue.h
+++ b/indra/llcorehttp/_httpreplyqueue.h
@@ -30,8 +30,6 @@
 
 #include "_refcounted.h"
 #include "_mutex.h"
-#include "boost/noncopyable.hpp"
-
 
 namespace LLCore
 {
@@ -59,7 +57,7 @@ class HttpOperation;
 /// will be coded anyway so it shouldn't be too much of a
 /// burden.
 
-class HttpReplyQueue : private boost::noncopyable
+class HttpReplyQueue
 {
 
 public:
@@ -69,6 +67,9 @@ public:
     HttpReplyQueue();
     virtual ~HttpReplyQueue();
 
+    HttpReplyQueue(const HttpReplyQueue&) = delete;
+    HttpReplyQueue& operator=(const HttpReplyQueue&) = delete;
+
 public:
 
     typedef std::vector< opPtr_t > OpContainer;
diff --git a/indra/llcorehttp/_httprequestqueue.h b/indra/llcorehttp/_httprequestqueue.h
index 0823126f78..82537c9053 100644
--- a/indra/llcorehttp/_httprequestqueue.h
+++ b/indra/llcorehttp/_httprequestqueue.h
@@ -57,8 +57,8 @@ protected:
     virtual ~HttpRequestQueue();                        // Use release()
 
 private:
-    HttpRequestQueue(const HttpRequestQueue &);         // Not defined
-    void operator=(const HttpRequestQueue &);           // Not defined
+    HttpRequestQueue(const HttpRequestQueue&) = delete;
+    void operator=(const HttpRequestQueue&)   = delete;
 
 public:
     typedef std::shared_ptr<HttpOperation> opPtr_t;
diff --git a/indra/llcorehttp/_httpservice.cpp b/indra/llcorehttp/_httpservice.cpp
index 5880fb7e87..a8660decc3 100644
--- a/indra/llcorehttp/_httpservice.cpp
+++ b/indra/llcorehttp/_httpservice.cpp
@@ -27,7 +27,6 @@
 #include "_httpservice.h"
 
 #include <boost/bind.hpp>
-#include <boost/function.hpp>
 
 #include "_httpoperation.h"
 #include "_httprequestqueue.h"
diff --git a/indra/llcorehttp/_httpservice.h b/indra/llcorehttp/_httpservice.h
index 13eb034f0e..7202b496fc 100644
--- a/indra/llcorehttp/_httpservice.h
+++ b/indra/llcorehttp/_httpservice.h
@@ -86,8 +86,8 @@ protected:
     virtual ~HttpService();
 
 private:
-    HttpService(const HttpService &);           // Not defined
-    void operator=(const HttpService &);        // Not defined
+    HttpService(const HttpService&) = delete;
+    void operator=(const HttpService&) = delete;
 
 public:
     enum EState
diff --git a/indra/llcorehttp/_refcounted.h b/indra/llcorehttp/_refcounted.h
index 7470965a7f..63684b5e2c 100644
--- a/indra/llcorehttp/_refcounted.h
+++ b/indra/llcorehttp/_refcounted.h
@@ -31,12 +31,9 @@
 #include "linden_common.h"
 
 #include "fix_macros.h"
-#include <boost/thread.hpp>
 #include <boost/intrusive_ptr.hpp>
-
 #include "llatomic.h"
 
-
 namespace LLCoreInt
 {
 
@@ -44,8 +41,9 @@ namespace LLCoreInt
 class RefCounted
 {
 private:
-    RefCounted();                               // Not defined - may not be default constructed
-    void operator=(const RefCounted &);         // Not defined
+    RefCounted() = delete; // may not be default constructed
+    RefCounted(const RefCounted&) = delete;
+    RefCounted& operator=(const RefCounted&) = delete;
 
 public:
     explicit RefCounted(bool const implicit)
diff --git a/indra/llcorehttp/_thread.h b/indra/llcorehttp/_thread.h
index 6c0e39cf92..93efbbedbc 100644
--- a/indra/llcorehttp/_thread.h
+++ b/indra/llcorehttp/_thread.h
@@ -42,8 +42,10 @@ namespace LLCoreInt
 class HttpThread : public RefCounted
 {
 private:
-    HttpThread();                           // Not defined
-    void operator=(const HttpThread &);     // Not defined
+    // May not be default constructed or copied
+    HttpThread() = delete;
+    HttpThread(const HttpThread&) = delete;
+    void operator=(const HttpThread &) = delete;
 
     void at_exit()
         {
diff --git a/indra/llcorehttp/bufferarray.cpp b/indra/llcorehttp/bufferarray.cpp
index 6b33661d8f..46c03f991d 100644
--- a/indra/llcorehttp/bufferarray.cpp
+++ b/indra/llcorehttp/bufferarray.cpp
@@ -57,12 +57,12 @@ public:
     void operator delete(void *);
     void operator delete(void *, size_t len);
 
+    Block(const Block&) = delete;
+    Block& operator=(const Block&) = delete;
+
 protected:
     Block(size_t len);
 
-    Block(const Block &);                       // Not defined
-    void operator=(const Block &);              // Not defined
-
     // Allocate the block with the additional space for the
     // buffered data at the end of the object.
     void * operator new(size_t len, size_t addl_len);
diff --git a/indra/llcorehttp/bufferarray.h b/indra/llcorehttp/bufferarray.h
index 5105dbc4f7..9abe1778ed 100644
--- a/indra/llcorehttp/bufferarray.h
+++ b/indra/llcorehttp/bufferarray.h
@@ -79,8 +79,8 @@ protected:
     virtual ~BufferArray();                     // Use release()
 
 private:
-    BufferArray(const BufferArray &);           // Not defined
-    void operator=(const BufferArray &);        // Not defined
+    BufferArray(const BufferArray&) = delete;
+    void operator=(const BufferArray&) = delete;
 
 public:
     // Internal magic number, may be used by unit tests.
diff --git a/indra/llcorehttp/bufferstream.h b/indra/llcorehttp/bufferstream.h
index 93891810aa..ba84821df3 100644
--- a/indra/llcorehttp/bufferstream.h
+++ b/indra/llcorehttp/bufferstream.h
@@ -91,8 +91,8 @@ public:
     virtual ~BufferArrayStreamBuf();
 
 private:
-    BufferArrayStreamBuf(const BufferArrayStreamBuf &); // Not defined
-    void operator=(const BufferArrayStreamBuf &);       // Not defined
+    BufferArrayStreamBuf(const BufferArrayStreamBuf&) = delete;
+    void operator=(const BufferArrayStreamBuf&) = delete;
 
 public:
     // Input interfaces from std::streambuf
diff --git a/indra/llcorehttp/httpcommon.h b/indra/llcorehttp/httpcommon.h
index 511a17e000..1c003a0966 100644
--- a/indra/llcorehttp/httpcommon.h
+++ b/indra/llcorehttp/httpcommon.h
@@ -191,7 +191,6 @@
 #include "llsd.h"
 #include <string>
 #include <curl/curl.h>
-#include "boost/noncopyable.hpp"
 
 namespace LLCore
 {
@@ -297,25 +296,25 @@ struct HttpStatus
 
     HttpStatus()
     {
-        mDetails = std::shared_ptr<Details>(new Details(LLCORE, HE_SUCCESS));
+        mDetails = std::make_shared<Details>(LLCORE, HE_SUCCESS);
     }
 
     HttpStatus(type_enum_t type, short status)
     {
-        mDetails = std::shared_ptr<Details>(new Details(type, status));
+        mDetails = std::make_shared<Details>(type, status);
     }
 
     HttpStatus(int http_status)
     {
-        mDetails = std::shared_ptr<Details>(new Details(http_status,
-            (http_status >= 200 && http_status <= 299) ? HE_SUCCESS : HE_REPLY_ERROR));
+        mDetails = std::make_shared<Details>(http_status,
+            (http_status >= 200 && http_status <= 299) ? HE_SUCCESS : HE_REPLY_ERROR);
         llassert(http_status >= 100 && http_status <= 999);
     }
 
     HttpStatus(int http_status, const std::string &message)
     {
-        mDetails = std::shared_ptr<Details>(new Details(http_status,
-            (http_status >= 200 && http_status <= 299) ? HE_SUCCESS : HE_REPLY_ERROR));
+        mDetails = std::make_shared<Details>(http_status,
+            (http_status >= 200 && http_status <= 299) ? HE_SUCCESS : HE_REPLY_ERROR);
         llassert(http_status >= 100 && http_status <= 999);
         mDetails->mMessage = message;
     }
@@ -337,7 +336,7 @@ struct HttpStatus
 
     HttpStatus & clone(const HttpStatus &rhs)
     {
-        mDetails = std::shared_ptr<Details>(new Details(*rhs.mDetails));
+        mDetails = std::make_shared<Details>(*rhs.mDetails);
         return *this;
     }
 
diff --git a/indra/llcorehttp/httpheaders.h b/indra/llcorehttp/httpheaders.h
index a5ca7749b0..6a03cf4083 100644
--- a/indra/llcorehttp/httpheaders.h
+++ b/indra/llcorehttp/httpheaders.h
@@ -74,7 +74,7 @@ namespace LLCore
 /// constructor is given a refcount.
 ///
 
-class HttpHeaders: private boost::noncopyable
+class HttpHeaders
 {
 public:
     typedef std::pair<std::string, std::string> header_t;
@@ -94,11 +94,11 @@ public:
     HttpHeaders();
     virtual ~HttpHeaders();                     // Use release()
 
-    //typedef LLCoreInt::IntrusivePtr<HttpHeaders> ptr_t;
-protected:
+    // Non-copyable
+    HttpHeaders(const HttpHeaders&) = delete;
+    HttpHeaders& operator=(const HttpHeaders&) = delete;
 
-    HttpHeaders(const HttpHeaders &);           // Not defined
-    void operator=(const HttpHeaders &);        // Not defined
+    //typedef LLCoreInt::IntrusivePtr<HttpHeaders> ptr_t;
 
 public:
     // Empty the list of headers.
diff --git a/indra/llcorehttp/httpoptions.h b/indra/llcorehttp/httpoptions.h
index fdb277c66e..d50c5470ae 100644
--- a/indra/llcorehttp/httpoptions.h
+++ b/indra/llcorehttp/httpoptions.h
@@ -55,7 +55,7 @@ namespace LLCore
 /// Allocation:  Refcounted, heap only.  Caller of the constructor
 /// is given a refcount.
 ///
-class HttpOptions : private boost::noncopyable
+class HttpOptions
 {
 public:
     HttpOptions();
@@ -64,10 +64,9 @@ public:
 
     virtual ~HttpOptions();                     // Use release()
 
-protected:
-
-    HttpOptions(const HttpOptions &);           // Not defined
-    void operator=(const HttpOptions &);        // Not defined
+    // Non-copyable
+    HttpOptions(const HttpOptions&) = delete;
+    HttpOptions& operator=(const HttpOptions&) = delete;
 
 public:
 
diff --git a/indra/llcorehttp/httprequest.cpp b/indra/llcorehttp/httprequest.cpp
index 2aaf71f8a4..d8fcd6a03f 100644
--- a/indra/llcorehttp/httprequest.cpp
+++ b/indra/llcorehttp/httprequest.cpp
@@ -60,7 +60,7 @@ HttpRequest::HttpRequest()
     mRequestQueue = HttpRequestQueue::instanceOf();
     mRequestQueue->addRef();
 
-    mReplyQueue.reset( new HttpReplyQueue() );
+    mReplyQueue = std::make_shared<HttpReplyQueue>();
 
     HTTPStats::instance().recordHTTPRequest();
 }
@@ -129,7 +129,7 @@ HttpHandle HttpRequest::setPolicyOption(EPolicyOption opt, policy_t pclass,
 {
     HttpStatus status;
 
-    HttpOpSetGet::ptr_t op(new HttpOpSetGet());
+    HttpOpSetGet::ptr_t op = std::make_shared<HttpOpSetGet>();
     if (! (status = op->setupSet(opt, pclass, value)))
     {
         mLastReqStatus = status;
@@ -152,7 +152,7 @@ HttpHandle HttpRequest::setPolicyOption(EPolicyOption opt, policy_t pclass,
 {
     HttpStatus status;
 
-    HttpOpSetGet::ptr_t op (new HttpOpSetGet());
+    HttpOpSetGet::ptr_t op = std::make_shared<HttpOpSetGet>();
     if (! (status = op->setupSet(opt, pclass, value)))
     {
         mLastReqStatus = status;
@@ -190,7 +190,7 @@ HttpHandle HttpRequest::requestGet(policy_t policy_id,
     LL_PROFILE_ZONE_SCOPED_CATEGORY_NETWORK;
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op(new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (! (status = op->setupGet(policy_id, url, options, headers)))
     {
         mLastReqStatus = status;
@@ -219,7 +219,7 @@ HttpHandle HttpRequest::requestGetByteRange(policy_t policy_id,
     LL_PROFILE_ZONE_SCOPED_CATEGORY_NETWORK;
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op(new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (! (status = op->setupGetByteRange(policy_id, url, offset, len, options, headers)))
     {
         mLastReqStatus = status;
@@ -246,7 +246,7 @@ HttpHandle HttpRequest::requestPost(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op(new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (! (status = op->setupPost(policy_id, url, body, options, headers)))
     {
         mLastReqStatus = status;
@@ -273,7 +273,7 @@ HttpHandle HttpRequest::requestPut(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op (new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (! (status = op->setupPut(policy_id, url, body, options, headers)))
     {
         mLastReqStatus = status;
@@ -298,7 +298,7 @@ HttpHandle HttpRequest::requestDelete(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op(new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (!(status = op->setupDelete(policy_id, url, options, headers)))
     {
         mLastReqStatus = status;
@@ -324,7 +324,7 @@ HttpHandle HttpRequest::requestPatch(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op (new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (!(status = op->setupPatch(policy_id, url, body, options, headers)))
     {
         mLastReqStatus = status;
@@ -349,7 +349,7 @@ HttpHandle HttpRequest::requestCopy(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op(new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (!(status = op->setupCopy(policy_id, url, options, headers)))
     {
         mLastReqStatus = status;
@@ -375,7 +375,7 @@ HttpHandle HttpRequest::requestMove(policy_t policy_id,
 {
     HttpStatus status;
 
-    HttpOpRequest::ptr_t op (new HttpOpRequest());
+    HttpOpRequest::ptr_t op = std::make_shared<HttpOpRequest>();
     if (!(status = op->setupMove(policy_id, url, options, headers)))
     {
         mLastReqStatus = status;
@@ -397,7 +397,7 @@ HttpHandle HttpRequest::requestNoOp(HttpHandler::ptr_t user_handler)
 {
     HttpStatus status;
 
-    HttpOperation::ptr_t op (new HttpOpNull());
+    HttpOperation::ptr_t op = std::make_shared<HttpOpNull>();
     op->setReplyPath(mReplyQueue, user_handler);
     if (! (status = mRequestQueue->addOp(op)))          // transfers refcount
     {
@@ -463,7 +463,7 @@ HttpHandle HttpRequest::requestCancel(HttpHandle request, HttpHandler::ptr_t use
 {
     HttpStatus status;
 
-    HttpOperation::ptr_t op(new HttpOpCancel(request));
+    HttpOperation::ptr_t op = std::make_shared<HttpOpCancel>(request);
     op->setReplyPath(mReplyQueue, user_handler);
     if (! (status = mRequestQueue->addOp(op)))          // transfers refcount
     {
@@ -528,7 +528,7 @@ HttpHandle HttpRequest::requestStopThread(HttpHandler::ptr_t user_handler)
     HttpStatus status;
     HttpHandle handle(LLCORE_HTTP_HANDLE_INVALID);
 
-    HttpOperation::ptr_t op(new HttpOpStop());
+    HttpOperation::ptr_t op = std::make_shared<HttpOpStop>();
     op->setReplyPath(mReplyQueue, user_handler);
     if (! (status = mRequestQueue->addOp(op)))          // transfers refcount
     {
@@ -548,7 +548,7 @@ HttpHandle HttpRequest::requestSpin(int mode)
     HttpStatus status;
     HttpHandle handle(LLCORE_HTTP_HANDLE_INVALID);
 
-    HttpOperation::ptr_t op(new HttpOpSpin(mode));
+    HttpOperation::ptr_t op = std::make_shared<HttpOpSpin>(mode);
     op->setReplyPath(mReplyQueue, HttpHandler::ptr_t());
     if (! (status = mRequestQueue->addOp(op)))          // transfers refcount
     {
diff --git a/indra/llcorehttp/httprequest.h b/indra/llcorehttp/httprequest.h
index e6e051410e..f7516f127a 100644
--- a/indra/llcorehttp/httprequest.h
+++ b/indra/llcorehttp/httprequest.h
@@ -104,9 +104,9 @@ public:
 
     /// Represents a default, catch-all policy class that guarantees
     /// eventual service for any HTTP request.
-    static const policy_t DEFAULT_POLICY_ID = 0;
-    static const policy_t INVALID_POLICY_ID = 0xFFFFFFFFU;
-    static const policy_t GLOBAL_POLICY_ID = 0xFFFFFFFEU;
+    static constexpr policy_t DEFAULT_POLICY_ID = 0;
+    static constexpr policy_t INVALID_POLICY_ID = 0xFFFFFFFFU;
+    static constexpr policy_t GLOBAL_POLICY_ID = 0xFFFFFFFEU;
 
     /// Create a new policy class into which requests can be made.
     ///
@@ -237,7 +237,7 @@ public:
 
     /// Prototype for policy based callbacks.  The callback methods will be executed
     /// on the worker thread so no modifications should be made to the HttpHandler object.
-    typedef boost::function<HttpStatus(const std::string &, const HttpHandler::ptr_t &, void *)> policyCallback_t;
+    typedef std::function<HttpStatus(const std::string &, const HttpHandler::ptr_t &, void *)> policyCallback_t;
 
     /// Set a policy option for a global or class parameter at
     /// startup time (prior to thread start).
diff --git a/indra/llcorehttp/httpresponse.h b/indra/llcorehttp/httpresponse.h
index 99c8f1d2f9..ed2d76c10f 100644
--- a/indra/llcorehttp/httpresponse.h
+++ b/indra/llcorehttp/httpresponse.h
@@ -65,8 +65,8 @@ public:
 protected:
     virtual ~HttpResponse();                            // Use release()
 
-    HttpResponse(const HttpResponse &);                 // Not defined
-    void operator=(const HttpResponse &);               // Not defined
+    HttpResponse(const HttpResponse&) = delete;
+    void operator=(const HttpResponse&) = delete;
 
 public:
     /// Statistics for the HTTP
diff --git a/indra/llfilesystem/lldir.cpp b/indra/llfilesystem/lldir.cpp
index 33760d28ae..c6d8db8d48 100644
--- a/indra/llfilesystem/lldir.cpp
+++ b/indra/llfilesystem/lldir.cpp
@@ -44,16 +44,9 @@
 #include "stringize.h"
 #include "llstring.h"
 #include <boost/filesystem.hpp>
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-#include <boost/assign/list_of.hpp>
 #include <boost/bind.hpp>
-#include <boost/ref.hpp>
 #include <algorithm>
 
-using boost::assign::list_of;
-using boost::assign::map_list_of;
-
 #if LL_WINDOWS
 #include "lldir_win32.h"
 LLDir_Win32 gDirUtil;
@@ -452,28 +445,28 @@ const std::string &LLDir::getUserName() const
 static std::string ELLPathToString(ELLPath location)
 {
     typedef std::map<ELLPath, const char*> ELLPathMap;
-#define ENT(symbol) (symbol, #symbol)
-    static const ELLPathMap sMap = map_list_of
-        ENT(LL_PATH_NONE)
-        ENT(LL_PATH_USER_SETTINGS)
-        ENT(LL_PATH_APP_SETTINGS)
-        ENT(LL_PATH_PER_SL_ACCOUNT) // returns/expands to blank string if we don't know the account name yet
-        ENT(LL_PATH_CACHE)
-        ENT(LL_PATH_CHARACTER)
-        ENT(LL_PATH_HELP)
-        ENT(LL_PATH_LOGS)
-        ENT(LL_PATH_TEMP)
-        ENT(LL_PATH_SKINS)
-        ENT(LL_PATH_TOP_SKIN)
-        ENT(LL_PATH_CHAT_LOGS)
-        ENT(LL_PATH_PER_ACCOUNT_CHAT_LOGS)
-        ENT(LL_PATH_USER_SKIN)
-        ENT(LL_PATH_LOCAL_ASSETS)
-        ENT(LL_PATH_EXECUTABLE)
-        ENT(LL_PATH_DEFAULT_SKIN)
-        ENT(LL_PATH_FONTS)
-        ENT(LL_PATH_LAST)
-    ;
+#define ENT(symbol) { symbol, #symbol }
+    static const ELLPathMap sMap = {
+        ENT(LL_PATH_NONE),
+        ENT(LL_PATH_USER_SETTINGS),
+        ENT(LL_PATH_APP_SETTINGS),
+        ENT(LL_PATH_PER_SL_ACCOUNT), // returns/expands to blank string if we don't know the account name yet
+        ENT(LL_PATH_CACHE),
+        ENT(LL_PATH_CHARACTER),
+        ENT(LL_PATH_HELP),
+        ENT(LL_PATH_LOGS),
+        ENT(LL_PATH_TEMP),
+        ENT(LL_PATH_SKINS),
+        ENT(LL_PATH_TOP_SKIN),
+        ENT(LL_PATH_CHAT_LOGS),
+        ENT(LL_PATH_PER_ACCOUNT_CHAT_LOGS),
+        ENT(LL_PATH_USER_SKIN),
+        ENT(LL_PATH_LOCAL_ASSETS),
+        ENT(LL_PATH_EXECUTABLE),
+        ENT(LL_PATH_DEFAULT_SKIN),
+        ENT(LL_PATH_FONTS),
+        ENT(LL_PATH_LAST),
+    };
 #undef ENT
 
     ELLPathMap::const_iterator found = sMap.find(location);
@@ -729,10 +722,10 @@ std::vector<std::string> LLDir::findSkinnedFilenames(const std::string& subdir,
     LL_PROFILE_ZONE_SCOPED_CATEGORY_UI;
 
     // Recognize subdirs that have no localization.
-    static const std::set<std::string> sUnlocalized = list_of
-        ("")                        // top-level directory not localized
-        ("textures")                // textures not localized
-    ;
+    static const std::set<std::string> sUnlocalized = {
+        "",        // top-level directory not localized
+        "textures" // textures not localized
+    };
 
     LL_DEBUGS("LLDir") << "subdir '" << subdir << "', filename '" << filename
                        << "', constraint "
diff --git a/indra/llfilesystem/tests/lldir_test.cpp b/indra/llfilesystem/tests/lldir_test.cpp
index d7d57fa86f..13db6fad80 100644
--- a/indra/llfilesystem/tests/lldir_test.cpp
+++ b/indra/llfilesystem/tests/lldir_test.cpp
@@ -34,19 +34,6 @@
 
 #include "../test/lltut.h"
 #include "stringize.h"
-#include <boost/assign/list_of.hpp>
-
-using boost::assign::list_of;
-
-// We use ensure_equals(..., vec(list_of(...))) not because it's functionally
-// required, but because ensure_equals() knows how to format a StringVec.
-// Turns out that when ensure_equals() displays a test failure with just
-// list_of("string")("another"), you see 'stringanother' vs. '("string",
-// "another")'.
-StringVec vec(const StringVec& v)
-{
-    return v;
-}
 
 // For some tests, use a dummy LLDir that uses memory data instead of touching
 // the filesystem
@@ -590,20 +577,18 @@ namespace tut
 
         // top-level directory of a skin isn't localized
         ensure_equals(lldir.findSkinnedFilenames(LLDir::SKINBASE, "colors.xml", LLDir::ALL_SKINS),
-                      vec(list_of("install/skins/default/colors.xml")
-                                 ("user/skins/default/colors.xml")));
+                      StringVec{ "install/skins/default/colors.xml", "user/skins/default/colors.xml" });
         // We should not have needed to check for skins/default/en. We should
         // just "know" that SKINBASE is not localized.
         lldir.ensure_not_checked("install/skins/default/en");
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::TEXTURES, "only_default.jpeg"),
-                      vec(list_of("install/skins/default/textures/only_default.jpeg")));
+                      StringVec{ "install/skins/default/textures/only_default.jpeg" });
         // Nor should we have needed to check skins/default/textures/en
         // because textures is known not to be localized.
         lldir.ensure_not_checked("install/skins/default/textures/en");
 
-        StringVec expected(vec(list_of("install/skins/default/xui/en/strings.xml")
-                               ("user/skins/default/xui/en/strings.xml")));
+        StringVec expected(StringVec{ "install/skins/default/xui/en/strings.xml", "user/skins/default/xui/en/strings.xml" });
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml", LLDir::ALL_SKINS),
                       expected);
         // The first time, we had to probe to find out whether xui was localized.
@@ -616,23 +601,19 @@ namespace tut
         lldir.ensure_not_checked("install/skins/default/xui/en");
 
         // localized subdir with "en-us" instead of "en"
-        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"),
-                      vec(list_of("install/skins/default/html/en-us/welcome.html")));
+        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"), StringVec{ "install/skins/default/html/en-us/welcome.html" });
         lldir.ensure_checked("install/skins/default/html/en");
         lldir.ensure_checked("install/skins/default/html/en-us");
         lldir.clear_checked();
-        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"),
-                      vec(list_of("install/skins/default/html/en-us/welcome.html")));
+        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"), StringVec{ "install/skins/default/html/en-us/welcome.html" });
         lldir.ensure_not_checked("install/skins/default/html/en");
         lldir.ensure_not_checked("install/skins/default/html/en-us");
 
-        ensure_equals(lldir.findSkinnedFilenames("future", "somefile.txt"),
-                      vec(list_of("install/skins/default/future/somefile.txt")));
+        ensure_equals(lldir.findSkinnedFilenames("future", "somefile.txt"), StringVec{ "install/skins/default/future/somefile.txt" });
         // Test probing for an unrecognized unlocalized future subdir.
         lldir.ensure_checked("install/skins/default/future/en");
         lldir.clear_checked();
-        ensure_equals(lldir.findSkinnedFilenames("future", "somefile.txt"),
-                      vec(list_of("install/skins/default/future/somefile.txt")));
+        ensure_equals(lldir.findSkinnedFilenames("future", "somefile.txt"), StringVec{ "install/skins/default/future/somefile.txt" });
         // Second time it should remember that future is unlocalized.
         lldir.ensure_not_checked("install/skins/default/future/en");
 
@@ -643,8 +624,7 @@ namespace tut
         // make the default localization be "en" and allow "en-gb" (or
         // whatever) localizations, which would work much more the way you'd
         // expect.
-        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"),
-                      vec(list_of("install/skins/default/html/en-us/welcome.html")));
+        ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"), StringVec{ "install/skins/default/html/en-us/welcome.html" });
 
         /*------------------------ "default", "fr" -------------------------*/
         // We start being able to distinguish localized subdirs from
@@ -654,100 +634,74 @@ namespace tut
 
         // pass merge=true to request this filename in all relevant skins
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml", LLDir::ALL_SKINS),
-                      vec(list_of
-                          ("install/skins/default/xui/en/strings.xml")
-                          ("install/skins/default/xui/fr/strings.xml")
-                          ("user/skins/default/xui/en/strings.xml")
-                          ("user/skins/default/xui/fr/strings.xml")));
+                      StringVec{ "install/skins/default/xui/en/strings.xml", "install/skins/default/xui/fr/strings.xml",
+                                 "user/skins/default/xui/en/strings.xml", "user/skins/default/xui/fr/strings.xml" });
 
         // pass (or default) merge=false to request only most specific skin
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"),
-                      vec(list_of
-                          ("user/skins/default/xui/en/strings.xml")
-                          ("user/skins/default/xui/fr/strings.xml")));
+                      StringVec{ "user/skins/default/xui/en/strings.xml", "user/skins/default/xui/fr/strings.xml" });
 
         // Our dummy floater.xml has a user localization (for "fr") but no
         // English override. This is a case in which CURRENT_SKIN nonetheless
         // returns paths from two different skins.
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "floater.xml"),
-                      vec(list_of
-                          ("install/skins/default/xui/en/floater.xml")
-                          ("user/skins/default/xui/fr/floater.xml")));
+                      StringVec{ "install/skins/default/xui/en/floater.xml", "user/skins/default/xui/fr/floater.xml" });
 
         // Our dummy newfile.xml has an English override but no user
         // localization. This is another case in which CURRENT_SKIN
         // nonetheless returns paths from two different skins.
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "newfile.xml"),
-                      vec(list_of
-                          ("user/skins/default/xui/en/newfile.xml")
-                          ("install/skins/default/xui/fr/newfile.xml")));
+                      StringVec{ "user/skins/default/xui/en/newfile.xml", "install/skins/default/xui/fr/newfile.xml" });
 
         ensure_equals(lldir.findSkinnedFilenames("html", "welcome.html"),
-                      vec(list_of
-                          ("install/skins/default/html/en-us/welcome.html")
-                          ("install/skins/default/html/fr/welcome.html")));
+                      StringVec{ "install/skins/default/html/en-us/welcome.html", "install/skins/default/html/fr/welcome.html" });
 
         /*------------------------ "default", "zh" -------------------------*/
         lldir.setSkinFolder("default", "zh");
         // Because strings.xml has only a "fr" override but no "zh" override
         // in any skin, the most localized version we can find is "en".
-        ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"),
-                      vec(list_of("user/skins/default/xui/en/strings.xml")));
+        ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"), StringVec{ "user/skins/default/xui/en/strings.xml" });
 
         /*------------------------- "steam", "en" --------------------------*/
         lldir.setSkinFolder("steam", "en");
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::SKINBASE, "colors.xml", LLDir::ALL_SKINS),
-                      vec(list_of
-                          ("install/skins/default/colors.xml")
-                          ("install/skins/steam/colors.xml")
-                          ("user/skins/default/colors.xml")
-                          ("user/skins/steam/colors.xml")));
+                      StringVec{ "install/skins/default/colors.xml", "install/skins/steam/colors.xml", "user/skins/default/colors.xml",
+                                 "user/skins/steam/colors.xml" });
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::TEXTURES, "only_default.jpeg"),
-                      vec(list_of("install/skins/default/textures/only_default.jpeg")));
+                      StringVec{ "install/skins/default/textures/only_default.jpeg" });
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::TEXTURES, "only_steam.jpeg"),
-                      vec(list_of("install/skins/steam/textures/only_steam.jpeg")));
+                      StringVec{ "install/skins/steam/textures/only_steam.jpeg" });
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::TEXTURES, "only_user_default.jpeg"),
-                      vec(list_of("user/skins/default/textures/only_user_default.jpeg")));
+                      StringVec{ "user/skins/default/textures/only_user_default.jpeg" });
 
         ensure_equals(lldir.findSkinnedFilenames(LLDir::TEXTURES, "only_user_steam.jpeg"),
-                      vec(list_of("user/skins/steam/textures/only_user_steam.jpeg")));
+                      StringVec{ "user/skins/steam/textures/only_user_steam.jpeg" });
 
         // CURRENT_SKIN
-        ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"),
-                      vec(list_of("user/skins/steam/xui/en/strings.xml")));
+        ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"), StringVec{ "user/skins/steam/xui/en/strings.xml" });
 
         // pass constraint=ALL_SKINS to request this filename in all relevant skins
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml", LLDir::ALL_SKINS),
-                      vec(list_of
-                          ("install/skins/default/xui/en/strings.xml")
-                          ("install/skins/steam/xui/en/strings.xml")
-                          ("user/skins/default/xui/en/strings.xml")
-                          ("user/skins/steam/xui/en/strings.xml")));
+                      StringVec{ "install/skins/default/xui/en/strings.xml", "install/skins/steam/xui/en/strings.xml",
+                                 "user/skins/default/xui/en/strings.xml", "user/skins/steam/xui/en/strings.xml" });
 
         /*------------------------- "steam", "fr" --------------------------*/
         lldir.setSkinFolder("steam", "fr");
 
         // pass CURRENT_SKIN to request only the most specialized files
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml"),
-                      vec(list_of
-                          ("user/skins/steam/xui/en/strings.xml")
-                          ("user/skins/steam/xui/fr/strings.xml")));
+                      StringVec{ "user/skins/steam/xui/en/strings.xml", "user/skins/steam/xui/fr/strings.xml" });
 
         // pass ALL_SKINS to request this filename in all relevant skins
         ensure_equals(lldir.findSkinnedFilenames(LLDir::XUI, "strings.xml", LLDir::ALL_SKINS),
-                      vec(list_of
-                          ("install/skins/default/xui/en/strings.xml")
-                          ("install/skins/default/xui/fr/strings.xml")
-                          ("install/skins/steam/xui/en/strings.xml")
-                          ("install/skins/steam/xui/fr/strings.xml")
-                          ("user/skins/default/xui/en/strings.xml")
-                          ("user/skins/default/xui/fr/strings.xml")
-                          ("user/skins/steam/xui/en/strings.xml")
-                          ("user/skins/steam/xui/fr/strings.xml")));
+                      StringVec{ "install/skins/default/xui/en/strings.xml", "install/skins/default/xui/fr/strings.xml",
+                                 "install/skins/steam/xui/en/strings.xml", "install/skins/steam/xui/fr/strings.xml",
+                                 "user/skins/default/xui/en/strings.xml", "user/skins/default/xui/fr/strings.xml",
+                                 "user/skins/steam/xui/en/strings.xml", "user/skins/steam/xui/fr/strings.xml" });
     }
 
     template<> template<>
diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp
index bdaef0c653..46ab6a441e 100644
--- a/indra/llimage/llimageworker.cpp
+++ b/indra/llimage/llimageworker.cpp
@@ -67,7 +67,7 @@ private:
 LLImageDecodeThread::LLImageDecodeThread(bool /*threaded*/)
     : mDecodeCount(0)
 {
-    mThreadPool.reset(new LL::ThreadPool("ImageDecode", 8));
+    mThreadPool = std::make_unique<LL::ThreadPool>("ImageDecode", 8);
     mThreadPool->start();
 }
 
diff --git a/indra/llinventory/lllandmark.h b/indra/llinventory/lllandmark.h
index 75596dc287..75520195ec 100644
--- a/indra/llinventory/lllandmark.h
+++ b/indra/llinventory/lllandmark.h
@@ -28,8 +28,8 @@
 #ifndef LL_LLLANDMARK_H
 #define LL_LLLANDMARK_H
 
+#include <functional>
 #include <map>
-#include <boost/function.hpp>
 #include "llframetimer.h"
 #include "lluuid.h"
 #include "v3dmath.h"
@@ -41,7 +41,7 @@ class LLLandmark
 {
 public:
     // for calling back interested parties when a region handle comes back.
-    typedef boost::function<void(const LLUUID& region_id, const U64& region_handle)> region_handle_callback_t;
+    typedef std::function<void(const LLUUID& region_id, const U64& region_handle)> region_handle_callback_t;
 
     ~LLLandmark() {}
 
diff --git a/indra/llinventory/llsettingsbase.cpp b/indra/llinventory/llsettingsbase.cpp
index 5bd490974b..6c07c3309a 100644
--- a/indra/llinventory/llsettingsbase.cpp
+++ b/indra/llinventory/llsettingsbase.cpp
@@ -599,7 +599,7 @@ bool LLSettingsBase::Validator::verify(LLSD &data, U32 flags)
         return false;
     }
 
-    if (!mVerify.empty() && !mVerify(data[mName], flags))
+    if (mVerify != nullptr && !mVerify(data[mName], flags))
     {
         LL_WARNS("SETTINGS") << "Setting '" << mName << "' fails validation." << LL_ENDL;
         return false;
diff --git a/indra/llinventory/llsettingsbase.h b/indra/llinventory/llsettingsbase.h
index bea6fdec97..20979bd98e 100644
--- a/indra/llinventory/llsettingsbase.h
+++ b/indra/llinventory/llsettingsbase.h
@@ -49,8 +49,7 @@
 #define SETTINGS_OVERRIDE override
 
 class LLSettingsBase :
-    public PTR_NAMESPACE::enable_shared_from_this<LLSettingsBase>,
-    private boost::noncopyable
+    public PTR_NAMESPACE::enable_shared_from_this<LLSettingsBase>
 {
     friend class LLEnvironment;
     friend class LLSettingsDay;
@@ -96,7 +95,11 @@ public:
 
     typedef PTR_NAMESPACE::shared_ptr<LLSettingsBase> ptr_t;
 
-    virtual ~LLSettingsBase() { };
+    virtual ~LLSettingsBase() = default;
+
+    // Non-copyable
+    LLSettingsBase(const LLSettingsBase&) = delete;
+    LLSettingsBase& operator=(const LLSettingsBase&) = delete;
 
     //---------------------------------------------------------------------
     virtual std::string getSettingsType() const = 0;
@@ -285,7 +288,7 @@ public:
     public:
         static const U32 VALIDATION_PARTIAL;
 
-        typedef boost::function<bool(LLSD &, U32)> verify_pr;
+        typedef std::function<bool(LLSD &, U32)> verify_pr;
 
         Validator(std::string name, bool required, LLSD::Type type, verify_pr verify = verify_pr(), LLSD defval = LLSD())  :
             mName(name),
@@ -430,7 +433,7 @@ public:
             mFinal = mInitial;
     }
 
-    virtual ~LLSettingsBlender() {}
+    virtual ~LLSettingsBlender() = default;
 
     virtual void reset( LLSettingsBase::ptr_t &initsetting, const LLSettingsBase::ptr_t &endsetting, const LLSettingsBase::TrackPosition&)
     {
diff --git a/indra/llmath/llrigginginfo.h b/indra/llmath/llrigginginfo.h
index d761af68b1..e5a41d2ecf 100644
--- a/indra/llmath/llrigginginfo.h
+++ b/indra/llmath/llrigginginfo.h
@@ -70,11 +70,10 @@ public:
     LLJointRiggingInfo* begin() { return mRigInfoPtr; }
     LLJointRiggingInfo* end() { return mRigInfoPtr + mSize; }
 
-private:
-    // Not implemented
-    LLJointRiggingInfoTab& operator=(const LLJointRiggingInfoTab& src);
-    LLJointRiggingInfoTab(const LLJointRiggingInfoTab& src);
+    LLJointRiggingInfoTab& operator=(const LLJointRiggingInfoTab& src) = delete;
+    LLJointRiggingInfoTab(const LLJointRiggingInfoTab& src) = delete;
 
+private:
     LLJointRiggingInfo *mRigInfoPtr;
     S32 mSize;
     bool mNeedsUpdate;
diff --git a/indra/llmath/llvolumeoctree.h b/indra/llmath/llvolumeoctree.h
index 1d74644715..b6b7e22517 100644
--- a/indra/llmath/llvolumeoctree.h
+++ b/indra/llmath/llvolumeoctree.h
@@ -78,16 +78,8 @@ public:
     LLVolumeOctreeListener(LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* node);
     ~LLVolumeOctreeListener();
 
-    LLVolumeOctreeListener(const LLVolumeOctreeListener& rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLVolumeOctreeListener& operator=(const LLVolumeOctreeListener& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLVolumeOctreeListener(const LLVolumeOctreeListener& rhs) = delete;
+    const LLVolumeOctreeListener& operator=(const LLVolumeOctreeListener& rhs) = delete;
 
      //LISTENER FUNCTIONS
     virtual void handleChildAddition(const LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* parent, LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* child);
diff --git a/indra/llmessage/CMakeLists.txt b/indra/llmessage/CMakeLists.txt
index f661e2c348..61c54d6313 100644
--- a/indra/llmessage/CMakeLists.txt
+++ b/indra/llmessage/CMakeLists.txt
@@ -17,7 +17,6 @@ set(llmessage_SOURCE_FILES
     llassetstorage.cpp
     llavatarname.cpp
     llavatarnamecache.cpp
-    llblowfishcipher.cpp
     llbuffer.cpp
     llbufferstream.cpp
     llcachename.cpp
@@ -39,7 +38,6 @@ set(llmessage_SOURCE_FILES
     lliopipe.cpp
     lliosocket.cpp
     llioutil.cpp
-    llmail.cpp
     llmessagebuilder.cpp
     llmessageconfig.cpp
     llmessagereader.cpp
@@ -96,7 +94,6 @@ set(llmessage_HEADER_FILES
     llassetstorage.h
     llavatarname.h
     llavatarnamecache.h
-    llblowfishcipher.h
     llbuffer.h
     llbufferstream.h
     llcachename.h
@@ -126,7 +123,6 @@ set(llmessage_HEADER_FILES
     lliosocket.h
     llioutil.h
     llloginflags.h
-    llmail.h
     llmessagebuilder.h
     llmessageconfig.h
     llmessagereader.h
diff --git a/indra/llmessage/llavatarnamecache.cpp b/indra/llmessage/llavatarnamecache.cpp
index 9b4454a847..ebafc53a4d 100644
--- a/indra/llmessage/llavatarnamecache.cpp
+++ b/indra/llmessage/llavatarnamecache.cpp
@@ -117,9 +117,9 @@ LLAvatarNameCache::LLAvatarNameCache()
 
     mUsePeopleAPI = true;
 
-    sHttpRequest = LLCore::HttpRequest::ptr_t(new LLCore::HttpRequest());
-    sHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders());
-    sHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions());
+    sHttpRequest = std::make_shared<LLCore::HttpRequest>();
+    sHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    sHttpOptions = std::make_shared<LLCore::HttpOptions>();
     sHttpPolicy = LLCore::HttpRequest::DEFAULT_POLICY_ID;
 }
 
diff --git a/indra/llmessage/llavatarnamecache.h b/indra/llmessage/llavatarnamecache.h
index fe51355207..0ddaee2aa1 100644
--- a/indra/llmessage/llavatarnamecache.h
+++ b/indra/llmessage/llavatarnamecache.h
@@ -42,7 +42,7 @@ class LLAvatarNameCache : public LLSingleton<LLAvatarNameCache>
     ~LLAvatarNameCache();
 public:
     typedef boost::signals2::signal<void (void)> use_display_name_signal_t;
-    typedef boost::function<void (const LLUUID id, const LLAvatarName& av_name)> account_name_changed_callback_t;
+    typedef std::function<void (const LLUUID id, const LLAvatarName& av_name)> account_name_changed_callback_t;
 
     // Import/export the name cache to file.
     bool importFile(std::istream& istr);
diff --git a/indra/llmessage/llblowfishcipher.cpp b/indra/llmessage/llblowfishcipher.cpp
deleted file mode 100644
index 3973565e22..0000000000
--- a/indra/llmessage/llblowfishcipher.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/**
- * @file llblowfishcipher.cpp
- * @brief Wrapper around OpenSSL Blowfish encryption algorithm.
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llblowfishcipher.h"
-#include <openssl/evp.h>
-
-
-LLBlowfishCipher::LLBlowfishCipher(const U8* secret, size_t secret_size)
-:   LLCipher()
-{
-    llassert(secret);
-
-    mSecretSize = secret_size;
-    mSecret = new U8[mSecretSize];
-    memcpy(mSecret, secret, mSecretSize);
-}
-
-LLBlowfishCipher::~LLBlowfishCipher()
-{
-    delete [] mSecret;
-    mSecret = NULL;
-}
-
-// virtual
-U32 LLBlowfishCipher::encrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len)
-{
-    if (!src || !src_len || !dst || !dst_len) return 0;
-    if (src_len > dst_len) return 0;
-
-    // OpenSSL uses "cipher contexts" to hold encryption parameters.
-    EVP_CIPHER_CTX *context = EVP_CIPHER_CTX_new();
-    if (!context)
-    {
-        LL_WARNS() << "LLBlowfishCipher::encrypt EVP_CIPHER_CTX initiation failure" << LL_ENDL;
-        return 0;
-    }
-
-    // We want a blowfish cyclic block chain cipher, but need to set
-    // the key length before we pass in a key, so call EncryptInit
-    // first with NULLs.
-    EVP_EncryptInit_ex(context, EVP_bf_cbc(), NULL, NULL, NULL);
-    EVP_CIPHER_CTX_set_key_length(context, (int)mSecretSize);
-
-    // Complete initialization.  Per EVP_EncryptInit man page, the
-    // cipher pointer must be NULL.  Apparently initial_vector must
-    // be 8 bytes for blowfish, as this is the block size.
-    unsigned char initial_vector[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-    EVP_EncryptInit_ex(context, NULL, NULL, mSecret, initial_vector);
-
-    int blocksize = EVP_CIPHER_CTX_block_size(context);
-    int keylen = EVP_CIPHER_CTX_key_length(context);
-    int iv_length = EVP_CIPHER_CTX_iv_length(context);
-    LL_DEBUGS() << "LLBlowfishCipher blocksize " << blocksize
-        << " keylen " << keylen
-        << " iv_len " << iv_length
-        << LL_ENDL;
-
-    int output_len = 0;
-    int temp_len = 0;
-    if (!EVP_EncryptUpdate(context,
-            dst,
-            &output_len,
-            src,
-            src_len))
-    {
-        LL_WARNS() << "LLBlowfishCipher::encrypt EVP_EncryptUpdate failure" << LL_ENDL;
-        goto BF_ENCRYPT_ERROR;
-    }
-
-    // There may be some final data left to encrypt if the input is
-    // not an exact multiple of the block size.
-    if (!EVP_EncryptFinal_ex(context, (unsigned char*)(dst + output_len), &temp_len))
-    {
-        LL_WARNS() << "LLBlowfishCipher::encrypt EVP_EncryptFinal failure" << LL_ENDL;
-        goto BF_ENCRYPT_ERROR;
-    }
-    output_len += temp_len;
-
-    EVP_CIPHER_CTX_free(context);
-    return output_len;
-
-BF_ENCRYPT_ERROR:
-    EVP_CIPHER_CTX_free(context);
-    return 0;
-}
-
-// virtual
-U32 LLBlowfishCipher::decrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len)
-{
-    LL_ERRS() << "LLBlowfishCipher decrypt unsupported" << LL_ENDL;
-    return 0;
-}
-
-// virtual
-U32 LLBlowfishCipher::requiredEncryptionSpace(U32 len) const
-{
-    // *HACK: We know blowfish uses an 8 byte block size.
-    // Oddly, sometimes EVP_Encrypt produces an extra block
-    // if the input is an exact multiple of the block size.
-    // So round up.
-    const U32 BLOCK_SIZE = 8;
-    len += BLOCK_SIZE;
-    len -= (len % BLOCK_SIZE);
-    return len;
-}
diff --git a/indra/llmessage/llblowfishcipher.h b/indra/llmessage/llblowfishcipher.h
deleted file mode 100644
index 53dc94cce9..0000000000
--- a/indra/llmessage/llblowfishcipher.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * @file llblowfishcipher.h
- * @brief A symmetric block cipher, designed in 1993 by Bruce Schneier.
- * We use it because it has an 8 byte block size, allowing encryption of
- * two UUIDs and a timestamp (16x2 + 4 = 36 bytes) with only 40 bytes of
- * output.  AES has a block size of 32 bytes, so this would require 64 bytes.
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LLBLOWFISHCIPHER_H
-#define LLBLOWFISHCIPHER_H
-
-#include "llcipher.h"
-
-
-class LLBlowfishCipher : public LLCipher
-{
-public:
-    // Secret may be up to 56 bytes in length per Blowfish spec.
-    LLBlowfishCipher(const U8* secret, size_t secret_size);
-    virtual ~LLBlowfishCipher();
-
-    // See llcipher.h for documentation.
-    /*virtual*/ U32 encrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len);
-    /*virtual*/ U32 decrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len);
-    /*virtual*/ U32 requiredEncryptionSpace(U32 src_len) const;
-
-#ifdef _DEBUG
-    static bool testHarness();
-#endif
-
-private:
-    U8* mSecret;
-    size_t mSecretSize;
-};
-
-#endif // LL_LLCRYPTO_H
diff --git a/indra/llmessage/llcachename.cpp b/indra/llmessage/llcachename.cpp
index 64f660d0ce..56dfaef873 100644
--- a/indra/llmessage/llcachename.cpp
+++ b/indra/llmessage/llcachename.cpp
@@ -600,7 +600,7 @@ std::string LLCacheName::buildLegacyName(const std::string& complete_name)
 
 // This is a little bit kludgy. LLCacheNameCallback is a slot instead of a function pointer.
 //  The reason it is a slot is so that the legacy get() function below can bind an old callback
-//  and pass it as a slot. The reason it isn't a boost::function is so that trackable behavior
+//  and pass it as a slot. The reason it isn't a std::function is so that trackable behavior
 //  doesn't get lost. As a result, we have to bind the slot to a signal to call it, even when
 //  we call it immediately. -Steve
 // NOTE: Even though passing first and last name is a bit of extra overhead, it eliminates the
@@ -780,6 +780,7 @@ void LLCacheName::Impl::processPendingAsks()
 void LLCacheName::Impl::processPendingReplies()
 {
     // First call all the callbacks, because they might send messages.
+    // Todo: needs cleanup logic, otherwise invalid ids might stay here indefinitely
     for(ReplyQueue::iterator it = mReplyQueue.begin(); it != mReplyQueue.end(); ++it)
     {
         PendingReply* reply = *it;
diff --git a/indra/llmessage/llcircuit.cpp b/indra/llmessage/llcircuit.cpp
index 8f9c02bdca..c2b1a2f069 100644
--- a/indra/llmessage/llcircuit.cpp
+++ b/indra/llmessage/llcircuit.cpp
@@ -71,8 +71,8 @@ LLCircuitData::LLCircuitData(const LLHost &host, TPACKETID in_id,
     mPacketsOutID(0),
     mPacketsInID(in_id),
     mHighestPacketID(in_id),
-    mTimeoutCallback(NULL),
-    mTimeoutUserData(NULL),
+    mTimeoutCallback(nullptr),
+    mTimeoutUserData(nullptr),
     mTrusted(false),
     mbAllowTimeout(true),
     mbAlive(true),
diff --git a/indra/llmessage/llcoproceduremanager.cpp b/indra/llmessage/llcoproceduremanager.cpp
index 5c7b1c4235..0e5725baf3 100644
--- a/indra/llmessage/llcoproceduremanager.cpp
+++ b/indra/llmessage/llcoproceduremanager.cpp
@@ -53,7 +53,7 @@ static const U32 DEFAULT_POOL_SIZE = 5;
 const U32 LLCoprocedureManager::DEFAULT_QUEUE_SIZE = 1024*512;
 
 //=========================================================================
-class LLCoprocedurePool: private boost::noncopyable
+class LLCoprocedurePool
 {
 public:
     typedef LLCoprocedureManager::CoProcedure_t CoProcedure_t;
@@ -61,6 +61,10 @@ public:
     LLCoprocedurePool(const std::string &name, size_t size, size_t queue_size);
     ~LLCoprocedurePool();
 
+    // Non-copyable
+    LLCoprocedurePool(const LLCoprocedurePool&) = delete;
+    LLCoprocedurePool& operator=(const LLCoprocedurePool&) = delete;
+
     /// Places the coprocedure on the queue for processing.
     ///
     /// @param name Is used for debugging and should identify this coroutine.
@@ -151,8 +155,8 @@ LLCoprocedureManager::~LLCoprocedureManager()
         // Shutting down, just log it
         LL_WARNS() << "Exception during ~LLCoprocedureManager(): " << e.what() << LL_ENDL;
     }
-    mPropertyQueryFn.clear();
-    mPropertyDefineFn.clear();
+    mPropertyQueryFn = nullptr;
+    mPropertyDefineFn = nullptr;
     mPoolMap.clear();
 }
 
@@ -195,7 +199,7 @@ void LLCoprocedureManager::initializePool(const std::string &poolName, size_t qu
         LL_WARNS("CoProcMgr") << "LLCoprocedureManager: No setting for \"" << keyName << "\" setting pool size to default of " << size << LL_ENDL;
     }
 
-    poolPtr_t pool(new LLCoprocedurePool(poolName, size, queue_size));
+    poolPtr_t pool = std::make_shared<LLCoprocedurePool>(poolName, size, queue_size);
     LL_ERRS_IF(!pool, "CoprocedureManager") << "Unable to create pool named \"" << poolName << "\" FATAL!" << LL_ENDL;
 
     bool inserted = mPoolMap.emplace(poolName, pool).second;
@@ -365,7 +369,7 @@ LLCoprocedurePool::LLCoprocedurePool(const std::string &poolName, size_t size, s
 
     for (size_t count = 0; count < mPoolSize; ++count)
     {
-        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter( mPoolName + "Adapter", mHTTPPolicy));
+        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>(mPoolName + "Adapter", mHTTPPolicy);
 
         std::string pooledCoro = LLCoros::instance().launch(
             "LLCoprocedurePool("+mPoolName+")::coprocedureInvokerCoro",
diff --git a/indra/llmessage/llcoproceduremanager.h b/indra/llmessage/llcoproceduremanager.h
index 485333657c..f6f9a5783b 100644
--- a/indra/llmessage/llcoproceduremanager.h
+++ b/indra/llmessage/llcoproceduremanager.h
@@ -41,10 +41,10 @@ class LLCoprocedureManager : public LLSingleton < LLCoprocedureManager >
     virtual ~LLCoprocedureManager();
 
 public:
-    typedef boost::function<U32(const std::string &)> SettingQuery_t;
-    typedef boost::function<void(const std::string &, U32, const std::string &)> SettingUpdate_t;
+    typedef std::function<U32(const std::string &)> SettingQuery_t;
+    typedef std::function<void(const std::string &, U32, const std::string &)> SettingUpdate_t;
 
-    typedef boost::function<void(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &, const LLUUID &id)> CoProcedure_t;
+    typedef std::function<void(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &, const LLUUID &id)> CoProcedure_t;
 
     /// Places the coprocedure on the queue for processing.
     ///
diff --git a/indra/llmessage/llcorehttputil.cpp b/indra/llmessage/llcorehttputil.cpp
index 992e145758..b24e5e4fcc 100644
--- a/indra/llmessage/llcorehttputil.cpp
+++ b/indra/llmessage/llcorehttputil.cpp
@@ -57,7 +57,7 @@ namespace
 
     inline bool getBoolSetting(const std::string &keyname)
     {
-        if (!mBoolSettingGet || mBoolSettingGet.empty())
+        if (mBoolSettingGet == nullptr)
             return(false);
         return mBoolSettingGet(HTTP_LOGBODY_KEY);
     }
@@ -69,7 +69,7 @@ void setPropertyMethods(BoolSettingQuery_t queryfn, BoolSettingUpdate_t updatefn
     mBoolSettingGet = queryfn;
     mBoolSettingPut = updatefn;
 
-    if (mBoolSettingPut && !mBoolSettingPut.empty())
+    if (mBoolSettingPut != nullptr)
     {
         mBoolSettingPut(HTTP_LOGBODY_KEY, false, "Log the entire HTTP body in the case of an HTTP error.");
     }
@@ -666,9 +666,9 @@ const std::string HttpCoroutineAdapter::HTTP_RESULTS_HEADERS("headers");
 const std::string HttpCoroutineAdapter::HTTP_RESULTS_CONTENT("content");
 const std::string HttpCoroutineAdapter::HTTP_RESULTS_RAW("raw");
 
-HttpCoroutineAdapter::HttpCoroutineAdapter(const std::string &name,
+HttpCoroutineAdapter::HttpCoroutineAdapter(std::string name,
     LLCore::HttpRequest::policy_t policyId) :
-    mAdapterName(name),
+    mAdapterName(std::move(name)),
     mPolicyId(policyId),
     mYieldingHandle(LLCORE_HTTP_HANDLE_INVALID),
     mWeakRequest(),
@@ -686,7 +686,7 @@ LLSD HttpCoroutineAdapter::postAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName, true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return postAndSuspend_(request, url, body, options, headers, httpHandler);
 }
@@ -723,7 +723,7 @@ LLSD HttpCoroutineAdapter::postAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName, true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return postAndSuspend_(request, url, rawbody, options, headers, httpHandler);
 }
@@ -733,7 +733,7 @@ LLSD HttpCoroutineAdapter::postRawAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName, true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroRawHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroRawHandler>(replyPump);
 
     return postAndSuspend_(request, url, rawbody, options, headers, httpHandler);
 }
@@ -797,7 +797,7 @@ LLSD HttpCoroutineAdapter::postJsonAndSuspend(LLCore::HttpRequest::ptr_t request
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName, true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroJSONHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroJSONHandler>(replyPump);
 
     LLCore::BufferArray::ptr_t rawbody(new LLCore::BufferArray);
 
@@ -846,7 +846,7 @@ LLSD HttpCoroutineAdapter::putAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return putAndSuspend_(request, url, body, options, headers, httpHandler);
 }
@@ -856,7 +856,7 @@ LLSD HttpCoroutineAdapter::putJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName, true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroJSONHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroJSONHandler>(replyPump);
 
     LLCore::BufferArray::ptr_t rawbody(new LLCore::BufferArray);
 
@@ -931,7 +931,7 @@ LLSD HttpCoroutineAdapter::getAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return getAndSuspend_(request, url, options, headers, httpHandler);
 }
@@ -941,7 +941,7 @@ LLSD HttpCoroutineAdapter::getRawAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroRawHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroRawHandler>(replyPump);
 
     return getAndSuspend_(request, url, options, headers, httpHandler);
 }
@@ -950,7 +950,7 @@ LLSD HttpCoroutineAdapter::getJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
     const std::string & url, LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroJSONHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroJSONHandler>(replyPump);
 
     return getAndSuspend_(request, url, options, headers, httpHandler);
 }
@@ -987,7 +987,7 @@ LLSD HttpCoroutineAdapter::deleteAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return deleteAndSuspend_(request, url, options, headers, httpHandler);
 }
@@ -997,7 +997,7 @@ LLSD HttpCoroutineAdapter::deleteJsonAndSuspend(LLCore::HttpRequest::ptr_t reque
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroJSONHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroJSONHandler>(replyPump);
 
     return deleteAndSuspend_(request, url, options, headers, httpHandler);
 }
@@ -1032,7 +1032,7 @@ LLSD HttpCoroutineAdapter::patchAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     return patchAndSuspend_(request, url, body, options, headers, httpHandler);
 }
@@ -1070,10 +1070,10 @@ LLSD HttpCoroutineAdapter::copyAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     if (!headers)
-        headers.reset(new LLCore::HttpHeaders);
+        headers = std::make_shared<LLCore::HttpHeaders>();
     headers->append(HTTP_OUT_HEADER_DESTINATION, dest);
 
     return copyAndSuspend_(request, url, options, headers, httpHandler);
@@ -1112,10 +1112,10 @@ LLSD HttpCoroutineAdapter::moveAndSuspend(LLCore::HttpRequest::ptr_t request,
     LLCore::HttpOptions::ptr_t options, LLCore::HttpHeaders::ptr_t headers)
 {
     LLEventStream  replyPump(mAdapterName + "Reply", true);
-    HttpCoroHandler::ptr_t httpHandler(new HttpCoroLLSDHandler(replyPump));
+    HttpCoroHandler::ptr_t httpHandler = std::make_shared<HttpCoroLLSDHandler>(replyPump);
 
     if (!headers)
-        headers.reset(new LLCore::HttpHeaders);
+        headers = std::make_shared<LLCore::HttpHeaders>();
     headers->append(HTTP_OUT_HEADER_DESTINATION, dest);
 
     return moveAndSuspend_(request, url, options, headers, httpHandler);
@@ -1153,7 +1153,7 @@ LLSD HttpCoroutineAdapter::moveAndSuspend_(LLCore::HttpRequest::ptr_t &request,
 void HttpCoroutineAdapter::checkDefaultHeaders(LLCore::HttpHeaders::ptr_t &headers)
 {
     if (!headers)
-        headers.reset(new LLCore::HttpHeaders);
+        headers = std::make_shared<LLCore::HttpHeaders>();
     if (!headers->find(HTTP_OUT_HEADER_ACCEPT))
     {
         headers->append(HTTP_OUT_HEADER_ACCEPT, HTTP_CONTENT_LLSD_XML);
@@ -1236,9 +1236,9 @@ void HttpCoroutineAdapter::callbackHttpGet(const std::string &url, LLCore::HttpR
 /*static*/
 void HttpCoroutineAdapter::messageHttpGet(const std::string &url, const std::string &success, const std::string &failure)
 {
-    completionCallback_t cbSuccess = (success.empty()) ? NULL :
+    completionCallback_t cbSuccess = (success.empty()) ? nullptr :
         static_cast<completionCallback_t>(boost::bind(&logMessageSuccess, "HttpCoroutineAdapter", url, success));
-    completionCallback_t cbFailure = (failure.empty()) ? NULL :
+    completionCallback_t cbFailure = (failure.empty()) ? nullptr :
         static_cast<completionCallback_t>(boost::bind(&logMessageFail, "HttpCoroutineAdapter", url, failure));
     callbackHttpGet(url, cbSuccess, cbFailure);
 }
@@ -1247,9 +1247,9 @@ void HttpCoroutineAdapter::messageHttpGet(const std::string &url, const std::str
 void HttpCoroutineAdapter::trivialGetCoro(std::string url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success, completionCallback_t failure)
 {
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericGetCoro", policyId));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("genericGetCoro", policyId);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
@@ -1286,9 +1286,9 @@ void HttpCoroutineAdapter::callbackHttpPost(const std::string &url, LLCore::Http
 /*static*/
 void HttpCoroutineAdapter::messageHttpPost(const std::string &url, const LLSD &postData, const std::string &success, const std::string &failure)
 {
-    completionCallback_t cbSuccess = (success.empty()) ? NULL :
+    completionCallback_t cbSuccess = (success.empty()) ? nullptr :
         static_cast<completionCallback_t>(boost::bind(&logMessageSuccess, "HttpCoroutineAdapter", url, success));
-    completionCallback_t cbFailure = (failure.empty()) ? NULL :
+    completionCallback_t cbFailure = (failure.empty()) ? nullptr :
         static_cast<completionCallback_t>(boost::bind(&logMessageFail, "HttpCoroutineAdapter", url, failure));
 
     callbackHttpPost(url, postData, cbSuccess, cbFailure);
@@ -1298,9 +1298,9 @@ void HttpCoroutineAdapter::messageHttpPost(const std::string &url, const LLSD &p
 void HttpCoroutineAdapter::trivialPostCoro(std::string url, LLCore::HttpRequest::policy_t policyId, LLSD postData, completionCallback_t success, completionCallback_t failure)
 {
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", policyId));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("genericPostCoro", policyId);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
@@ -1342,9 +1342,9 @@ void HttpCoroutineAdapter::callbackHttpDel(const std::string &url, LLCore::HttpR
 void HttpCoroutineAdapter::trivialDelCoro(std::string url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success,
                                           completionCallback_t failure)
 {
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericDelCoro", policyId));
-    LLCore::HttpRequest::ptr_t                  httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t                  httpOpts(new LLCore::HttpOptions);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("genericDelCoro", policyId);
+    LLCore::HttpRequest::ptr_t                  httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t                  httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
diff --git a/indra/llmessage/llcorehttputil.h b/indra/llmessage/llcorehttputil.h
index 45b673b9d5..3dbfd6f00d 100644
--- a/indra/llmessage/llcorehttputil.h
+++ b/indra/llmessage/llcorehttputil.h
@@ -58,8 +58,8 @@
 namespace LLCoreHttpUtil
 {
 /// Allow access to to the property settings methods.
-typedef boost::function<bool(const std::string &)> BoolSettingQuery_t;
-typedef boost::function<void(const std::string &, bool, const std::string &)> BoolSettingUpdate_t;
+typedef std::function<bool(const std::string &)> BoolSettingQuery_t;
+typedef std::function<void(const std::string &, bool, const std::string &)> BoolSettingUpdate_t;
 
 void setPropertyMethods(BoolSettingQuery_t queryfn, BoolSettingUpdate_t updatefn);
 
@@ -320,7 +320,7 @@ public:
     typedef std::shared_ptr<HttpCoroutineAdapter> ptr_t;
     typedef std::weak_ptr<HttpCoroutineAdapter>   wptr_t;
 
-    HttpCoroutineAdapter(const std::string &name, LLCore::HttpRequest::policy_t policyId);
+    HttpCoroutineAdapter(std::string name, LLCore::HttpRequest::policy_t policyId);
     ~HttpCoroutineAdapter();
 
     /// Execute a Post transaction on the supplied URL and yield execution of
@@ -330,19 +330,19 @@ public:
     /// not be deallocated during the yield.
     LLSD postAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD postAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLCore::BufferArray::ptr_t rawbody,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
 
     LLSD postAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const LLSD & body,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postAndSuspend(request, url, body,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     LLSD postAndSuspend(LLCore::HttpRequest::ptr_t &request,
@@ -350,59 +350,59 @@ public:
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postAndSuspend(request, url, rawbody,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     LLSD postRawAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLCore::BufferArray::ptr_t rawbody,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
 
     LLSD postRawAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, LLCore::BufferArray::ptr_t &rawbody,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postRawAndSuspend(request, url, rawbody,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     LLSD postFileAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, std::string fileName,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
 
     LLSD postFileAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, std::string fileName,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postFileAndSuspend(request, url, fileName,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
 
     LLSD postFileAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLUUID assetId, LLAssetType::EType assetType,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
 
     LLSD postFileAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLUUID assetId, LLAssetType::EType assetType,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postFileAndSuspend(request, url, assetId, assetType,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     LLSD postJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD postJsonAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const LLSD & body,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return postJsonAndSuspend(request, url, body,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
 
@@ -414,27 +414,27 @@ public:
     /// not be deallocated during the yield.
     LLSD putAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
 
     LLSD putAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
         LLCore::HttpHeaders::ptr_t headers)
     {
         return putAndSuspend(request, url, body,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     LLSD putJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD putJsonAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const LLSD & body,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return putJsonAndSuspend(request, url, body,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     /// Execute a Get transaction on the supplied URL and yield execution of
@@ -445,25 +445,25 @@ public:
     ///
     LLSD getAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD getAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, LLCore::HttpHeaders::ptr_t &headers)
     {
         return getAndSuspend(request, url,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
+            std::make_shared<LLCore::HttpOptions>(),
             headers);
     }
 
     LLSD getRawAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD getRawAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, LLCore::HttpHeaders::ptr_t &headers)
     {
         return getRawAndSuspend(request, url,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
+            std::make_shared<LLCore::HttpOptions>(),
             headers);
     }
 
@@ -473,13 +473,13 @@ public:
     /// before being returned to the caller.
     LLSD getJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD getJsonAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, LLCore::HttpHeaders::ptr_t &headers)
     {
         return getJsonAndSuspend(request, url,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
+            std::make_shared<LLCore::HttpOptions>(),
             headers);
     }
 
@@ -491,13 +491,13 @@ public:
     /// not be deallocated during the yield.
     LLSD deleteAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD deleteAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLCore::HttpHeaders::ptr_t headers)
     {
         return deleteAndSuspend(request, url,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
+            std::make_shared<LLCore::HttpOptions>(),
             headers);
     }
 
@@ -507,13 +507,13 @@ public:
     /// before being returned to the caller.
     LLSD deleteJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD deleteJsonAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, LLCore::HttpHeaders::ptr_t headers)
     {
         return deleteJsonAndSuspend(request, url,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
+            std::make_shared<LLCore::HttpOptions>(),
             headers);
     }
 
@@ -525,14 +525,14 @@ public:
     /// not be deallocated during the yield.
     LLSD patchAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const LLSD & body,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD patchAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const LLSD & body,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return patchAndSuspend(request, url, body,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     /// Execute a COPY transaction on the supplied URL and yield execution of
@@ -545,14 +545,14 @@ public:
     /// not be deallocated during the yield.
     LLSD copyAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const std::string dest,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD copyAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const std::string & dest,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return copyAndSuspend(request, url, dest,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     /// Execute a MOVE transaction on the supplied URL and yield execution of
@@ -565,14 +565,14 @@ public:
     /// not be deallocated during the yield.
     LLSD moveAndSuspend(LLCore::HttpRequest::ptr_t request,
         const std::string & url, const std::string dest,
-        LLCore::HttpOptions::ptr_t options = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()),
-        LLCore::HttpHeaders::ptr_t headers = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders()));
+        LLCore::HttpOptions::ptr_t options = std::make_shared<LLCore::HttpOptions>(),
+        LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>());
     LLSD moveAndSuspend(LLCore::HttpRequest::ptr_t &request,
         const std::string & url, const std::string & dest,
         LLCore::HttpHeaders::ptr_t &headers)
     {
         return moveAndSuspend(request, url, dest,
-            LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions()), headers);
+            std::make_shared<LLCore::HttpOptions>(), headers);
     }
 
     ///
@@ -585,21 +585,21 @@ public:
     /// should match this form.
     /// @sa callbackHttpGet
     /// @sa callbackHttpPost
-    typedef boost::function<void(const LLSD &)> completionCallback_t;
+    typedef std::function<void(const LLSD &)> completionCallback_t;
 
-    static void callbackHttpGet(const std::string &url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success = NULL, completionCallback_t failure = NULL);
-    static void callbackHttpGet(const std::string &url, completionCallback_t success = NULL, completionCallback_t failure = NULL)
+    static void callbackHttpGet(const std::string &url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success = nullptr, completionCallback_t failure = nullptr);
+    static void callbackHttpGet(const std::string &url, completionCallback_t success = nullptr, completionCallback_t failure = nullptr)
     {
         callbackHttpGet(url, LLCore::HttpRequest::DEFAULT_POLICY_ID, success, failure);
     }
-    static void callbackHttpPost(const std::string &url, LLCore::HttpRequest::policy_t policyId, const LLSD &postData, completionCallback_t success = NULL, completionCallback_t failure = NULL);
-    static void callbackHttpPost(const std::string &url, const LLSD &postData, completionCallback_t success = NULL, completionCallback_t failure = NULL)
+    static void callbackHttpPost(const std::string &url, LLCore::HttpRequest::policy_t policyId, const LLSD &postData, completionCallback_t success = nullptr, completionCallback_t failure = nullptr);
+    static void callbackHttpPost(const std::string &url, const LLSD &postData, completionCallback_t success = nullptr, completionCallback_t failure = nullptr)
     {
         callbackHttpPost(url, LLCore::HttpRequest::DEFAULT_POLICY_ID, postData, success, failure);
     }
 
-    static void callbackHttpDel(const std::string &url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success = NULL,
-                            completionCallback_t failure = NULL);
+    static void callbackHttpDel(const std::string& url, LLCore::HttpRequest::policy_t policyId, completionCallback_t success = nullptr,
+                            completionCallback_t failure = nullptr);
 
     /// Generic Get and post routines for HTTP via coroutines.
     /// These static methods do all required setup for the GET or POST operation.
diff --git a/indra/llmessage/llexperiencecache.cpp b/indra/llmessage/llexperiencecache.cpp
index 78cca47456..149741b9f9 100644
--- a/indra/llmessage/llexperiencecache.cpp
+++ b/indra/llmessage/llexperiencecache.cpp
@@ -35,7 +35,6 @@
 #include <set>
 #include <map>
 #include <boost/tokenizer.hpp>
-#include <boost/concept_check.hpp>
 
 //=========================================================================
 namespace LLExperienceCacheImpl
@@ -249,7 +248,7 @@ const LLExperienceCache::cache_t& LLExperienceCache::getCached()
 
 void LLExperienceCache::requestExperiencesCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, std::string url, RequestQueue_t requests)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     //LL_INFOS("requestExperiencesCoro") << "url: " << url << LL_ENDL;
 
@@ -320,7 +319,7 @@ void LLExperienceCache::requestExperiencesCoro(LLCoreHttpUtil::HttpCoroutineAdap
 
 void LLExperienceCache::requestExperiences()
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -527,7 +526,7 @@ void LLExperienceCache::get(const LLUUID& key, LLExperienceCache::ExperienceGetF
 
     fetch(key);
 
-    signal_ptr signal = signal_ptr(new callback_signal_t());
+    signal_ptr signal = std::make_shared<callback_signal_t>();
 
     std::pair<signal_map_t::iterator, bool> result = mSignalMap.insert(signal_map_t::value_type(key, signal));
     if (!result.second)
@@ -538,7 +537,7 @@ void LLExperienceCache::get(const LLUUID& key, LLExperienceCache::ExperienceGetF
 //=========================================================================
 void LLExperienceCache::fetchAssociatedExperience(const LLUUID& objectId, const LLUUID& itemId, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -550,7 +549,7 @@ void LLExperienceCache::fetchAssociatedExperience(const LLUUID& objectId, const
 
 void LLExperienceCache::fetchAssociatedExperience(const LLUUID& objectId, const LLUUID& itemId, std::string url, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -562,7 +561,7 @@ void LLExperienceCache::fetchAssociatedExperience(const LLUUID& objectId, const
 
 void LLExperienceCache::fetchAssociatedExperienceCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, LLUUID objectId, LLUUID itemId, std::string url, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     if (url.empty())
     {
@@ -600,8 +599,10 @@ void LLExperienceCache::fetchAssociatedExperienceCoro(LLCoreHttpUtil::HttpCorout
             failure["error"] = -1;
             failure["message"] = "no experience";
         }
-        if (fn && !fn.empty())
+        if (fn != nullptr)
+        {
             fn(failure);
+        }
         return;
     }
 
@@ -612,7 +613,7 @@ void LLExperienceCache::fetchAssociatedExperienceCoro(LLCoreHttpUtil::HttpCorout
 //-------------------------------------------------------------------------
 void LLExperienceCache::findExperienceByName(const std::string text, int page, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -624,7 +625,7 @@ void LLExperienceCache::findExperienceByName(const std::string text, int page, E
 
 void LLExperienceCache::findExperienceByNameCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, std::string text, int page, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     std::ostringstream url;
 
 
@@ -655,7 +656,7 @@ void LLExperienceCache::findExperienceByNameCoro(LLCoreHttpUtil::HttpCoroutineAd
 //-------------------------------------------------------------------------
 void LLExperienceCache::getGroupExperiences(const LLUUID &groupId, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -667,7 +668,7 @@ void LLExperienceCache::getGroupExperiences(const LLUUID &groupId, ExperienceGet
 
 void LLExperienceCache::getGroupExperiencesCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, LLUUID groupId, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     // search for experiences owned by the current group
     std::string url = mCapability("GroupExperiences");
@@ -710,7 +711,7 @@ void LLExperienceCache::setRegionExperiences(CapabilityQuery_t regioncaps, const
 void LLExperienceCache::regionExperiencesCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter,
     CapabilityQuery_t regioncaps, bool update, LLSD experiences, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     // search for experiences owned by the current group
     std::string url = regioncaps("RegionExperiences");
@@ -743,7 +744,7 @@ void LLExperienceCache::regionExperiencesCoro(LLCoreHttpUtil::HttpCoroutineAdapt
 //-------------------------------------------------------------------------
 void LLExperienceCache::getExperiencePermission(const LLUUID &experienceId, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -767,7 +768,7 @@ void LLExperienceCache::getExperiencePermission(const LLUUID &experienceId, Expe
 
 void LLExperienceCache::setExperiencePermission(const LLUUID &experienceId, const std::string &permission, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -797,7 +798,7 @@ void LLExperienceCache::setExperiencePermission(const LLUUID &experienceId, cons
 
 void LLExperienceCache::forgetExperiencePermission(const LLUUID &experienceId, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -822,7 +823,7 @@ void LLExperienceCache::forgetExperiencePermission(const LLUUID &experienceId, E
 
 void LLExperienceCache::experiencePermissionCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, permissionInvoker_fn invokerfn, std::string url, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     // search for experiences owned by the current group
 
@@ -841,7 +842,7 @@ void LLExperienceCache::experiencePermissionCoro(LLCoreHttpUtil::HttpCoroutineAd
 //-------------------------------------------------------------------------
 void LLExperienceCache::getExperienceAdmin(const LLUUID &experienceId, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -853,7 +854,7 @@ void LLExperienceCache::getExperienceAdmin(const LLUUID &experienceId, Experienc
 
 void LLExperienceCache::getExperienceAdminCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, LLUUID experienceId, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string url = mCapability("IsExperienceAdmin");
     if (url.empty())
@@ -873,7 +874,7 @@ void LLExperienceCache::getExperienceAdminCoro(LLCoreHttpUtil::HttpCoroutineAdap
 //-------------------------------------------------------------------------
 void LLExperienceCache::updateExperience(LLSD updateData, ExperienceGetFn_t fn)
 {
-    if (mCapability.empty())
+    if (mCapability == nullptr)
     {
         LL_WARNS("ExperienceCache") << "Capability query method not set." << LL_ENDL;
         return;
@@ -885,7 +886,7 @@ void LLExperienceCache::updateExperience(LLSD updateData, ExperienceGetFn_t fn)
 
 void LLExperienceCache::updateExperienceCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter, LLSD updateData, ExperienceGetFn_t fn)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string url = mCapability("UpdateExperience");
     if (url.empty())
diff --git a/indra/llmessage/llexperiencecache.h b/indra/llmessage/llexperiencecache.h
index 81e904107f..4b344347d5 100644
--- a/indra/llmessage/llexperiencecache.h
+++ b/indra/llmessage/llexperiencecache.h
@@ -35,7 +35,7 @@
 #include "llsd.h"
 #include "llcorehttputil.h"
 #include <boost/signals2.hpp>
-#include <boost/function.hpp>
+#include <functional>
 
 class LLSD;
 class LLUUID;
@@ -46,8 +46,8 @@ class LLExperienceCache: public LLSingleton < LLExperienceCache >
     LLSINGLETON(LLExperienceCache);
 
 public:
-    typedef boost::function<std::string(const std::string &)> CapabilityQuery_t;
-    typedef boost::function<void(const LLSD &)> ExperienceGetFn_t;
+    typedef std::function<std::string(const std::string &)> CapabilityQuery_t;
+    typedef std::function<void(const LLSD &)> ExperienceGetFn_t;
 
     void setCapabilityQuery(CapabilityQuery_t queryfn);
     void cleanup();
@@ -108,7 +108,7 @@ private:
 
     virtual void initSingleton() override;
 
-    typedef boost::function<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &, LLCore::HttpRequest::ptr_t, std::string)> permissionInvoker_fn;
+    typedef std::function<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &, LLCore::HttpRequest::ptr_t, std::string)> permissionInvoker_fn;
 
     // Callback types for get()
     typedef boost::signals2::signal < void(const LLSD &) > callback_signal_t;
diff --git a/indra/llmessage/llmail.cpp b/indra/llmessage/llmail.cpp
deleted file mode 100644
index b842aeda62..0000000000
--- a/indra/llmessage/llmail.cpp
+++ /dev/null
@@ -1,395 +0,0 @@
-/**
- * @file llmail.cpp
- * @brief smtp helper functions.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "llmail.h"
-
-#include "llwin32headers.h"
-#include <string>
-#include <sstream>
-
-#include "apr_pools.h"
-#include "apr_network_io.h"
-
-#include "llapr.h"
-#include "llbase32.h"   // IM-to-email address
-#include "llblowfishcipher.h"
-#include "llerror.h"
-#include "llhost.h"
-#include "llsd.h"
-#include "llstring.h"
-#include "lluuid.h"
-#include "net.h"
-
-//
-// constants
-//
-const size_t LL_MAX_KNOWN_GOOD_MAIL_SIZE = 4096;
-
-static bool gMailEnabled = true;
-static apr_pool_t* gMailPool;
-static apr_sockaddr_t* gSockAddr;
-static apr_socket_t* gMailSocket;
-
-bool connect_smtp();
-void disconnect_smtp();
-
-//#if LL_WINDOWS
-//SOCKADDR_IN gMailDstAddr, gMailSrcAddr, gMailLclAddr;
-//#else
-//struct sockaddr_in gMailDstAddr, gMailSrcAddr, gMailLclAddr;
-//#endif
-
-// Define this for a super-spammy mail mode.
-//#define LL_LOG_ENTIRE_MAIL_MESSAGE_ON_SEND 1
-
-bool connect_smtp()
-{
-    // Prepare an soket to talk smtp
-    apr_status_t status;
-    status = apr_socket_create(
-        &gMailSocket,
-        gSockAddr->sa.sin.sin_family,
-        SOCK_STREAM,
-        APR_PROTO_TCP,
-        gMailPool);
-    if(ll_apr_warn_status(status)) return false;
-    status = apr_socket_connect(gMailSocket, gSockAddr);
-    if(ll_apr_warn_status(status))
-    {
-        status = apr_socket_close(gMailSocket);
-        ll_apr_warn_status(status);
-        return false;
-    }
-    return true;
-}
-
-void disconnect_smtp()
-{
-    if(gMailSocket)
-    {
-        apr_status_t status = apr_socket_close(gMailSocket);
-        ll_apr_warn_status(status);
-        gMailSocket = NULL;
-    }
-}
-
-// Returns true on success.
-// message should NOT be SMTP escaped.
-// static
-bool LLMail::send(
-    const char* from_name,
-    const char* from_address,
-    const char* to_name,
-    const char* to_address,
-    const char* subject,
-    const char* message,
-    const LLSD& headers)
-{
-    std::string header = buildSMTPTransaction(
-        from_name,
-        from_address,
-        to_name,
-        to_address,
-        subject,
-        headers);
-    if(header.empty())
-    {
-        return false;
-    }
-
-    std::string message_str;
-    if(message)
-    {
-        message_str = message;
-    }
-    bool rv = send(header, message_str, to_address, from_address);
-    if(rv) return true;
-    return false;
-}
-
-// static
-void LLMail::init(const std::string& hostname, apr_pool_t* pool)
-{
-    gMailSocket = NULL;
-    if(hostname.empty() || !pool)
-    {
-        gMailPool = NULL;
-        gSockAddr = NULL;
-    }
-    else
-    {
-        gMailPool = pool;
-
-        // collect all the information into a socaddr sturcture. the
-        // documentation is a bit unclear, but I either have to
-        // specify APR_UNSPEC or not specify any flags. I am not sure
-        // which option is better.
-        apr_status_t status = apr_sockaddr_info_get(
-            &gSockAddr,
-            hostname.c_str(),
-            APR_UNSPEC,
-            25,
-            APR_IPV4_ADDR_OK,
-            gMailPool);
-        ll_apr_warn_status(status);
-    }
-}
-
-// static
-void LLMail::enable(bool mail_enabled)
-{
-    gMailEnabled = mail_enabled;
-}
-
-// Test a subject line for RFC2822 compliance.
-static bool valid_subject_chars(const char *subject)
-{
-    for (; *subject != '\0'; subject++)
-    {
-        unsigned char c = *subject;
-
-        if (c == '\xa' || c == '\xd' || c > '\x7f')
-        {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-// static
-std::string LLMail::buildSMTPTransaction(
-    const char* from_name,
-    const char* from_address,
-    const char* to_name,
-    const char* to_address,
-    const char* subject,
-    const LLSD& headers)
-{
-    if(!from_address || !to_address)
-    {
-        LL_INFOS() << "send_mail build_smtp_transaction reject: missing to and/or"
-            << " from address." << LL_ENDL;
-        return std::string();
-    }
-    if(!valid_subject_chars(subject))
-    {
-        LL_INFOS() << "send_mail build_smtp_transaction reject: bad subject header: "
-            << "to=<" << to_address
-            << ">, from=<" << from_address << ">"
-            << LL_ENDL;
-        return std::string();
-    }
-    std::ostringstream from_fmt;
-    if(from_name && from_name[0])
-    {
-        // "My Name" <myaddress@example.com>
-        from_fmt << "\"" << from_name << "\" <" << from_address << ">";
-    }
-    else
-    {
-        // <myaddress@example.com>
-        from_fmt << "<" << from_address << ">";
-    }
-    std::ostringstream to_fmt;
-    if(to_name && to_name[0])
-    {
-        to_fmt << "\"" << to_name << "\" <" << to_address << ">";
-    }
-    else
-    {
-        to_fmt << "<" << to_address << ">";
-    }
-    std::ostringstream header;
-    header
-        << "HELO lindenlab.com\r\n"
-        << "MAIL FROM:<" << from_address << ">\r\n"
-        << "RCPT TO:<" << to_address << ">\r\n"
-        << "DATA\r\n"
-        << "From: " << from_fmt.str() << "\r\n"
-        << "To: " << to_fmt.str() << "\r\n"
-        << "Subject: " << subject << "\r\n";
-
-    if(headers.isMap())
-    {
-        LLSD::map_const_iterator iter = headers.beginMap();
-        LLSD::map_const_iterator end = headers.endMap();
-        for(; iter != end; ++iter)
-        {
-            header << (*iter).first << ": " << ((*iter).second).asString()
-                << "\r\n";
-        }
-    }
-
-    header << "\r\n";
-    return header.str();
-}
-
-// static
-bool LLMail::send(
-    const std::string& header,
-    const std::string& raw_message,
-    const char* from_address,
-    const char* to_address)
-{
-    if(!from_address || !to_address)
-    {
-        LL_INFOS() << "send_mail reject: missing to and/or from address."
-            << LL_ENDL;
-        return false;
-    }
-
-    // remove any "." SMTP commands to prevent injection (DEV-35777)
-    // we don't need to worry about "\r\n.\r\n" because of the
-    // "\n" --> "\n\n" conversion going into rfc2822_msg below
-    std::string message = raw_message;
-    std::string bad_string = "\n.\n";
-    std::string good_string = "\n..\n";
-    while (1)
-    {
-        auto index = message.find(bad_string);
-        if (index == std::string::npos) break;
-        message.replace(index, bad_string.size(), good_string);
-    }
-
-    // convert all "\n" into "\r\n"
-    std::ostringstream rfc2822_msg;
-    for(U32 i = 0; i < message.size(); ++i)
-    {
-        switch(message[i])
-        {
-        case '\0':
-            break;
-        case '\n':
-            // *NOTE: this is kinda busted if we're fed \r\n
-            rfc2822_msg << "\r\n";
-            break;
-        default:
-            rfc2822_msg << message[i];
-            break;
-        }
-    }
-
-    if(!gMailEnabled)
-    {
-        LL_INFOS() << "send_mail reject: mail system is disabled: to=<"
-            << to_address << ">, from=<" << from_address
-            << ">" << LL_ENDL;
-        // Any future interface to SMTP should return this as an
-        // error.  --mark
-        return true;
-    }
-    if(!gSockAddr)
-    {
-        LL_WARNS() << "send_mail reject: mail system not initialized: to=<"
-            << to_address << ">, from=<" << from_address
-            << ">" << LL_ENDL;
-        return false;
-    }
-
-    if(!connect_smtp())
-    {
-        LL_WARNS() << "send_mail reject: SMTP connect failure: to=<"
-            << to_address << ">, from=<" << from_address
-            << ">" << LL_ENDL;
-        return false;
-    }
-
-    std::ostringstream smtp_fmt;
-    smtp_fmt << header << rfc2822_msg.str() << "\r\n" << ".\r\n" << "QUIT\r\n";
-    std::string smtp_transaction = smtp_fmt.str();
-    size_t original_size = smtp_transaction.size();
-    apr_size_t send_size = original_size;
-    apr_status_t status = apr_socket_send(
-        gMailSocket,
-        smtp_transaction.c_str(),
-        (apr_size_t*)&send_size);
-    disconnect_smtp();
-    if(ll_apr_warn_status(status))
-    {
-        LL_WARNS() << "send_mail socket failure: unable to write "
-            << "to=<" << to_address
-            << ">, from=<" << from_address << ">"
-            << ", bytes=" << original_size
-            << ", sent=" << send_size << LL_ENDL;
-        return false;
-    }
-    if(send_size >= LL_MAX_KNOWN_GOOD_MAIL_SIZE)
-    {
-        LL_WARNS() << "send_mail message has been shown to fail in testing "
-            << "when sending messages larger than " << LL_MAX_KNOWN_GOOD_MAIL_SIZE
-            << " bytes. The next log about success is potentially a lie." << LL_ENDL;
-    }
-    LL_DEBUGS() << "send_mail success: "
-        << "to=<" << to_address
-        << ">, from=<" << from_address << ">"
-        << ", bytes=" << original_size
-        << ", sent=" << send_size << LL_ENDL;
-
-#if LL_LOG_ENTIRE_MAIL_MESSAGE_ON_SEND
-    LL_INFOS() << rfc2822_msg.str() << LL_ENDL;
-#endif
-    return true;
-}
-
-
-// static
-std::string LLMail::encryptIMEmailAddress(const LLUUID& from_agent_id,
-                                            const LLUUID& to_agent_id,
-                                            U32 time,
-                                            const U8* secret,
-                                            size_t secret_size)
-{
-#if LL_WINDOWS
-    return "blowfish-not-supported-on-windows";
-#else
-    size_t data_size = 4 + UUID_BYTES + UUID_BYTES;
-    // Convert input data into a binary blob
-    std::vector<U8> data;
-    data.resize(data_size);
-    // *NOTE: This may suffer from endian issues.  Could be htolememcpy.
-    memcpy(&data[0], &time, 4);
-    memcpy(&data[4], &from_agent_id.mData[0], UUID_BYTES);
-    memcpy(&data[4 + UUID_BYTES], &to_agent_id.mData[0], UUID_BYTES);
-
-    // Encrypt the blob
-    LLBlowfishCipher cipher(secret, secret_size);
-    size_t encrypted_size = cipher.requiredEncryptionSpace(data.size());
-    U8* encrypted = new U8[encrypted_size];
-    cipher.encrypt(&data[0], data_size, encrypted, encrypted_size);
-
-    std::string address = LLBase32::encode(encrypted, encrypted_size);
-
-    // Make it more pretty for humans.
-    LLStringUtil::toLower(address);
-
-    delete [] encrypted;
-
-    return address;
-#endif
-}
diff --git a/indra/llmessage/llmail.h b/indra/llmessage/llmail.h
deleted file mode 100644
index d67b89d1ea..0000000000
--- a/indra/llmessage/llmail.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/**
- * @file llmail.h
- * @brief smtp helper functions.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLMAIL_H
-#define LL_LLMAIL_H
-
-typedef struct apr_pool_t apr_pool_t;
-
-#include "llsd.h"
-
-class LLMail
-{
-public:
-    // if hostname is NULL, then the host is resolved as 'mail'
-    static void init(const std::string& hostname, apr_pool_t* pool);
-
-    // Allow all email transmission to be disabled/enabled.
-    static void enable(bool mail_enabled);
-
-    /**
-     * @brief send an email
-     * @param from_name The name of the email sender
-     * @param from_address The email address for the sender
-     * @param to_name The name of the email recipient
-     * @param to_address The email recipient address
-     * @param subject The subject of the email
-     * @param headers optional X-Foo headers in an llsd map.
-     * @return Returns true if the call succeeds, false otherwise.
-     *
-     * Results in:
-     * From: "from_name" <from_address>
-     * To:   "to_name" <to_address>
-     * Subject: subject
-     *
-     * message
-     */
-    static bool send(
-        const char* from_name,
-        const char* from_address,
-        const char* to_name,
-        const char* to_address,
-        const char* subject,
-        const char* message,
-        const LLSD& headers = LLSD());
-
-    /**
-     * @brief build the complete smtp transaction & header for use in an
-     * mail.
-     *
-     * @param from_name The name of the email sender
-     * @param from_address The email address for the sender
-     * @param to_name The name of the email recipient
-     * @param to_address The email recipient address
-     * @param subject The subject of the email
-     * @param headers optional X-Foo headers in an llsd map.
-     * @return Returns the complete SMTP transaction mail header.
-     */
-    static std::string buildSMTPTransaction(
-        const char* from_name,
-        const char* from_address,
-        const char* to_name,
-        const char* to_address,
-        const char* subject,
-        const LLSD& headers = LLSD());
-
-    /**
-    * @brief send an email with header and body.
-    *
-    * @param header The email header. Use build_mail_header().
-    * @param message The unescaped email message.
-    * @param from_address Used for debugging
-    * @param to_address Used for debugging
-    * @return Returns true if the message could be sent.
-    */
-    static bool send(
-        const std::string& header,
-        const std::string& message,
-        const char* from_address,
-        const char* to_address);
-
-    // IM-to-email sessions use a "session id" based on an encrypted
-    // combination of from agent_id, to agent_id, and timestamp.  When
-    // a user replies to an email we use the from_id to determine the
-    // sender's name and the to_id to route the message.  The address
-    // is encrypted to prevent users from building addresses to spoof
-    // IMs from other users.  The timestamps allow the "sessions" to
-    // expire, in case one of the sessions is stolen/hijacked.
-    //
-    // indra/tools/mailglue is responsible for parsing the inbound mail.
-    //
-    // secret: binary blob passed to blowfish, max length 56 bytes
-    // secret_size: length of blob, in bytes
-    //
-    // Returns: "base64" encoded email local-part, with _ and - as the
-    // non-alphanumeric characters.  This allows better compatibility
-    // with email systems than the default / and + extra chars.  JC
-    static std::string encryptIMEmailAddress(
-        const LLUUID& from_agent_id,
-        const LLUUID& to_agent_id,
-        U32 time,
-        const U8* secret,
-        size_t secret_size);
-};
-
-extern const size_t LL_MAX_KNOWN_GOOD_MAIL_SIZE;
-
-#endif
diff --git a/indra/llmessage/lltransfertargetfile.h b/indra/llmessage/lltransfertargetfile.h
index 43189eb388..cca0ea8d04 100644
--- a/indra/llmessage/lltransfertargetfile.h
+++ b/indra/llmessage/lltransfertargetfile.h
@@ -37,8 +37,8 @@ public:
     LLTransferTargetParamsFile()
         : LLTransferTargetParams(LLTTT_FILE),
 
-        mCompleteCallback(NULL),
-        mUserData(NULL)
+        mCompleteCallback(nullptr),
+        mUserData(nullptr)
     {}
     void setFilename(const std::string& filename)   { mFilename = filename; }
     void setCallback(LLTTFCompleteCallback cb, void *user_data)     { mCompleteCallback = cb; mUserData = user_data; }
diff --git a/indra/llmessage/lltransfertargetvfile.cpp b/indra/llmessage/lltransfertargetvfile.cpp
index fcf853845b..bbc2ddf4cc 100644
--- a/indra/llmessage/lltransfertargetvfile.cpp
+++ b/indra/llmessage/lltransfertargetvfile.cpp
@@ -41,8 +41,8 @@ void LLTransferTargetVFile::updateQueue(bool shutdown)
 LLTransferTargetParamsVFile::LLTransferTargetParamsVFile() :
     LLTransferTargetParams(LLTTT_VFILE),
     mAssetType(LLAssetType::AT_NONE),
-    mCompleteCallback(NULL),
-    mRequestDatap(NULL),
+    mCompleteCallback(nullptr),
+    mRequestDatap(nullptr),
     mErrCode(0)
 {
 }
diff --git a/indra/llmessage/message.cpp b/indra/llmessage/message.cpp
index ad1ff86807..e2937490ba 100644
--- a/indra/llmessage/message.cpp
+++ b/indra/llmessage/message.cpp
@@ -913,7 +913,7 @@ LLStoredMessagePtr LLMessageSystem::getReceivedMessage() const
     const std::string& name = mMessageReader->getMessageName();
     LLSD message = wrapReceivedTemplateData();
 
-    return LLStoredMessagePtr(new LLStoredMessage(name, message));
+    return std::make_shared<LLStoredMessage>(name, message);
 }
 
 LLStoredMessagePtr LLMessageSystem::getBuiltMessage() const
@@ -921,7 +921,7 @@ LLStoredMessagePtr LLMessageSystem::getBuiltMessage() const
     const std::string& name = mMessageBuilder->getMessageName();
     LLSD message = wrapBuiltTemplateData();
 
-    return LLStoredMessagePtr(new LLStoredMessage(name, message));
+    return std::make_shared<LLStoredMessage>(name, message);
 }
 
 S32 LLMessageSystem::sendMessage(const LLHost &host, LLStoredMessagePtr message)
@@ -1162,7 +1162,7 @@ S32 LLMessageSystem::sendMessage(const LLHost &host)
     {
         LLSD message = mLLSDMessageBuilder->getMessage();
 
-        UntrustedCallback_t cb = NULL;
+        UntrustedCallback_t cb = nullptr;
         if ((mSendReliable) && (mReliablePacketParams.mCallback))
         {
             cb = boost::bind(mReliablePacketParams.mCallback, mReliablePacketParams.mCallbackData, _1);
@@ -1359,7 +1359,7 @@ S32 LLMessageSystem::sendMessage(
         return 0;
     }
 
-    UntrustedCallback_t cb = NULL;
+    UntrustedCallback_t cb = nullptr;
     if ((mSendReliable) && (mReliablePacketParams.mCallback))
     {
         cb = boost::bind(mReliablePacketParams.mCallback, mReliablePacketParams.mCallbackData, _1);
@@ -4028,9 +4028,9 @@ void LLMessageSystem::sendUntrustedSimulatorMessageCoro(std::string url, std::st
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("untrustedSimulatorMessage", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("untrustedSimulatorMessage", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
 
     if (url.empty())
@@ -4049,8 +4049,10 @@ void LLMessageSystem::sendUntrustedSimulatorMessageCoro(std::string url, std::st
     LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
     LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
 
-    if ((callback) && (!callback.empty()))
+    if (callback != nullptr)
+    {
         callback((status) ? LL_ERR_NOERR : LL_ERR_TCP_TIMEOUT);
+    }
 }
 
 
diff --git a/indra/llmessage/message.h b/indra/llmessage/message.h
index 30945cac51..14cdc48a07 100644
--- a/indra/llmessage/message.h
+++ b/indra/llmessage/message.h
@@ -28,6 +28,7 @@
 #define LL_MESSAGE_H
 
 #include <cstring>
+#include <functional>
 #include <set>
 
 #if LL_LINUX
@@ -55,7 +56,6 @@
 #include "llmessagesenderinterface.h"
 
 #include "llstoredmessage.h"
-#include "boost/function.hpp"
 #include "llpounceable.h"
 #include "llcoros.h"
 #include LLCOROS_MUTEX_HEADER
@@ -826,7 +826,7 @@ public:
     void receivedMessageFromTrustedSender();
 
 private:
-    typedef boost::function<void(S32)>  UntrustedCallback_t;
+    typedef std::function<void(S32)>  UntrustedCallback_t;
     void sendUntrustedSimulatorMessageCoro(std::string url, std::string message, LLSD body, UntrustedCallback_t callback);
 
 
diff --git a/indra/llmessage/tests/llareslistener_test.cpp b/indra/llmessage/tests/llareslistener_test.cpp
deleted file mode 100644
index f4a9e501ec..0000000000
--- a/indra/llmessage/tests/llareslistener_test.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/**
- * @file   llareslistener_test.cpp
- * @author Mark Palange
- * @date   2009-02-26
- * @brief  Tests of llareslistener.h.
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#if LL_WINDOWS
-#pragma warning (disable : 4355) // 'this' used in initializer list: yes, intentionally
-#endif
-
-// Precompiled header
-#include "linden_common.h"
-// associated header
-#include "../llareslistener.h"
-// STL headers
-#include <iostream>
-// std headers
-// external library headers
-#include <boost/bind.hpp>
-
-// other Linden headers
-#include "llsd.h"
-#include "llares.h"
-#include "../test/lltut.h"
-#include "llevents.h"
-#include "tests/wrapllerrs.h"
-
-/*****************************************************************************
-*   Dummy stuff
-*****************************************************************************/
-LLAres::LLAres():
-    // Simulate this much of the real LLAres constructor: we need an
-    // LLAresListener instance.
-    mListener(new LLAresListener("LLAres", this))
-{}
-LLAres::~LLAres() {}
-void LLAres::rewriteURI(const std::string &uri,
-                    LLAres::UriRewriteResponder *resp)
-{
-    // This is the only LLAres method I chose to implement.
-    // The effect is that LLAres returns immediately with
-    // a result that is equal to the input uri.
-    std::vector<std::string> result;
-    result.push_back(uri);
-    resp->rewriteResult(result);
-}
-
-LLAres::QueryResponder::~QueryResponder() {}
-void LLAres::QueryResponder::queryError(int) {}
-void LLAres::QueryResponder::queryResult(char const*, size_t) {}
-LLQueryResponder::LLQueryResponder() {}
-void LLQueryResponder::queryResult(char const*, size_t) {}
-void LLQueryResponder::querySuccess() {}
-void LLAres::UriRewriteResponder::queryError(int) {}
-void LLAres::UriRewriteResponder::querySuccess() {}
-void LLAres::UriRewriteResponder::rewriteResult(const std::vector<std::string>& uris) {}
-
-/*****************************************************************************
-*   TUT
-*****************************************************************************/
-namespace tut
-{
-    struct data
-    {
-        LLAres dummyAres;
-    };
-    typedef test_group<data> llareslistener_group;
-    typedef llareslistener_group::object object;
-    llareslistener_group llareslistenergrp("llareslistener");
-
-    struct ResponseCallback
-    {
-        std::vector<std::string> mURIs;
-        bool operator()(const LLSD& response)
-        {
-            mURIs.clear();
-            for (LLSD::array_const_iterator ri(response.beginArray()), rend(response.endArray());
-                 ri != rend; ++ri)
-            {
-                mURIs.push_back(*ri);
-            }
-            return false;
-        }
-    };
-
-    template<> template<>
-    void object::test<1>()
-    {
-        set_test_name("test event");
-        // Tests the success and failure cases, since they both use
-        // the same code paths in the LLAres responder.
-        ResponseCallback response;
-        std::string pumpname("trigger");
-        // Since we're asking LLEventPumps to obtain() the pump by the desired
-        // name, it will persist beyond the current scope, so ensure we
-        // disconnect from it when 'response' goes away.
-        LLTempBoundListener temp(
-            LLEventPumps::instance().obtain(pumpname).listen("rewriteURIresponse",
-                                                             boost::bind(&ResponseCallback::operator(), &response, _1)));
-        // Now build an LLSD request that will direct its response events to
-        // that pump.
-        const std::string testURI("login.bar.com");
-        LLSD request;
-        request["op"] = "rewriteURI";
-        request["uri"] = testURI;
-        request["reply"] = pumpname;
-        LLEventPumps::instance().obtain("LLAres").post(request);
-        ensure_equals(response.mURIs.size(), 1);
-        ensure_equals(response.mURIs.front(), testURI);
-    }
-
-    template<> template<>
-    void object::test<2>()
-    {
-        set_test_name("bad op");
-        WrapLLErrs capture;
-        LLSD request;
-        request["op"] = "foo";
-        std::string threw = capture.catch_llerrs([&request](){
-                LLEventPumps::instance().obtain("LLAres").post(request);
-            });
-        ensure_contains("LLAresListener bad op", threw, "bad");
-    }
-
-    template<> template<>
-    void object::test<3>()
-    {
-        set_test_name("bad rewriteURI request");
-        WrapLLErrs capture;
-        LLSD request;
-        request["op"] = "rewriteURI";
-        std::string threw = capture.catch_llerrs([&request](){
-                LLEventPumps::instance().obtain("LLAres").post(request);
-            });
-        ensure_contains("LLAresListener bad req", threw, "missing");
-        ensure_contains("LLAresListener bad req", threw, "reply");
-        ensure_contains("LLAresListener bad req", threw, "uri");
-    }
-
-    template<> template<>
-    void object::test<4>()
-    {
-        set_test_name("bad rewriteURI request");
-        WrapLLErrs capture;
-        LLSD request;
-        request["op"] = "rewriteURI";
-        request["reply"] = "nonexistent";
-        std::string threw = capture.catch_llerrs([&request](){
-                LLEventPumps::instance().obtain("LLAres").post(request);
-            });
-        ensure_contains("LLAresListener bad req", threw, "missing");
-        ensure_contains("LLAresListener bad req", threw, "uri");
-        ensure_does_not_contain("LLAresListener bad req", threw, "reply");
-    }
-
-    template<> template<>
-    void object::test<5>()
-    {
-        set_test_name("bad rewriteURI request");
-        WrapLLErrs capture;
-        LLSD request;
-        request["op"] = "rewriteURI";
-        request["uri"] = "foo.bar.com";
-        std::string threw = capture.catch_llerrs([&request](){
-                LLEventPumps::instance().obtain("LLAres").post(request);
-            });
-        ensure_contains("LLAresListener bad req", threw, "missing");
-        ensure_contains("LLAresListener bad req", threw, "reply");
-        ensure_does_not_contain("LLAresListener bad req", threw, "uri");
-    }
-}
diff --git a/indra/llmessage/tests/llcoproceduremanager_test.cpp b/indra/llmessage/tests/llcoproceduremanager_test.cpp
index 4caae5f082..0a77fd218b 100644
--- a/indra/llmessage/tests/llcoproceduremanager_test.cpp
+++ b/indra/llmessage/tests/llcoproceduremanager_test.cpp
@@ -48,7 +48,7 @@
 #pragma warning(disable: 4702)
 #endif
 
-LLCoreHttpUtil::HttpCoroutineAdapter::HttpCoroutineAdapter(std::string const&, unsigned int)
+LLCoreHttpUtil::HttpCoroutineAdapter::HttpCoroutineAdapter(std::string name, LLCore::HttpRequest::policy_t policyId)
 {
 }
 
diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h
index 334f1411af..ea604ca8d7 100644
--- a/indra/llplugin/llpluginprocessparent.h
+++ b/indra/llplugin/llpluginprocessparent.h
@@ -30,7 +30,6 @@
 #define LL_LLPLUGINPROCESSPARENT_H
 
 #include <queue>
-#include <boost/enable_shared_from_this.hpp>
 
 #include "llapr.h"
 #include "llprocess.h"
diff --git a/indra/llprimitive/llmediaentry.cpp b/indra/llprimitive/llmediaentry.cpp
index b5b17c53aa..48c6ba1fa5 100644
--- a/indra/llprimitive/llmediaentry.cpp
+++ b/indra/llprimitive/llmediaentry.cpp
@@ -74,7 +74,7 @@ const char* LLMediaEntry::WHITELIST_KEY         = MEDIA_WHITELIST_KEY_STR;
 const char* LLMediaEntry::PERMS_INTERACT_KEY    = MEDIA_PERMS_INTERACT_KEY_STR;
 const char* LLMediaEntry::PERMS_CONTROL_KEY     = MEDIA_PERMS_CONTROL_KEY_STR;
 
-#define DEFAULT_URL_PREFIX  "http://"
+#define DEFAULT_URL_PREFIX  "https://"
 
 // Constructor(s)
 LLMediaEntry::LLMediaEntry() :
diff --git a/indra/llprimitive/llmodelloader.h b/indra/llprimitive/llmodelloader.h
index 335d809386..8acc75b1be 100644
--- a/indra/llprimitive/llmodelloader.h
+++ b/indra/llprimitive/llmodelloader.h
@@ -29,7 +29,7 @@
 
 #include "llmodel.h"
 #include "llthread.h"
-#include <boost/function.hpp>
+#include <functional>
 #include <list>
 
 class LLJoint;
@@ -57,25 +57,25 @@ public:
 
     // Callback with loaded model data and loaded LoD
     //
-    typedef boost::function<void (scene&, model_list&, S32, void*)> load_callback_t;
+    typedef std::function<void (scene&, model_list&, S32, void*)> load_callback_t;
 
     // Function to provide joint lookup by name
     // (within preview avi skeleton, for example)
     //
-    typedef boost::function<LLJoint* (const std::string&, void*)> joint_lookup_func_t;
+    typedef std::function<LLJoint* (const std::string&, void*)> joint_lookup_func_t;
 
     // Func to load and associate material with all it's textures,
     // returned value is the number of textures loaded
     // intentionally non-const so func can modify material to
     // store platform-specific data
     //
-    typedef boost::function<U32 (LLImportMaterial&, void*)> texture_load_func_t;
+    typedef std::function<U32 (LLImportMaterial&, void*)> texture_load_func_t;
 
     // Callback to inform client of state changes
     // during loading process (errors will be reported
     // as state changes here as well)
     //
-    typedef boost::function<void (U32, void*)> state_callback_t;
+    typedef std::function<void (U32, void*)> state_callback_t;
 
     typedef enum
     {
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt
index d48b508ddc..6de5685517 100644
--- a/indra/llrender/CMakeLists.txt
+++ b/indra/llrender/CMakeLists.txt
@@ -10,7 +10,6 @@ include(LLImage)
 include(LLWindow)
 
 set(llrender_SOURCE_FILES
-    llatmosphere.cpp
     llcubemap.cpp
     llcubemaparray.cpp
     llfontbitmapcache.cpp
@@ -40,7 +39,6 @@ set(llrender_SOURCE_FILES
 set(llrender_HEADER_FILES
     CMakeLists.txt
 
-    llatmosphere.h
     llcubemap.h
     llcubemaparray.h
     llfontgl.h
diff --git a/indra/llrender/llatmosphere.cpp b/indra/llrender/llatmosphere.cpp
deleted file mode 100644
index eae5623a3c..0000000000
--- a/indra/llrender/llatmosphere.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-/**
- * @file llatmosphere.cpp
- * @brief LLAtmosphere integration impl
- *
- * $LicenseInfo:firstyear=2018&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2018, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "llatmosphere.h"
-#include "llfasttimer.h"
-#include "llsys.h"
-#include "llglheaders.h"
-#include "llrender.h"
-#include "llshadermgr.h"
-#include "llglslshader.h"
-
-LLAtmosphere* gAtmosphere = nullptr;
-
-// Values from "Reference Solar Spectral Irradiance: ASTM G-173", ETR column
-// (see http://rredc.nrel.gov/solar/spectra/am1.5/ASTMG173/ASTMG173.html),
-// summed and averaged in each bin (e.g. the value for 360nm is the average
-// of the ASTM G-173 values for all wavelengths between 360 and 370nm).
-// Values in W.m^-2.
-const int kLambdaMin = 360;
-const int kLambdaMax = 830;
-const double kSolarIrradiance[48] = {
-    1.11776, 1.14259, 1.01249, 1.14716, 1.72765, 1.73054, 1.6887, 1.61253,
-    1.91198, 2.03474, 2.02042, 2.02212, 1.93377, 1.95809, 1.91686, 1.8298,
-    1.8685, 1.8931, 1.85149, 1.8504, 1.8341, 1.8345, 1.8147, 1.78158, 1.7533,
-    1.6965, 1.68194, 1.64654, 1.6048, 1.52143, 1.55622, 1.5113, 1.474, 1.4482,
-    1.41018, 1.36775, 1.34188, 1.31429, 1.28303, 1.26758, 1.2367, 1.2082,
-    1.18737, 1.14683, 1.12362, 1.1058, 1.07124, 1.04992
-};
-
-// Values from http://www.iup.uni-bremen.de/gruppen/molspec/databases/
-// referencespectra/o3spectra2011/index.html for 233K, summed and averaged in
-// each bin (e.g. the value for 360nm is the average of the original values
-// for all wavelengths between 360 and 370nm). Values in m^2.
-const double kOzoneCrossSection[48] = {
-    1.18e-27, 2.182e-28, 2.818e-28, 6.636e-28, 1.527e-27, 2.763e-27, 5.52e-27,
-    8.451e-27, 1.582e-26, 2.316e-26, 3.669e-26, 4.924e-26, 7.752e-26, 9.016e-26,
-    1.48e-25, 1.602e-25, 2.139e-25, 2.755e-25, 3.091e-25, 3.5e-25, 4.266e-25,
-    4.672e-25, 4.398e-25, 4.701e-25, 5.019e-25, 4.305e-25, 3.74e-25, 3.215e-25,
-    2.662e-25, 2.238e-25, 1.852e-25, 1.473e-25, 1.209e-25, 9.423e-26, 7.455e-26,
-    6.566e-26, 5.105e-26, 4.15e-26, 4.228e-26, 3.237e-26, 2.451e-26, 2.801e-26,
-    2.534e-26, 1.624e-26, 1.465e-26, 2.078e-26, 1.383e-26, 7.105e-27
-};
-
-// From https://en.wikipedia.org/wiki/Dobson_unit, in molecules.m^-2.
-const double kDobsonUnit = 2.687e20;
-// Maximum number density of ozone molecules, in m^-3 (computed so at to get
-// 300 Dobson units of ozone - for this we divide 300 DU by the integral of
-// the ozone density profile defined below, which is equal to 15km).
-const double kMaxOzoneNumberDensity = 300.0 * kDobsonUnit / 15000.0;
-const double kRayleigh = 1.24062e-6;
-const double kRayleighScaleHeight = 8000.0;
-const double kMieScaleHeight = 1200.0;
-const double kMieAngstromAlpha = 0.0;
-const double kMieAngstromBeta = 5.328e-3;
-const double kMieSingleScatteringAlbedo = 0.9;
-const double kGroundAlbedo = 0.1;
-
-AtmosphericModelSettings::AtmosphericModelSettings()
-    : m_skyBottomRadius(6360.0f)
-    , m_skyTopRadius(6420.0f)
-    , m_sunArcRadians(0.00045f)
-    , m_mieAnisotropy(0.8f)
-{
-    DensityLayer rayleigh_density(0.0, 1.0, -1.0 / kRayleighScaleHeight, 0.0, 0.0);
-    DensityLayer mie_density(0.0, 1.0, -1.0 / kMieScaleHeight, 0.0, 0.0);
-
-    m_rayleighProfile.push_back(rayleigh_density);
-    m_mieProfile.push_back(mie_density);
-
-    // Density profile increasing linearly from 0 to 1 between 10 and 25km, and
-    // decreasing linearly from 1 to 0 between 25 and 40km. This is an approximate
-    // profile from http://www.kln.ac.lk/science/Chemistry/Teaching_Resources/
-    // Documents/Introduction%20to%20atmospheric%20chemistry.pdf (page 10).
-    m_absorptionProfile.push_back(DensityLayer(25000.0, 0.0, 0.0, 1.0 / 15000.0, -2.0 / 3.0));
-    m_absorptionProfile.push_back(DensityLayer(0.0, 0.0, 0.0, -1.0 / 15000.0, 8.0 / 3.0));
-}
-
-AtmosphericModelSettings::AtmosphericModelSettings(
-    DensityProfile& rayleighProfile,
-    DensityProfile& mieProfile,
-    DensityProfile& absorptionProfile)
-: m_skyBottomRadius(6360.0f)
-, m_skyTopRadius(6420.0f)
-, m_rayleighProfile(rayleighProfile)
-, m_mieProfile(mieProfile)
-, m_absorptionProfile(absorptionProfile)
-, m_sunArcRadians(0.00045f)
-, m_mieAnisotropy(0.8f)
-{
-}
-
-AtmosphericModelSettings::AtmosphericModelSettings(
-    F32             skyBottomRadius,
-    F32             skyTopRadius,
-    DensityProfile& rayleighProfile,
-    DensityProfile& mieProfile,
-    DensityProfile& absorptionProfile,
-    F32             sunArcRadians,
-    F32             mieAniso)
-: m_skyBottomRadius(skyBottomRadius)
-, m_skyTopRadius(skyTopRadius)
-, m_rayleighProfile(rayleighProfile)
-, m_mieProfile(mieProfile)
-, m_absorptionProfile(absorptionProfile)
-, m_sunArcRadians(sunArcRadians)
-, m_mieAnisotropy(mieAniso)
-{
-}
-
-bool AtmosphericModelSettings::operator==(const AtmosphericModelSettings& rhs) const
-{
-    if (m_skyBottomRadius != rhs.m_skyBottomRadius)
-    {
-        return false;
-    }
-
-    if (m_skyTopRadius != rhs.m_skyTopRadius)
-    {
-        return false;
-    }
-
-    if (m_sunArcRadians != rhs.m_sunArcRadians)
-    {
-        return false;
-    }
-
-    if (m_mieAnisotropy != rhs.m_mieAnisotropy)
-    {
-        return false;
-    }
-
-    if (m_rayleighProfile != rhs.m_rayleighProfile)
-    {
-        return false;
-    }
-
-    if (m_mieProfile != rhs.m_mieProfile)
-    {
-        return false;
-    }
-
-    if (m_absorptionProfile != rhs.m_absorptionProfile)
-    {
-        return false;
-    }
-
-    return true;
-}
-
-void LLAtmosphere::initClass()
-{
-    if (!gAtmosphere)
-    {
-        gAtmosphere = new LLAtmosphere;
-    }
-}
-
-void LLAtmosphere::cleanupClass()
-{
-    if(gAtmosphere)
-    {
-        delete gAtmosphere;
-    }
-    gAtmosphere = NULL;
-}
-
-LLAtmosphere::LLAtmosphere()
-{
-    for (int l = kLambdaMin; l <= kLambdaMax; l += 10)
-    {
-        double lambda = static_cast<double>(l) * 1e-3;  // micro-meters
-        double mie    = kMieAngstromBeta / kMieScaleHeight * pow(lambda, -kMieAngstromAlpha);
-        m_wavelengths.push_back(l);
-        m_solar_irradiance.push_back(kSolarIrradiance[(l - kLambdaMin) / 10]);
-        m_rayleigh_scattering.push_back(kRayleigh * pow(lambda, -4));
-        m_mie_scattering.push_back(mie * kMieSingleScatteringAlbedo);
-        m_mie_extinction.push_back(mie);
-        m_absorption_extinction.push_back(kMaxOzoneNumberDensity * kOzoneCrossSection[(l - kLambdaMin) / 10]);
-        m_ground_albedo.push_back(kGroundAlbedo);
-    }
-
-    AtmosphericModelSettings defaults;
-    configureAtmosphericModel(defaults);
-}
-
-LLAtmosphere::~LLAtmosphere()
-{
-    // Cease referencing textures from atmosphere::model from our LLGLTextures wrappers for same.
-    if (m_transmittance)
-    {
-        m_transmittance->setTexName(0);
-    }
-
-    if (m_scattering)
-    {
-        m_scattering->setTexName(0);
-    }
-
-    if (m_mie_scatter_texture)
-    {
-        m_mie_scatter_texture->setTexName(0);
-    }
-}
-
-bool LLAtmosphere::configureAtmosphericModel(AtmosphericModelSettings& settings)
-{
-    // TBD
-    return true;
-}
-
-LLGLTexture* LLAtmosphere::getTransmittance()
-{
-    if (!m_transmittance)
-    {
-        m_transmittance  = new LLGLTexture;
-        m_transmittance->generateGLTexture();
-        m_transmittance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
-        m_transmittance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_transmittance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
-        m_transmittance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
-    }
-    return m_transmittance;
-}
-
-LLGLTexture* LLAtmosphere::getScattering()
-{
-    if (!m_scattering)
-    {
-        m_scattering = new LLGLTexture;
-        m_scattering->generateGLTexture();
-        m_scattering->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
-        m_scattering->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_scattering->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
-        m_scattering->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
-    }
-    return m_scattering;
-}
-
-LLGLTexture* LLAtmosphere::getMieScattering()
-{
-    if (!m_mie_scatter_texture)
-    {
-        m_mie_scatter_texture = new LLGLTexture;
-        m_mie_scatter_texture->generateGLTexture();
-        m_mie_scatter_texture->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
-        m_mie_scatter_texture->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_mie_scatter_texture->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
-        m_mie_scatter_texture->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
-    }
-    return m_mie_scatter_texture;
-}
-
-LLGLTexture* LLAtmosphere::getIlluminance()
-{
-    if (!m_illuminance)
-    {
-        m_illuminance = new LLGLTexture;
-        m_illuminance->generateGLTexture();
-        m_illuminance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
-        m_illuminance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_illuminance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
-        m_illuminance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
-    }
-    return m_illuminance;
-}
diff --git a/indra/llrender/llatmosphere.h b/indra/llrender/llatmosphere.h
deleted file mode 100644
index 4b8c7d0819..0000000000
--- a/indra/llrender/llatmosphere.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * @file llatmosphere.h
- * @brief LLAtmosphere class
- *
- * $LicenseInfo:firstyear=2018&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2018, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_ATMOSPHERE_H
-#define LL_ATMOSPHERE_H
-
-#include "llglheaders.h"
-#include "llgltexture.h"
-
-// An atmosphere layer of width 'width' (in m), and whose density is defined as
-//   'exp_term' * exp('exp_scale' * h) + 'linear_term' * h + 'constant_term',
-// clamped to [0,1], and where h is the altitude (in m). 'exp_term' and
-// 'constant_term' are unitless, while 'exp_scale' and 'linear_term' are in
-// m^-1.
-class DensityLayer {
- public:
-  DensityLayer()
-    : width(0.0f)
-    , exp_term(0.0f)
-    , exp_scale(0.0f)
-    , linear_term(0.0f)
-    , constant_term(0.0f)
-  {
-  }
-
-  DensityLayer(float width, float exp_term, float exp_scale, float linear_term, float constant_term)
-    : width(width)
-    , exp_term(exp_term)
-    , exp_scale(exp_scale)
-    , linear_term(linear_term)
-    , constant_term(constant_term)
-  {
-  }
-
-  bool operator==(const DensityLayer& rhs) const
-  {
-      if (width != rhs.width)
-      {
-         return false;
-      }
-
-      if (exp_term != rhs.exp_term)
-      {
-         return false;
-      }
-
-      if (exp_scale != rhs.exp_scale)
-      {
-         return false;
-      }
-
-      if (linear_term != rhs.linear_term)
-      {
-         return false;
-      }
-
-      if (constant_term != rhs.constant_term)
-      {
-         return false;
-      }
-
-      return true;
-  }
-
-  float width         = 1024.0f;
-  float exp_term      = 1.0f;
-  float exp_scale     = 1.0f;
-  float linear_term   = 1.0f;
-  float constant_term = 0.0f;
-};
-
-typedef std::vector<DensityLayer> DensityProfile;
-
-class AtmosphericModelSettings
-{
-public:
-    AtmosphericModelSettings();
-
-    AtmosphericModelSettings(
-        DensityProfile& rayleighProfile,
-        DensityProfile& mieProfile,
-        DensityProfile& absorptionProfile);
-
-    AtmosphericModelSettings(
-        F32             skyBottomRadius,
-        F32             skyTopRadius,
-        DensityProfile& rayleighProfile,
-        DensityProfile& mieProfile,
-        DensityProfile& absorptionProfile,
-        F32             sunArcRadians,
-        F32             mieAniso);
-
-    bool operator==(const AtmosphericModelSettings& rhs) const;
-
-    F32             m_skyBottomRadius;
-    F32             m_skyTopRadius;
-    DensityProfile  m_rayleighProfile;
-    DensityProfile  m_mieProfile;
-    DensityProfile  m_absorptionProfile;
-    F32             m_sunArcRadians;
-    F32             m_mieAnisotropy;
-};
-
-class LLAtmosphere
-{
-public:
-     LLAtmosphere();
-    ~LLAtmosphere();
-
-    static void initClass();
-    static void cleanupClass();
-
-    const LLAtmosphere& operator=(const LLAtmosphere& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
-
-    LLGLTexture* getTransmittance();
-    LLGLTexture* getScattering();
-    LLGLTexture* getMieScattering();
-    LLGLTexture* getIlluminance();
-
-    bool configureAtmosphericModel(AtmosphericModelSettings& settings);
-
-protected:
-    LLAtmosphere(const LLAtmosphere& rhs)
-    {
-        *this = rhs;
-    }
-
-    LLPointer<LLGLTexture> m_transmittance;
-    LLPointer<LLGLTexture> m_scattering;
-    LLPointer<LLGLTexture> m_mie_scatter_texture;
-    LLPointer<LLGLTexture> m_illuminance;
-
-    std::vector<double> m_wavelengths;
-    std::vector<double> m_solar_irradiance;
-    std::vector<double> m_rayleigh_scattering;
-    std::vector<double> m_mie_scattering;
-    std::vector<double> m_mie_extinction;
-    std::vector<double> m_absorption_extinction;
-    std::vector<double> m_ground_albedo;
-
-    AtmosphericModelSettings m_settings;
-};
-
-extern LLAtmosphere* gAtmosphere;
-
-#endif // LL_ATMOSPHERE_H
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index 130b06f9df..414c28481f 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -29,6 +29,7 @@
 
 // This file contains various stuff for handling gl extensions and other gl related stuff.
 
+#include <functional>
 #include <string>
 #include <boost/unordered_map.hpp>
 #include <list>
@@ -232,8 +233,6 @@ void clear_glerror();
 
 */
 
-#include "boost/function.hpp"
-
 class LLGLState
 {
 public:
@@ -281,7 +280,7 @@ public:
 class LLGLEnableFunc : LLGLState
 {
 public:
-    LLGLEnableFunc(LLGLenum state, bool enable, boost::function<void()> func)
+    LLGLEnableFunc(LLGLenum state, bool enable, std::function<void()> func)
         : LLGLState(state, enable)
     {
         if (enable)
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index ea8530f282..f50ce26793 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -513,7 +513,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
         {   //search from the current gpu class down to class 1 to find the most relevant shader
             std::stringstream fname;
             fname << getShaderDirPrefix();
-            fname << gpu_class << "/" << filename;
+            fname << gpu_class << gDirUtilp->getDirDelimiter() << filename;
 
             open_file_name = fname.str();
 
@@ -542,7 +542,14 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
 
     if (file == NULL)
     {
-        LL_WARNS("ShaderLoading") << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
+        if (gDirUtilp->fileExists(open_file_name))
+        {
+            LL_WARNS("ShaderLoading") << "GLSL Shader file failed to open: " << open_file_name << LL_ENDL;
+        }
+        else
+        {
+            LL_WARNS("ShaderLoading") << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
+        }
         return 0;
     }
 
@@ -859,6 +866,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
     //load source
     if (ret)
     {
+        LL_DEBUGS("ShaderLoading") << "glCreateShader done" << LL_ENDL;
         glShaderSource(ret, shader_code_count, (const GLchar**)shader_code_text, NULL);
 
         error = glGetError();
@@ -873,6 +881,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
     //compile source
     if (ret)
     {
+        LL_DEBUGS("ShaderLoading") << "glShaderSource done" << U32(ret) << LL_ENDL;
         glCompileShader(ret);
 
         error = glGetError();
@@ -887,6 +896,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
     if (error == GL_NO_ERROR)
     {
         //check for errors
+        LL_DEBUGS("ShaderLoading") << "glCompileShader done" << U32(ret) << LL_ENDL;
         GLint success = GL_TRUE;
         glGetShaderiv(ret, GL_COMPILE_STATUS, &success);
 
@@ -903,6 +913,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
     }
     else
     {
+        LL_DEBUGS("ShaderLoading") << "loadShaderFile() completed, ret: " << U32(ret) << LL_ENDL;
         ret = 0;
     }
     stop_glerror();
diff --git a/indra/llrender/lluiimage.h b/indra/llrender/lluiimage.h
index 7988243a89..7dde84f295 100644
--- a/indra/llrender/lluiimage.h
+++ b/indra/llrender/lluiimage.h
@@ -30,14 +30,15 @@
 #include "v4color.h"
 #include "llpointer.h"
 #include "llrefcount.h"
-#include "llrefcount.h"
 #include "llrect.h"
-#include <boost/function.hpp>
-#include <boost/signals2.hpp>
 #include "llinitparam.h"
 #include "lltexture.h"
 #include "llrender2dutils.h"
 
+#include <boost/signals2.hpp>
+
+#include <type_traits>
+
 extern const LLColor4 UI_VERTEX_COLOR;
 
 class LLUIImage : public LLRefCount
@@ -119,7 +120,7 @@ namespace LLInitParam
     class ParamValue<LLUIImage*>
     :   public CustomParamValue<LLUIImage*>
     {
-        typedef boost::add_reference<boost::add_const<LLUIImage*>::type>::type  T_const_ref;
+        typedef std::add_lvalue_reference<std::add_const<LLUIImage*>::type>::type  T_const_ref;
         typedef CustomParamValue<LLUIImage*> super_t;
     public:
         Optional<std::string> name;
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index b0f6ae7d8d..0928f801ad 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -98,16 +98,8 @@ public:
         U32 mEnd;
     };
 
-    LLVertexBuffer(const LLVertexBuffer& rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLVertexBuffer& operator=(const LLVertexBuffer& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLVertexBuffer(const LLVertexBuffer& rhs) = delete;
+    const LLVertexBuffer& operator=(const LLVertexBuffer& rhs) = delete;
 
     static void initClass(LLWindow* window, U32 mode_ = 0);
     static void cleanupClass();
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index 2cd394476e..ac8f7c2126 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -47,6 +47,8 @@ static constexpr F32 AUTO_SCROLL_RATE_ACCEL = 120.f;
 
 static LLDefaultChildRegistry::Register<LLAccordionCtrl>    t2("accordion");
 
+std::set<LLAccordionCtrl*> LLAccordionCtrl::sPendingArrange;
+
 LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params)
  , mFitParent(params.fit_parent)
  , mNoVisibleTabsOrigString(params.no_visible_tabs_text.initial_value().asString())
@@ -163,7 +165,11 @@ bool LLAccordionCtrl::postBuild()
 //---------------------------------------------------------------------------------
 LLAccordionCtrl::~LLAccordionCtrl()
 {
-  mAccordionTabs.clear();
+    if (mArrangePending)
+    {
+        sPendingArrange.erase(this);
+    }
+    mAccordionTabs.clear();
 }
 
 //---------------------------------------------------------------------------------
@@ -184,7 +190,7 @@ void LLAccordionCtrl::reshape(S32 width, S32 height, bool called_from_parent)
     // necessary text paddings can be set via h_pad and v_pad
     mNoVisibleTabsHelpText->setRect(getLocalRect());
 
-    arrange();
+    scheduleArrange();
 }
 
 //---------------------------------------------------------------------------------
@@ -325,7 +331,7 @@ void LLAccordionCtrl::addCollapsibleCtrl(LLAccordionCtrlTab* accordion_tab)
     mAccordionTabs.push_back(accordion_tab);
 
     accordion_tab->setDropDownStateChangedCallback( boost::bind(&LLAccordionCtrl::onCollapseCtrlCloseOpen, this, (S16)(mAccordionTabs.size() - 1)) );
-    arrange();
+    scheduleArrange();
 }
 
 void LLAccordionCtrl::removeCollapsibleCtrl(LLAccordionCtrlTab* accordion_tab)
@@ -682,8 +688,9 @@ S32 LLAccordionCtrl::notifyParent(const LLSD& info)
         std::string str_action = info["action"];
         if (str_action == "size_changes")
         {
-            //
-            arrange();
+            // Multiple children can request an arrange,
+            // but only need to do it once so schedule it for later.
+            scheduleArrange();
             return 1;
         }
         if (str_action == "select_next")
@@ -925,3 +932,25 @@ void LLAccordionCtrl::collapseAllTabs()
         arrange();
     }
 }
+
+void LLAccordionCtrl::scheduleArrange()
+{
+    if (!mArrangePending)
+    {
+        mArrangePending = true;
+        sPendingArrange.insert(this);
+    }
+}
+
+void LLAccordionCtrl::updateClass()
+{
+    for (LLAccordionCtrl* inst : sPendingArrange)
+    {
+        if (inst)
+        {
+            inst->mArrangePending = false;
+            inst->arrange();
+        }
+    }
+    sPendingArrange.clear();
+}
diff --git a/indra/llui/llaccordionctrl.h b/indra/llui/llaccordionctrl.h
index 43a33a2b3c..c7bb8bc9ff 100644
--- a/indra/llui/llaccordionctrl.h
+++ b/indra/llui/llaccordionctrl.h
@@ -142,6 +142,9 @@ public:
 
     void setSkipScrollToChild(bool skip) { mSkipScrollToChild = skip; }
 
+    void scheduleArrange();
+    static void updateClass();
+
 private:
     void    initNoTabsWidget(const LLTextBox::Params& tb_params);
     void    updateNoTabsHelpTextVisibility();
@@ -188,12 +191,15 @@ private:
     LLTextBox*      mNoVisibleTabsHelpText = nullptr;
 
     bool            mSkipScrollToChild = false;
+    bool            mArrangePending = false;
 
     std::string     mNoMatchedTabsOrigString;
     std::string     mNoVisibleTabsOrigString;
 
     LLAccordionCtrlTab*     mSelectedTab = nullptr;
     const LLTabComparator*  mTabComparator = nullptr;
+
+    static std::set<LLAccordionCtrl*> sPendingArrange;
 };
 
 
diff --git a/indra/llui/llbutton.cpp b/indra/llui/llbutton.cpp
index d2534b3939..0048c44189 100644
--- a/indra/llui/llbutton.cpp
+++ b/indra/llui/llbutton.cpp
@@ -190,7 +190,7 @@ LLButton::LLButton(const LLButton::Params& p)
         // Note: flashing should be allowed in settings.xml (boolean key "EnableButtonFlashing").
         S32 flash_count = p.button_flash_count.isProvided()? p.button_flash_count : 0;
         F32 flash_rate = p.button_flash_rate.isProvided()? p.button_flash_rate : 0.0f;
-        mFlashingTimer = new LLFlashTimer ((LLFlashTimer::callback_t)NULL, flash_count, flash_rate);
+        mFlashingTimer  = new LLFlashTimer((LLFlashTimer::callback_t) nullptr, flash_count, flash_rate);
     }
     else
     {
diff --git a/indra/llui/llbutton.h b/indra/llui/llbutton.h
index 890e7c2d1e..f530eceb4b 100644
--- a/indra/llui/llbutton.h
+++ b/indra/llui/llbutton.h
@@ -153,7 +153,7 @@ public:
 
     ~LLButton();
     // For backward compatability only
-    typedef boost::function<void(void*)> button_callback_t;
+    typedef std::function<void(void*)> button_callback_t;
 
     void            addImageAttributeToXML(LLXMLNodePtr node, const std::string& imageName,
                                         const LLUUID&   imageID,const std::string&  xmlTagName) const;
diff --git a/indra/llui/llcallbackmap.h b/indra/llui/llcallbackmap.h
index 07775dc30f..3115606d91 100644
--- a/indra/llui/llcallbackmap.h
+++ b/indra/llui/llcallbackmap.h
@@ -29,13 +29,13 @@
 
 #include <map>
 #include <string>
-#include <boost/function.hpp>
+#include <functional>
 
 class LLCallbackMap
 {
 public:
     // callback definition.
-    typedef boost::function<void* (void* data)> callback_t;
+    typedef std::function<void* (void* data)> callback_t;
 
     typedef std::map<std::string, LLCallbackMap> map_t;
     typedef map_t::iterator map_iter_t;
@@ -48,8 +48,8 @@ public:
         return (void*)panel;
     }
 
-    LLCallbackMap() : mCallback(NULL), mData(NULL) { }
-    LLCallbackMap(callback_t callback, void* data = NULL) : mCallback(callback), mData(data) { }
+    LLCallbackMap() : mCallback(nullptr), mData(nullptr) {}
+    LLCallbackMap(callback_t callback, void* data = nullptr) : mCallback(callback), mData(data) {}
 
     callback_t  mCallback;
     void*       mData;
diff --git a/indra/llui/llclipboard.h b/indra/llui/llclipboard.h
index 12d8233e0a..9f9cc3e54d 100644
--- a/indra/llui/llclipboard.h
+++ b/indra/llui/llclipboard.h
@@ -27,8 +27,6 @@
 #ifndef LL_LLCLIPBOARD_H
 #define LL_LLCLIPBOARD_H
 
-#include <boost/function.hpp>
-
 #include "llstring.h"
 #include "lluuid.h"
 #include "llsingleton.h"
diff --git a/indra/llui/llcombobox.cpp b/indra/llui/llcombobox.cpp
index f3876ef695..ae676251ff 100644
--- a/indra/llui/llcombobox.cpp
+++ b/indra/llui/llcombobox.cpp
@@ -1009,7 +1009,7 @@ void LLComboBox::setKeystrokeOnEsc(bool enable)
 
 void LLComboBox::onTextEntry(LLLineEditor* line_editor)
 {
-    if (mTextEntryCallback != NULL)
+    if (mTextEntryCallback != nullptr)
     {
         (mTextEntryCallback)(line_editor, LLSD());
     }
@@ -1029,7 +1029,7 @@ void LLComboBox::onTextEntry(LLLineEditor* line_editor)
             mList->deselectAllItems();
             mLastSelectedIndex = -1;
         }
-        if (mTextChangedCallback != NULL)
+        if (mTextChangedCallback != nullptr)
         {
             (mTextChangedCallback)(line_editor, LLSD());
         }
@@ -1077,7 +1077,7 @@ void LLComboBox::onTextEntry(LLLineEditor* line_editor)
         // RN: presumably text entry
         updateSelection();
     }
-    if (mTextChangedCallback != NULL)
+    if (mTextChangedCallback != nullptr)
     {
         (mTextChangedCallback)(line_editor, LLSD());
     }
diff --git a/indra/llui/llcombobox.h b/indra/llui/llcombobox.h
index 8be3eb57e4..d6ea1202d3 100644
--- a/indra/llui/llcombobox.h
+++ b/indra/llui/llcombobox.h
@@ -36,7 +36,6 @@
 #include "llrect.h"
 #include "llscrolllistctrl.h"
 #include "lllineeditor.h"
-#include <boost/function.hpp>
 
 // Classes
 
diff --git a/indra/llui/lldockablefloater.cpp b/indra/llui/lldockablefloater.cpp
index 19ae03cdf9..c20e5a806c 100644
--- a/indra/llui/lldockablefloater.cpp
+++ b/indra/llui/lldockablefloater.cpp
@@ -77,7 +77,7 @@ LLDockableFloater::~LLDockableFloater()
 bool LLDockableFloater::postBuild()
 {
     // Remember we should force docking when the floater is opened for the first time
-    if (mIsDockedStateForcedCallback != NULL && mIsDockedStateForcedCallback())
+    if (mIsDockedStateForcedCallback != nullptr && mIsDockedStateForcedCallback())
     {
         mForceDocking = true;
     }
diff --git a/indra/llui/lldockablefloater.h b/indra/llui/lldockablefloater.h
index 9c516e23a4..accd9fddfc 100644
--- a/indra/llui/lldockablefloater.h
+++ b/indra/llui/lldockablefloater.h
@@ -129,7 +129,7 @@ protected:
 
     // Checks if docking should be forced.
     // It may be useful e.g. if floater created in mouselook mode (see EXT-5609)
-    boost::function<bool ()> mIsDockedStateForcedCallback;
+    std::function<bool()> mIsDockedStateForcedCallback;
 
 private:
     std::unique_ptr<LLDockControl> mDockControl;
diff --git a/indra/llui/lldockcontrol.h b/indra/llui/lldockcontrol.h
index b6ac9c19dd..1f6c3b9f57 100644
--- a/indra/llui/lldockcontrol.h
+++ b/indra/llui/lldockcontrol.h
@@ -49,11 +49,11 @@ public:
 
 public:
     // callback for a function getting a rect valid for control's position
-    typedef boost::function<void (LLRect& )> get_allowed_rect_callback_t;
+    typedef std::function<void (LLRect& )> get_allowed_rect_callback_t;
 
     LOG_CLASS(LLDockControl);
     LLDockControl(LLView* dockWidget, LLFloater* dockableFloater,
-            const LLUIImagePtr& dockTongue, DocAt dockAt, get_allowed_rect_callback_t get_rect_callback = NULL);
+            const LLUIImagePtr& dockTongue, DocAt dockAt, get_allowed_rect_callback_t get_rect_callback = nullptr);
     virtual ~LLDockControl();
 
 public:
diff --git a/indra/llui/llflashtimer.cpp b/indra/llui/llflashtimer.cpp
index 54f54653e2..addc3375b3 100644
--- a/indra/llui/llflashtimer.cpp
+++ b/indra/llui/llflashtimer.cpp
@@ -50,7 +50,7 @@ LLFlashTimer::LLFlashTimer(callback_t cb, S32 count, F32 period)
 void LLFlashTimer::unset()
 {
     mUnset = true;
-    mCallback = NULL;
+    mCallback = nullptr;
 }
 
 bool LLFlashTimer::tick()
diff --git a/indra/llui/llflashtimer.h b/indra/llui/llflashtimer.h
index 4ef70faf2d..1cd1df392b 100644
--- a/indra/llui/llflashtimer.h
+++ b/indra/llui/llflashtimer.h
@@ -28,13 +28,13 @@
 #define LL_FLASHTIMER_H
 
 #include "lleventtimer.h"
-#include "boost/function.hpp"
+#include <functional>
 
 class LLFlashTimer : public LLEventTimer
 {
 public:
 
-    typedef boost::function<void (bool)> callback_t;
+    typedef std::function<void (bool)> callback_t;
 
     /**
      * Constructor.
@@ -43,7 +43,7 @@ public:
      * @param period - how frequently callback should be called
      * @param cb - callback to be called each tick
      */
-    LLFlashTimer(callback_t cb = NULL, S32 count = 0, F32 period = 0.0);
+    LLFlashTimer(callback_t cb = nullptr, S32 count = 0, F32 period = 0.0);
     ~LLFlashTimer() {};
 
     /*virtual*/ bool tick();
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp
index dfe0a71b74..34eb1ea3fc 100644
--- a/indra/llui/llflatlistview.cpp
+++ b/indra/llui/llflatlistview.cpp
@@ -537,6 +537,7 @@ bool LLFlatListView::postBuild()
 
 void LLFlatListView::rearrangeItems()
 {
+    LL_PROFILE_ZONE_SCOPED;
     static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
 
     setNoItemsCommentVisible(0==size());
@@ -1132,6 +1133,7 @@ bool LLFlatListView::removeItemPair(item_pair_t* item_pair, bool rearrange)
 
 void LLFlatListView::notifyParentItemsRectChanged()
 {
+    LL_PROFILE_ZONE_SCOPED;
     S32 comment_height = 0;
 
     // take into account comment text height if exists
@@ -1401,7 +1403,7 @@ bool LLFlatListViewEx::updateItemVisibility(LLPanel* item, const LLSD &action)
     return false;
 }
 
-void LLFlatListViewEx::filterItems(bool re_sort, bool notify_parent)
+bool LLFlatListViewEx::filterItems(bool re_sort, bool notify_parent)
 {
     std::string cur_filter = mFilterSubString;
     LLStringUtil::toUpper(cur_filter);
@@ -1426,7 +1428,9 @@ void LLFlatListViewEx::filterItems(bool re_sort, bool notify_parent)
     {
         rearrangeItems();
         notifyParentItemsRectChanged();
+        return true;
     }
+    return false;
 }
 
 bool LLFlatListViewEx::hasMatchedItems()
diff --git a/indra/llui/llflatlistview.h b/indra/llui/llflatlistview.h
index 1f22360a8a..39afa33be8 100644
--- a/indra/llui/llflatlistview.h
+++ b/indra/llui/llflatlistview.h
@@ -499,8 +499,9 @@ public:
     /**
      * Filters the list, rearranges and notifies parent about shape changes.
      * Derived classes may want to overload rearrangeItems() to exclude repeated separators after filtration.
+     * Returns true in case of changes
      */
-    void filterItems(bool re_sort, bool notify_parent);
+    bool filterItems(bool re_sort, bool notify_parent);
 
     /**
      * Returns true if last call of filterItems() found at least one matching item
diff --git a/indra/llui/llfloaterreg.h b/indra/llui/llfloaterreg.h
index 94a67c8d8b..24d1476dda 100644
--- a/indra/llui/llfloaterreg.h
+++ b/indra/llui/llfloaterreg.h
@@ -30,8 +30,8 @@
 #include "llrect.h"
 #include "llsd.h"
 
+#include <functional>
 #include <list>
-#include <boost/function.hpp>
 
 //*******************************************************
 //
@@ -41,7 +41,7 @@
 class LLFloater;
 class LLUICtrl;
 
-typedef boost::function<LLFloater* (const LLSD& key)> LLFloaterBuildFunc;
+typedef std::function<LLFloater* (const LLSD& key)> LLFloaterBuildFunc;
 
 class LLFloaterReg
 {
diff --git a/indra/llui/llfocusmgr.cpp b/indra/llui/llfocusmgr.cpp
index 0d7c98294f..7544a44478 100644
--- a/indra/llui/llfocusmgr.cpp
+++ b/indra/llui/llfocusmgr.cpp
@@ -32,11 +32,11 @@
 
 const F32 FOCUS_FADE_TIME = 0.3f;
 
-LLFocusableElement::LLFocusableElement()
-:   mFocusLostCallback(NULL),
-    mFocusReceivedCallback(NULL),
-    mFocusChangedCallback(NULL),
-    mTopLostCallback(NULL)
+LLFocusableElement::LLFocusableElement() :
+    mFocusLostCallback(nullptr),
+    mFocusReceivedCallback(nullptr),
+    mFocusChangedCallback(nullptr),
+    mTopLostCallback(nullptr)
 {
 }
 
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index 2865b789b9..07e8b890b8 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -432,11 +432,11 @@ public:
 
     virtual SortType& getSorter()                    { return *mSorter; }
     virtual const SortType& getSorter() const        { return *mSorter; }
-    virtual void setSorter(const SortType& sorter)   { mSorter.reset(new SortType(sorter)); requestSortAll(); }
+    virtual void setSorter(const SortType& sorter)   { mSorter = std::make_unique<SortType>(sorter); requestSortAll(); }
 
     virtual FilterType& getFilter() override                  { return *mFilter; }
     virtual const FilterType& getFilter() const override      { return *mFilter; }
-    virtual void setFilter(const FilterType& filter) { mFilter.reset(new FilterType(filter)); }
+    virtual void setFilter(const FilterType& filter) { mFilter = std::make_unique<FilterType>(filter); }
 
     // By default, we assume the content is available. If a network fetch mechanism is implemented for the model,
     // this method needs to be overloaded and return the relevant fetch status.
diff --git a/indra/llui/llfunctorregistry.h b/indra/llui/llfunctorregistry.h
index da5570d922..953963b683 100644
--- a/indra/llui/llfunctorregistry.h
+++ b/indra/llui/llfunctorregistry.h
@@ -31,8 +31,6 @@
 #include <string>
 #include <map>
 
-#include <boost/function.hpp>
-
 #include "llsd.h"
 #include "llsingleton.h"
 
diff --git a/indra/llui/lllazyvalue.h b/indra/llui/lllazyvalue.h
index 622e69ce95..fc15ead032 100644
--- a/indra/llui/lllazyvalue.h
+++ b/indra/llui/lllazyvalue.h
@@ -28,15 +28,16 @@
 #ifndef LL_LAZY_VALUE_H
 #define LL_LAZY_VALUE_H
 
-#include <boost/function.hpp>
+#include <functional>
+#include <type_traits>
 
 // Holds on to a value of type T *or* calls a functor to generate a value of type T
 template<typename T>
 class LLLazyValue
 {
 public:
-    typedef typename boost::add_reference<typename boost::add_const<T>::type>::type T_const_ref;
-    typedef typename boost::function<T_const_ref (void)>                            function_type;
+    typedef typename std::add_lvalue_reference<typename std::add_const<T>::type>::type T_const_ref;
+    typedef typename std::function<T_const_ref (void)>                            function_type;
 
 public:
     LLLazyValue(const function_type& value)
diff --git a/indra/llui/lllineeditor.h b/indra/llui/lllineeditor.h
index 7533f76f1d..3f762822ee 100644
--- a/indra/llui/lllineeditor.h
+++ b/indra/llui/lllineeditor.h
@@ -60,7 +60,7 @@ class LLLineEditor
 {
 public:
 
-    typedef boost::function<void (LLLineEditor* caller)> keystroke_callback_t;
+    typedef std::function<void (LLLineEditor* caller)> keystroke_callback_t;
 
     struct MaxLength : public LLInitParam::ChoiceBlock<MaxLength>
     {
@@ -259,7 +259,7 @@ public:
     void            setSelectAllonCommit(bool b) { mSelectAllonCommit = b; }
 
     void            onKeystroke();
-    typedef boost::function<void (LLLineEditor* caller, void* user_data)> callback_t;
+    typedef std::function<void (LLLineEditor* caller, void* user_data)> callback_t;
     void            setKeystrokeCallback(callback_t callback, void* user_data);
 
     void            setMaxTextLength(S32 max_text_length);
diff --git a/indra/llui/llmenugl.h b/indra/llui/llmenugl.h
index ff9456acc6..eacf2c59d4 100644
--- a/indra/llui/llmenugl.h
+++ b/indra/llui/llmenugl.h
@@ -37,7 +37,8 @@
 #include "llfloater.h"
 #include "lluistring.h"
 #include "llview.h"
-#include <boost/function.hpp>
+
+#include <boost/bind.hpp>
 
 extern S32 MENU_BAR_HEIGHT;
 extern S32 MENU_BAR_WIDTH;
diff --git a/indra/llui/llnotifications.cpp b/indra/llui/llnotifications.cpp
index a05feab1d9..0ffe6cff5e 100644
--- a/indra/llui/llnotifications.cpp
+++ b/indra/llui/llnotifications.cpp
@@ -457,7 +457,7 @@ LLNotificationTemplate::LLNotificationTemplate(const LLNotificationTemplate::Par
         mTags.push_back(tag.value);
     }
 
-    mForm = LLNotificationFormPtr(new LLNotificationForm(p.name, p.form_ref.form));
+    mForm = std::make_shared<LLNotificationForm>(p.name, p.form_ref.form);
 }
 
 LLNotificationVisibilityRule::LLNotificationVisibilityRule(const LLNotificationVisibilityRule::Rule &p)
@@ -875,7 +875,7 @@ void LLNotification::init(const std::string& template_name, const LLSD& form_ele
     // TODO: something like this so that a missing alert is sensible:
     //mSubstitutions["_ARGS"] = get_all_arguments_as_text(mSubstitutions);
 
-    mForm = LLNotificationFormPtr(new LLNotificationForm(*mTemplatep->mForm));
+    mForm = std::make_shared<LLNotificationForm>(*mTemplatep->mForm);
     mForm->append(form_elements);
 
     // apply substitution to form labels
@@ -1249,7 +1249,7 @@ LLNotifications::LLNotifications()
 :   LLNotificationChannelBase(LLNotificationFilters::includeEverything),
     mIgnoreAllNotifications(false)
 {
-        mListener.reset(new LLNotificationsListener(*this));
+    mListener = std::make_unique<LLNotificationsListener>(*this);
     LLUICtrl::CommitCallbackRegistry::currentRegistrar().add("Notification.Show", boost::bind(&LLNotifications::addFromCallback, this, _2));
 
     // touch the instance tracker for notification channels, so that it will still be around in our destructor
@@ -1487,7 +1487,7 @@ bool LLNotifications::templateExists(std::string_view name)
 
 void LLNotifications::forceResponse(const LLNotification::Params& params, S32 option)
 {
-    LLNotificationPtr temp_notify(new LLNotification(params));
+    LLNotificationPtr temp_notify = std::make_shared<LLNotification>(params);
 
     if (!temp_notify->getForm())
     {
@@ -1653,7 +1653,7 @@ bool LLNotifications::loadTemplates()
                 replaceFormText(notification.form_ref.form, "$ignoretext", notification.form_ref.form_template.ignore_text);
             }
         }
-        mTemplates[notification.name] = LLNotificationTemplatePtr(new LLNotificationTemplate(notification));
+        mTemplates[notification.name] = std::make_shared<LLNotificationTemplate>(notification);
     }
 
     LL_INFOS("Notifications") << "...done" << LL_ENDL;
@@ -1683,7 +1683,7 @@ bool LLNotifications::loadVisibilityRules()
 
     for (const LLNotificationVisibilityRule::Rule& rule : params.rules)
     {
-        mVisibilityRules.push_back(LLNotificationVisibilityRulePtr(new LLNotificationVisibilityRule(rule)));
+        mVisibilityRules.push_back(std::make_shared<LLNotificationVisibilityRule>(rule));
     }
 
     return true;
@@ -1726,7 +1726,7 @@ LLNotificationPtr LLNotifications::add(const std::string& name, const LLSD& subs
 // generalized add function that takes a parameter block object for more complex instantiations
 LLNotificationPtr LLNotifications::add(const LLNotification::Params& p)
 {
-    LLNotificationPtr pNotif(new LLNotification(p));
+    LLNotificationPtr pNotif = std::make_shared<LLNotification>(p);
     add(pNotif);
     return pNotif;
 }
@@ -1834,7 +1834,7 @@ void LLNotifications::update(const LLNotificationPtr pNotif)
 
 LLNotificationPtr LLNotifications::find(LLUUID uuid)
 {
-    LLNotificationPtr target = LLNotificationPtr(new LLNotification(LLNotification::Params().id(uuid)));
+    LLNotificationPtr target = std::make_shared<LLNotification>(LLNotification::Params().id(uuid));
     LLNotificationSet::iterator it=mItems.find(target);
     if (it == mItems.end())
     {
diff --git a/indra/llui/llnotifications.h b/indra/llui/llnotifications.h
index 3c8e1e85fa..d56c459560 100644
--- a/indra/llui/llnotifications.h
+++ b/indra/llui/llnotifications.h
@@ -75,6 +75,7 @@
  *
  */
 
+#include <functional>
 #include <string>
 #include <list>
 #include <vector>
@@ -83,8 +84,6 @@
 #include <iomanip>
 #include <sstream>
 
-#include <boost/utility.hpp>
-#include <boost/type_traits.hpp>
 #include <boost/signals2.hpp>
 #include <boost/range.hpp>
 #include <boost/intrusive_ptr.hpp>
@@ -129,7 +128,7 @@ public:
     virtual void fromLLSD(const LLSD& params) = 0;
 };
 
-typedef boost::function<void (const LLSD&, const LLSD&)> LLNotificationResponder;
+typedef std::function<void (const LLSD&, const LLSD&)> LLNotificationResponder;
 
 typedef std::shared_ptr<LLNotificationResponderInterface> LLNotificationResponderPtr;
 
@@ -303,7 +302,6 @@ typedef std::shared_ptr<LLNotificationVisibilityRule> LLNotificationVisibilityRu
  * shared pointer.
  */
 class LLNotification  :
-    boost::noncopyable,
     public std::enable_shared_from_this<LLNotification>
 {
 LOG_CLASS(LLNotification);
@@ -429,6 +427,10 @@ private:
 public:
     LLNotification(const LLSDParamAdapter<Params>& p);
 
+    // Non-copyable
+    LLNotification(const LLNotification&) = delete;
+    LLNotification& operator=(const LLNotification&) = delete;
+
     void setResponseFunctor(std::string const &responseFunctorName);
 
     void setResponseFunctor(const LLNotificationFunctorRegistry::ResponseFunctor& cb);
@@ -666,8 +668,8 @@ namespace LLNotificationFilters
     template<typename T>
     struct filterBy
     {
-        typedef boost::function<T (LLNotificationPtr)>  field_t;
-        typedef typename boost::remove_reference<T>::type       value_t;
+        typedef std::function<T (LLNotificationPtr)>  field_t;
+        typedef typename std::remove_reference<T>::type       value_t;
 
         filterBy(field_t field, value_t value, EComparison comparison = EQUAL)
             :   mField(field),
@@ -712,7 +714,7 @@ namespace LLNotificationComparators
     };
 };
 
-typedef boost::function<bool (LLNotificationPtr)> LLNotificationFilter;
+typedef std::function<bool (LLNotificationPtr)> LLNotificationFilter;
 typedef std::set<LLNotificationPtr, LLNotificationComparators::orderByUUID> LLNotificationSet;
 typedef std::multimap<std::string, LLNotificationPtr> LLNotificationMap;
 
@@ -817,10 +819,9 @@ typedef boost::intrusive_ptr<LLNotificationChannel> LLNotificationChannelPtr;
 // manages a list of notifications
 // Note that if this is ever copied around, we might find ourselves with multiple copies
 // of a queue with notifications being added to different nonequivalent copies. So we
-// make it inherit from boost::noncopyable, and then create a map of LLPointer to manage it.
+// delete the copy operator and constructor, and then create a map of LLPointer to manage it.
 //
 class LLNotificationChannel :
-    boost::noncopyable,
     public LLNotificationChannelBase,
     public LLInstanceTracker<LLNotificationChannel, std::string>
 {
@@ -843,6 +844,10 @@ public:
     virtual ~LLNotificationChannel();
     typedef LLNotificationSet::iterator Iterator;
 
+    // Non-copyable
+    LLNotificationChannel(const LLNotificationChannel&) = delete;
+    LLNotificationChannel& operator=(const LLNotificationChannel&) = delete;
+
     std::string getName() const { return mName; }
     typedef std::vector<std::string>::const_iterator parents_iter;
     boost::iterator_range<parents_iter> getParents() const
@@ -854,7 +859,7 @@ public:
     S32 size() const;
     size_t size();
 
-    typedef boost::function<void(LLNotificationPtr)> NotificationProcess;
+    typedef std::function<void(LLNotificationPtr)> NotificationProcess;
     void forEachNotification(NotificationProcess process);
 
     std::string summarize();
diff --git a/indra/llui/llnotificationslistener.cpp b/indra/llui/llnotificationslistener.cpp
index 9c1fc27c51..d07d42bdba 100644
--- a/indra/llui/llnotificationslistener.cpp
+++ b/indra/llui/llnotificationslistener.cpp
@@ -266,7 +266,7 @@ void LLNotificationsListener::forward(const LLSD& params)
         entry(mForwarders.insert(ForwarderMap::value_type(channel, ForwarderMap::mapped_type())).first);
     if (! entry->second)
     {
-        entry->second.reset(new Forwarder(mNotifications, channel));
+        entry->second = std::make_shared<Forwarder>(mNotifications, channel);
     }
     // Now, whether this Forwarder is brand-new or not, update it with the new
     // request info.
diff --git a/indra/llui/llnotificationsutil.cpp b/indra/llui/llnotificationsutil.cpp
index c1cad431c5..6b570d043f 100644
--- a/indra/llui/llnotificationsutil.cpp
+++ b/indra/llui/llnotificationsutil.cpp
@@ -71,7 +71,7 @@ LLNotificationPtr LLNotificationsUtil::add(const std::string& name,
 LLNotificationPtr LLNotificationsUtil::add(const std::string& name,
                       const LLSD& substitutions,
                       const LLSD& payload,
-                      boost::function<void (const LLSD&, const LLSD&)> functor)
+                      std::function<void (const LLSD&, const LLSD&)> functor)
 {
     LLNotification::Params::Functor functor_p;
     functor_p.function = functor;
diff --git a/indra/llui/llnotificationsutil.h b/indra/llui/llnotificationsutil.h
index f21d93a50e..73e64e47ba 100644
--- a/indra/llui/llnotificationsutil.h
+++ b/indra/llui/llnotificationsutil.h
@@ -32,7 +32,7 @@
 #include "llnotificationptr.h"
 #include "lluuid.h"
 
-#include <boost/function.hpp>
+#include <functional>
 
 class LLSD;
 
@@ -55,7 +55,7 @@ namespace LLNotificationsUtil
     LLNotificationPtr add(const std::string& name,
                           const LLSD& substitutions,
                           const LLSD& payload,
-                          boost::function<void (const LLSD&, const LLSD&)> functor);
+                          std::function<void (const LLSD&, const LLSD&)> functor);
 
     S32 getSelectedOption(const LLSD& notification, const LLSD& response);
 
diff --git a/indra/llui/llpanel.cpp b/indra/llui/llpanel.cpp
index db314cae0f..2100b23783 100644
--- a/indra/llui/llpanel.cpp
+++ b/indra/llui/llpanel.cpp
@@ -662,12 +662,12 @@ bool LLPanel::childHasFocus(std::string_view id)
 // Prefer getChild<LLUICtrl>("foo")->setCommitCallback(boost:bind(...)),
 // which takes a generic slot.  Or use mCommitCallbackRegistrar.add() with
 // a named callback and reference it in XML.
-void LLPanel::childSetCommitCallback(std::string_view id, boost::function<void (LLUICtrl*,void*)> cb, void* data)
+void LLPanel::childSetCommitCallback(std::string_view id, std::function<void (LLUICtrl*,void*)> cb, void* data)
 {
     LLUICtrl* child = findChild<LLUICtrl>(id);
     if (child)
     {
-        child->setCommitCallback(boost::bind(cb, child, data));
+        child->setCommitCallback(std::bind(cb, child, data));
     }
 }
 
@@ -759,12 +759,12 @@ void LLPanel::childSetAction(std::string_view id, const commit_signal_t::slot_ty
     }
 }
 
-void LLPanel::childSetAction(std::string_view id, boost::function<void(void*)> function, void* value)
+void LLPanel::childSetAction(std::string_view id, std::function<void(void*)> function, void* value)
 {
     LLButton* button = findChild<LLButton>(id);
     if (button)
     {
-        button->setClickedCallback(boost::bind(function, value));
+        button->setClickedCallback(std::bind(function, value));
     }
 }
 
diff --git a/indra/llui/llpanel.h b/indra/llui/llpanel.h
index f085c123c1..fe861dc719 100644
--- a/indra/llui/llpanel.h
+++ b/indra/llui/llpanel.h
@@ -191,7 +191,7 @@ public:
     // Prefer getChild<LLUICtrl>("foo")->setCommitCallback(boost:bind(...)),
     // which takes a generic slot.  Or use mCommitCallbackRegistrar.add() with
     // a named callback and reference it in XML.
-    void childSetCommitCallback(std::string_view id, boost::function<void (LLUICtrl*,void*)> cb, void* data);
+    void childSetCommitCallback(std::string_view id, std::function<void (LLUICtrl*,void*)> cb, void* data);
     void childSetColor(std::string_view id, const LLUIColor& color);
 
     LLCtrlSelectionInterface* childGetSelectionInterface(std::string_view id) const;
@@ -208,7 +208,7 @@ public:
     bool childSetLabelArg(std::string_view id, const std::string& key, const LLStringExplicit& text);
 
     // LLButton
-    void childSetAction(std::string_view id, boost::function<void(void*)> function, void* value);
+    void childSetAction(std::string_view id, std::function<void(void*)> function, void* value);
     void childSetAction(std::string_view id, const commit_signal_t::slot_type& function);
 
     static LLView*  fromXML(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node = NULL);
@@ -262,7 +262,7 @@ extern template class LLPanel* LLView::getChild<class LLPanel>(
     std::string_view name, bool recurse) const;
 #endif
 
-typedef boost::function<LLPanel* (void)> LLPanelClassCreatorFunc;
+typedef std::function<LLPanel* (void)> LLPanelClassCreatorFunc;
 
 // local static instance for registering a particular panel class
 
diff --git a/indra/llui/llresizebar.h b/indra/llui/llresizebar.h
index 68bf0fd95e..d95536c360 100644
--- a/indra/llui/llresizebar.h
+++ b/indra/llui/llresizebar.h
@@ -62,7 +62,7 @@ public:
     void            setEnableSnapping(bool enable) { mSnappingEnabled = enable; }
     void            setAllowDoubleClickSnapping(bool allow) { mAllowDoubleClickSnapping = allow; }
     bool            canResize() const { return getEnabled() && mMaxSize > mMinSize; }
-    void            setResizeListener(boost::function<void(void*)> listener) {mResizeListener = listener;}
+    void            setResizeListener(std::function<void(void*)> listener) { mResizeListener = listener; }
     void            setImagePanel(LLPanel * panelp);
     LLPanel *       getImagePanel() const;
 
@@ -78,7 +78,7 @@ private:
     bool                            mSnappingEnabled,
                                     mAllowDoubleClickSnapping;
     LLView*                         mResizingView;
-    boost::function<void(void*)>    mResizeListener;
+    std::function<void(void*)>    mResizeListener;
     LLPointer<LLUIImage>            mDragHandleImage;
     LLPanel *                       mImagePanel;
 };
diff --git a/indra/llui/llscrollbar.h b/indra/llui/llscrollbar.h
index 9607355a9d..c49d2b534a 100644
--- a/indra/llui/llscrollbar.h
+++ b/indra/llui/llscrollbar.h
@@ -40,7 +40,7 @@ class LLScrollbar
 {
 public:
 
-    typedef boost::function<void (S32, LLScrollbar*)> callback_t;
+    typedef std::function<void (S32, LLScrollbar*)> callback_t;
     struct Params
     :   public LLInitParam::Block<Params, LLUICtrl::Params>
     {
diff --git a/indra/llui/llscrolllistcell.cpp b/indra/llui/llscrolllistcell.cpp
index a3108d77e8..bdf88768c3 100644
--- a/indra/llui/llscrolllistcell.cpp
+++ b/indra/llui/llscrolllistcell.cpp
@@ -98,6 +98,7 @@ const LLSD LLScrollListCell::getAltValue() const
 LLScrollListIcon::LLScrollListIcon(const LLScrollListCell::Params& p)
 :   LLScrollListCell(p),
     mIcon(LLUI::getUIImage(p.value().asString())),
+    mIconSize(0),
     mColor(p.color),
     mAlignment(p.font_halign)
 {}
@@ -140,20 +141,32 @@ void LLScrollListIcon::setValue(const LLSD& value)
     }
 }
 
-
 void LLScrollListIcon::setColor(const LLColor4& color)
 {
     mColor = color;
 }
 
+void LLScrollListIcon::setIconSize(S32 size)
+{
+    mIconSize = size;
+}
+
 S32 LLScrollListIcon::getWidth() const
 {
     // if no specified fix width, use width of icon
-    if (LLScrollListCell::getWidth() == 0 && mIcon.notNull())
+    if (LLScrollListCell::getWidth() != 0)
+    {
+        return LLScrollListCell::getWidth();
+    }
+    if (mIconSize != 0)
+    {
+        return mIconSize;
+    }
+    if (mIcon.notNull())
     {
         return mIcon->getWidth();
     }
-    return LLScrollListCell::getWidth();
+    return 0;
 }
 
 
@@ -161,16 +174,23 @@ void LLScrollListIcon::draw(const LLColor4& color, const LLColor4& highlight_col
 {
     if (mIcon)
     {
+        S32 draw_width = mIcon->getWidth();
+        S32 draw_height = mIcon->getHeight();
+        if (mIconSize != 0)
+        {
+            draw_width = mIconSize;
+            draw_height = mIconSize;
+        } // else will draw full icon even if cell is smaller
         switch(mAlignment)
         {
         case LLFontGL::LEFT:
-            mIcon->draw(0, 0, mColor);
+            mIcon->draw(0, 0, draw_width, draw_height, mColor);
             break;
         case LLFontGL::RIGHT:
-            mIcon->draw(getWidth() - mIcon->getWidth(), 0, mColor);
+            mIcon->draw(getWidth() - draw_width, 0, draw_width, draw_height, mColor);
             break;
         case LLFontGL::HCENTER:
-            mIcon->draw((getWidth() - mIcon->getWidth()) / 2, 0, mColor);
+            mIcon->draw((getWidth() - draw_width) / 2, 0, draw_width, draw_height, mColor);
             break;
         default:
             break;
diff --git a/indra/llui/llscrolllistcell.h b/indra/llui/llscrolllistcell.h
index 7dded3c0b7..f0a0f216b4 100644
--- a/indra/llui/llscrolllistcell.h
+++ b/indra/llui/llscrolllistcell.h
@@ -197,11 +197,13 @@ public:
     /*virtual*/ const LLSD      getValue() const;
     /*virtual*/ void    setColor(const LLColor4&);
     /*virtual*/ void    setValue(const LLSD& value);
+    void                setIconSize(S32 size);
 
 private:
     LLPointer<LLUIImage>    mIcon;
     LLColor4                mColor;
     LLFontGL::HAlign        mAlignment;
+    S32                     mIconSize;
 };
 
 
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index ff77b4d482..b459c67dad 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -190,19 +190,19 @@ LLScrollListCtrl::LLScrollListCtrl(const LLScrollListCtrl::Params& p)
     mColumnsDirty(false),
     mMaxItemCount(INT_MAX),
     mBorderThickness( 2 ),
-    mOnDoubleClickCallback( NULL ),
-    mOnMaximumSelectCallback( NULL ),
-    mOnSortChangedCallback( NULL ),
+    mOnDoubleClickCallback(nullptr),
+    mOnMaximumSelectCallback(nullptr),
+    mOnSortChangedCallback(nullptr),
     mHighlightedItem(-1),
-    mBorder(NULL),
-    mSortCallback(NULL),
+    mBorder(nullptr),
+    mSortCallback(nullptr),
     mNumDynamicWidthColumns(0),
     mTotalStaticColumnWidth(0),
     mTotalColumnPadding(0),
     mSorted(false),
     mDirty(false),
     mOriginalSelection(-1),
-    mLastSelected(NULL),
+    mLastSelected(nullptr),
     mHeadingHeight(p.heading_height),
     mAllowMultipleSelection(p.multi_select),
     mDisplayColumnHeaders(p.draw_heading),
@@ -222,7 +222,7 @@ LLScrollListCtrl::LLScrollListCtrl(const LLScrollListCtrl::Params& p)
     mRowPadding(p.row_padding),
     mAlternateSort(false),
     mContextMenuType(MENU_NONE),
-    mIsFriendSignal(NULL)
+    mIsFriendSignal(nullptr)
 {
     mItemListRect.setOriginAndSize(
         mBorderThickness,
diff --git a/indra/llui/llscrolllistctrl.h b/indra/llui/llscrolllistctrl.h
index 1f04100306..d3735c5052 100644
--- a/indra/llui/llscrolllistctrl.h
+++ b/indra/llui/llscrolllistctrl.h
@@ -77,7 +77,7 @@ public:
     };
 
     // *TODO: Add callbacks to Params
-    typedef boost::function<void (void)> callback_t;
+    typedef std::function<void (void)> callback_t;
 
     template<typename T> struct maximum
     {
@@ -241,7 +241,7 @@ public:
     void            setMaximumSelectCallback( callback_t cb) { mOnMaximumSelectCallback = cb; }
     void            setSortChangedCallback( callback_t cb)  { mOnSortChangedCallback = cb; }
     // Convenience function; *TODO: replace with setter above + boost::bind() in calling code
-    void            setDoubleClickCallback( boost::function<void (void* userdata)> cb, void* userdata) { mOnDoubleClickCallback = boost::bind(cb, userdata); }
+    void            setDoubleClickCallback( std::function<void (void* userdata)> cb, void* userdata) { mOnDoubleClickCallback = std::bind(cb, userdata); }
 
     void            swapWithNext(S32 index);
     void            swapWithPrevious(S32 index);
diff --git a/indra/llui/llsearcheditor.cpp b/indra/llui/llsearcheditor.cpp
index a0c1e9d0c0..244faf8fe9 100644
--- a/indra/llui/llsearcheditor.cpp
+++ b/indra/llui/llsearcheditor.cpp
@@ -106,12 +106,12 @@ LLSearchEditor::LLSearchEditor(const LLSearchEditor::Params& p)
 
 LLSearchEditor::~LLSearchEditor()
 {
-    mKeystrokeCallback = NULL;
-    mTextChangedCallback = NULL;
+    mKeystrokeCallback   = nullptr;
+    mTextChangedCallback = nullptr;
     setCommitOnFocusLost(false);
 
-    mSearchButton = NULL;
-    mClearButton = NULL;
+    mSearchButton = nullptr;
+    mClearButton  = nullptr;
     mSearchEditor->deleteAllChildren();
     deleteAllChildren();
 }
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 44151a4355..2079ff17fc 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -3477,7 +3477,6 @@ S32 LLTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offs
 void LLTextSegment::updateLayout(const LLTextBase& editor) {}
 F32 LLTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect) { return draw_rect.mLeft; }
 bool LLTextSegment::canEdit() const { return false; }
-bool LLTextSegment::getPermitsEmoji() const { return true; }
 void LLTextSegment::unlinkFromDocument(LLTextBase*) {}
 void LLTextSegment::linkToDocument(LLTextBase*) {}
 const LLUIColor& LLTextSegment::getColor() const { static const LLUIColor white = LLUIColorTable::instance().getColor("White", LLColor4::white); return white; }
@@ -3521,6 +3520,11 @@ LLNormalTextSegment::LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 e
 {
     mFontHeight = mStyle->getFont()->getLineHeight();
     mCanEdit = !mStyle->getDrawHighlightBg();
+    if (!mCanEdit)
+    {
+        // Emoji shouldn't split the segment with the mention.
+        mPermitsEmoji = false;
+    }
 
     LLUIImagePtr image = mStyle->getImage();
     if (image.notNull())
@@ -4041,6 +4045,7 @@ LLInlineViewSegment::LLInlineViewSegment(const Params& p, S32 start, S32 end)
     mTopPad(p.top_pad),
     mBottomPad(p.bottom_pad)
 {
+    mPermitsEmoji = false;
 }
 
 LLInlineViewSegment::~LLInlineViewSegment()
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index 50767a35b3..3ab5e905e3 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -61,13 +61,15 @@ class LLTextSegment
 public:
     LLTextSegment(S32 start, S32 end)
     :   mStart(start),
-        mEnd(end)
+        mEnd(end),
+        mPermitsEmoji(true)
     {}
     virtual ~LLTextSegment();
     virtual LLTextSegmentPtr clone(LLTextBase& terget) const { return new LLTextSegment(mStart, mEnd); }
     static LLStyleSP cloneStyle(LLTextBase& target, const LLStyle* source);
 
     bool                        getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+    bool                        getPermitsEmoji() const { return mPermitsEmoji; };
 
     virtual bool                getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const;
     virtual S32                 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
@@ -87,7 +89,6 @@ public:
     virtual void                updateLayout(const class LLTextBase& editor);
     virtual F32                 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect);
     virtual bool                canEdit() const;
-    virtual bool                getPermitsEmoji() const;
     virtual void                unlinkFromDocument(class LLTextBase* editor);
     virtual void                linkToDocument(class LLTextBase* editor);
 
@@ -126,6 +127,8 @@ public:
 protected:
     S32             mStart;
     S32             mEnd;
+
+    bool            mPermitsEmoji;
 };
 
 class LLNormalTextSegment : public LLTextSegment
diff --git a/indra/llui/lltextbox.cpp b/indra/llui/lltextbox.cpp
index 9f945d3735..d2a21998a6 100644
--- a/indra/llui/lltextbox.cpp
+++ b/indra/llui/lltextbox.cpp
@@ -43,7 +43,7 @@ template class LLTextBox* LLView::getChild<class LLTextBox>(
 
 LLTextBox::LLTextBox(const LLTextBox::Params& p)
 :   LLTextBase(p),
-    mClickedCallback(NULL),
+    mClickedCallback(nullptr),
     mShowCursorHand(true)
 {
     mSkipTripleClick = true;
@@ -135,9 +135,9 @@ void LLTextBox::setText(const LLStringExplicit& text , const LLStyle::Params& in
     LLTextBase::setText(mText.getString(), input_params );
 }
 
-void LLTextBox::setClickedCallback( boost::function<void (void*)> cb, void* userdata /*= NULL */ )
+void LLTextBox::setClickedCallback(std::function<void (void*)> cb, void* userdata /*= nullptr */)
 {
-    mClickedCallback = boost::bind(cb, userdata);
+    mClickedCallback = std::bind(cb, userdata);
 }
 
 S32 LLTextBox::getTextPixelWidth()
diff --git a/indra/llui/lltextbox.h b/indra/llui/lltextbox.h
index 507d8f3ee6..8716917ced 100644
--- a/indra/llui/lltextbox.h
+++ b/indra/llui/lltextbox.h
@@ -36,7 +36,7 @@ class LLTextBox :
 public:
 
     // *TODO: Add callback to Params
-    typedef boost::function<void (void)> callback_t;
+    typedef std::function<void (void)> callback_t;
 
     struct Params : public LLInitParam::Block<Params, LLTextBase::Params>
     {};
@@ -58,7 +58,7 @@ public:
 
     void setRightAlign() { mHAlign = LLFontGL::RIGHT; }
     void setHAlign(LLFontGL::HAlign align) { mHAlign = align; }
-    void setClickedCallback(boost::function<void(void*)> cb, void* userdata = NULL);
+    void setClickedCallback(std::function<void(void*)> cb, void* userdata = nullptr);
 
     void reshapeToFitText(bool called_from_parent = false);
 
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index 58b785fcdd..fcdf3782ae 100644
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -1242,7 +1242,7 @@ void LLTextEditor::addChar(llwchar wc)
     tryToShowEmojiHelper();
     tryToShowMentionHelper();
 
-    if (!mReadOnly && mAutoreplaceCallback != NULL)
+    if (!mReadOnly && mAutoreplaceCallback != nullptr)
     {
         // autoreplace the text, if necessary
         S32 replacement_start;
diff --git a/indra/llui/lltexteditor.h b/indra/llui/lltexteditor.h
index cdfcbcdd63..d9742db34d 100644
--- a/indra/llui/lltexteditor.h
+++ b/indra/llui/lltexteditor.h
@@ -164,7 +164,7 @@ public:
     bool            allowsEmbeddedItems() const { return mAllowEmbeddedItems; }
 
     // Autoreplace (formerly part of LLLineEditor)
-    typedef boost::function<void(S32&, S32&, LLWString&, S32&, const LLWString&)> autoreplace_callback_t;
+    typedef std::function<void(S32&, S32&, LLWString&, S32&, const LLWString&)> autoreplace_callback_t;
     autoreplace_callback_t mAutoreplaceCallback;
     void            setAutoreplaceCallback(autoreplace_callback_t cb) { mAutoreplaceCallback = cb; }
 
diff --git a/indra/llui/lltextutil.cpp b/indra/llui/lltextutil.cpp
index 8ffce1b8b4..1454de34c7 100644
--- a/indra/llui/lltextutil.cpp
+++ b/indra/llui/lltextutil.cpp
@@ -30,7 +30,7 @@
 #include "lltextbox.h"
 #include "llurlmatch.h"
 
-boost::function<bool(LLUrlMatch*,LLTextBase*)>  LLTextUtil::TextHelpers::iconCallbackCreationFunction = 0;
+std::function<bool(LLUrlMatch*, LLTextBase*)> LLTextUtil::TextHelpers::iconCallbackCreationFunction = nullptr;
 
 void LLTextUtil::textboxSetHighlightedVal(LLTextBox *txtbox, const LLStyle::Params& normal_style, const std::string& text, const std::string& hl)
 {
diff --git a/indra/llui/lltextutil.h b/indra/llui/lltextutil.h
index f3838e59fa..6328ff133f 100644
--- a/indra/llui/lltextutil.h
+++ b/indra/llui/lltextutil.h
@@ -74,7 +74,7 @@ namespace LLTextUtil
         //we need this special callback since we need to create LLAvataIconCtrls while parsing
         //avatar/group url but can't create LLAvataIconCtrl from LLUI
         public:
-            static boost::function<bool(LLUrlMatch*,LLTextBase*)> iconCallbackCreationFunction;
+            static std::function<bool(LLUrlMatch*,LLTextBase*)> iconCallbackCreationFunction;
     };
 
 
diff --git a/indra/llui/lltextvalidate.h b/indra/llui/lltextvalidate.h
index a4ff144d82..096c28b448 100644
--- a/indra/llui/lltextvalidate.h
+++ b/indra/llui/lltextvalidate.h
@@ -30,7 +30,6 @@
 
 #include "llstring.h"
 #include "llinitparam.h"
-#include <boost/function.hpp>
 
 namespace LLTextValidate
 {
diff --git a/indra/llui/lltoolbar.cpp b/indra/llui/lltoolbar.cpp
index 56ab6e9bae..785dc85448 100644
--- a/indra/llui/lltoolbar.cpp
+++ b/indra/llui/lltoolbar.cpp
@@ -99,8 +99,8 @@ LLToolBar::LLToolBar(const LLToolBar::Params& p)
     mWrap(p.wrap),
     mNeedsLayout(false),
     mModified(false),
-    mButtonPanel(NULL),
-    mCenteringStack(NULL),
+    mButtonPanel(nullptr),
+    mCenteringStack(nullptr),
     mPadLeft(p.pad_left),
     mPadRight(p.pad_right),
     mPadTop(p.pad_top),
@@ -108,17 +108,17 @@ LLToolBar::LLToolBar(const LLToolBar::Params& p)
     mPadBetween(p.pad_between),
     mMinGirth(p.min_girth),
     mPopupMenuHandle(),
-    mRightMouseTargetButton(NULL),
-    mStartDragItemCallback(NULL),
-    mHandleDragItemCallback(NULL),
-    mHandleDropCallback(NULL),
-    mButtonAddSignal(NULL),
-    mButtonEnterSignal(NULL),
-    mButtonLeaveSignal(NULL),
-    mButtonRemoveSignal(NULL),
+    mRightMouseTargetButton(nullptr),
+    mStartDragItemCallback(nullptr),
+    mHandleDragItemCallback(nullptr),
+    mHandleDropCallback(nullptr),
+    mButtonAddSignal(nullptr),
+    mButtonEnterSignal(nullptr),
+    mButtonLeaveSignal(nullptr),
+    mButtonRemoveSignal(nullptr),
     mDragAndDropTarget(false),
-    mCaretIcon(NULL),
-    mCenterPanel(NULL)
+    mCaretIcon(nullptr),
+    mCenterPanel(nullptr)
 {
     mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_WITH_TEXT] = p.button_icon_and_text;
     mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_ONLY] = p.button_icon;
@@ -1097,12 +1097,12 @@ LLToolBarButton::LLToolBarButton(const Params& p)
     mWidthRange(p.button_width),
     mDesiredHeight(p.desired_height),
     mId(""),
-    mIsEnabledSignal(NULL),
-    mIsRunningSignal(NULL),
-    mIsStartingSignal(NULL),
+    mIsEnabledSignal(nullptr),
+    mIsRunningSignal(nullptr),
+    mIsStartingSignal(nullptr),
     mIsDragged(false),
-    mStartDragItemCallback(NULL),
-    mHandleDragItemCallback(NULL),
+    mStartDragItemCallback(nullptr),
+    mHandleDragItemCallback(nullptr),
     mOriginalImageSelected(p.image_selected),
     mOriginalImageUnselected(p.image_unselected),
     mOriginalImagePressed(p.image_pressed),
@@ -1256,7 +1256,7 @@ void LLToolBar::LLCenterLayoutPanel::handleReshape(const LLRect& rect, bool by_u
 {
     LLLayoutPanel::handleReshape(rect, by_user);
 
-    if (!mReshapeCallback.empty())
+    if (mReshapeCallback != nullptr)
     {
         LLRect r;
         localRectToOtherView(mButtonPanel->getRect(), &r, gFloaterView);
diff --git a/indra/llui/lltoolbar.h b/indra/llui/lltoolbar.h
index a3f044c256..abf44f259a 100644
--- a/indra/llui/lltoolbar.h
+++ b/indra/llui/lltoolbar.h
@@ -39,9 +39,9 @@ class LLToolBar;
 class LLToolBarButton;
 class LLIconCtrl;
 
-typedef boost::function<void (S32 x, S32 y, LLToolBarButton* button)> tool_startdrag_callback_t;
-typedef boost::function<bool (S32 x, S32 y, const LLUUID& uuid, LLAssetType::EType type)> tool_handledrag_callback_t;
-typedef boost::function<bool (void* data, EDragAndDropType cargo_type, S32 x, S32 y, LLToolBar* toolbar)> tool_handledrop_callback_t;
+typedef std::function<void (S32 x, S32 y, LLToolBarButton* button)> tool_startdrag_callback_t;
+typedef std::function<bool (S32 x, S32 y, const LLUUID& uuid, LLAssetType::EType type)> tool_handledrag_callback_t;
+typedef std::function<bool (void* data, EDragAndDropType cargo_type, S32 x, S32 y, LLToolBar* toolbar)> tool_handledrop_callback_t;
 
 class LLToolBarButton : public LLButton
 {
@@ -167,7 +167,7 @@ public:
     class LLCenterLayoutPanel : public LLLayoutPanel
     {
     public:
-        typedef boost::function<void(LLToolBarEnums::EToolBarLocation tb, const LLRect& rect)> reshape_callback_t;
+        typedef std::function<void(LLToolBarEnums::EToolBarLocation tb, const LLRect& rect)> reshape_callback_t;
 
         virtual ~LLCenterLayoutPanel() {}
         /*virtual*/ void handleReshape(const LLRect& rect, bool by_user);
diff --git a/indra/llui/lltooltip.h b/indra/llui/lltooltip.h
index 760acddd6f..c9d6937c1a 100644
--- a/indra/llui/lltooltip.h
+++ b/indra/llui/lltooltip.h
@@ -67,8 +67,8 @@ public:
 
     struct Params : public LLInitParam::Block<Params, LLPanel::Params>
     {
-        typedef boost::function<void(void)> click_callback_t;
-        typedef boost::function<LLToolTip*(LLToolTip::Params)> create_callback_t;
+        typedef std::function<void(void)> click_callback_t;
+        typedef std::function<LLToolTip*(LLToolTip::Params)> create_callback_t;
 
         Optional<std::string>       message;
         Multiple<StyledText>        styled_message;
diff --git a/indra/llui/llui.h b/indra/llui/llui.h
index b2dcb6dc88..2ef64baaf6 100644
--- a/indra/llui/llui.h
+++ b/indra/llui/llui.h
@@ -241,9 +241,9 @@ public:
     //
     // Methods
     //
-    typedef boost::function<void(LLView*)> add_popup_t;
-    typedef boost::function<void(LLView*)> remove_popup_t;
-    typedef boost::function<void(void)> clear_popups_t;
+    typedef std::function<void(LLView*)> add_popup_t;
+    typedef std::function<void(LLView*)> remove_popup_t;
+    typedef std::function<void(void)> clear_popups_t;
 
     void setPopupFuncs(const add_popup_t& add_popup, const remove_popup_t&, const clear_popups_t& );
 
diff --git a/indra/llui/lluictrl.cpp b/indra/llui/lluictrl.cpp
index cbabb5a933..05461edd82 100644
--- a/indra/llui/lluictrl.cpp
+++ b/indra/llui/lluictrl.cpp
@@ -999,15 +999,16 @@ bool LLUICtrl::findHelpTopic(std::string& help_topic_out)
 }
 
 // *TODO: Deprecate; for backwards compatability only:
-boost::signals2::connection LLUICtrl::setCommitCallback( boost::function<void (LLUICtrl*,void*)> cb, void* data)
+boost::signals2::connection LLUICtrl::setCommitCallback( std::function<void (LLUICtrl*,void*)> cb, void* data)
 {
-    return setCommitCallback( boost::bind(cb, _1, data));
+    return setCommitCallback( std::bind(cb, std::placeholders::_1, data));
 }
-boost::signals2::connection LLUICtrl::setValidateBeforeCommit( boost::function<bool (const LLSD& data)> cb )
+
+boost::signals2::connection LLUICtrl::setValidateBeforeCommit( std::function<bool (const LLSD& data)> cb )
 {
     if (!mValidateSignal) mValidateSignal = new enable_signal_t();
 
-    return mValidateSignal->connect(boost::bind(cb, _2));
+    return mValidateSignal->connect(std::bind(cb, std::placeholders::_2));
 }
 
 // virtual
diff --git a/indra/llui/lluictrl.h b/indra/llui/lluictrl.h
index bcaf479b0f..749999bbfe 100644
--- a/indra/llui/lluictrl.h
+++ b/indra/llui/lluictrl.h
@@ -31,7 +31,8 @@
 //#include "llboost.h"
 #include "llrect.h"
 #include "llsd.h"
-#include <boost/function.hpp>
+#include <functional>
+#include <boost/bind.hpp>
 #include <boost/signals2.hpp>
 
 #include "llinitparam.h"
@@ -47,12 +48,12 @@ class LLUICtrl
     : public LLView, public boost::signals2::trackable
 {
 public:
-    typedef boost::function<void (LLUICtrl* ctrl, const LLSD& param)> commit_callback_t;
+    typedef std::function<void (LLUICtrl* ctrl, const LLSD& param)> commit_callback_t;
     typedef boost::signals2::signal<void (LLUICtrl* ctrl, const LLSD& param)> commit_signal_t;
     // *TODO: add xml support for this type of signal in the future
     typedef boost::signals2::signal<void (LLUICtrl* ctrl, S32 x, S32 y, MASK mask)> mouse_signal_t;
 
-    typedef boost::function<bool (LLUICtrl* ctrl, const LLSD& param)> enable_callback_t;
+    typedef std::function<bool (LLUICtrl* ctrl, const LLSD& param)> enable_callback_t;
     typedef boost::signals2::signal<bool (LLUICtrl* ctrl, const LLSD& param), boost_boolean_combiner> enable_signal_t;
 
     struct CallbackParam : public LLInitParam::Block<CallbackParam>
@@ -258,8 +259,8 @@ public:
     boost::signals2::connection setDoubleClickCallback( const mouse_signal_t::slot_type& cb );
 
     // *TODO: Deprecate; for backwards compatability only:
-    boost::signals2::connection setCommitCallback( boost::function<void (LLUICtrl*,void*)> cb, void* data);
-    boost::signals2::connection setValidateBeforeCommit( boost::function<bool (const LLSD& data)> cb );
+    boost::signals2::connection setCommitCallback( std::function<void (LLUICtrl*,void*)> cb, void* data);
+    boost::signals2::connection setValidateBeforeCommit( std::function<bool (const LLSD& data)> cb );
 
     LLUICtrl* findRootMostFocusRoot();
 
diff --git a/indra/llui/lluictrlfactory.cpp b/indra/llui/lluictrlfactory.cpp
index a2a6d661ff..9abccfd9a0 100644
--- a/indra/llui/lluictrlfactory.cpp
+++ b/indra/llui/lluictrlfactory.cpp
@@ -100,16 +100,19 @@ void LLUICtrlFactory::loadWidgetTemplate(const std::string& widget_tag, LLInitPa
     std::string base_filename = search_paths.front();
     if (!base_filename.empty())
     {
-        LLUICtrlFactory::instance().pushFileName(base_filename);
+        LLUICtrlFactory *factory = LLUICtrlFactory::getInstance();
+        factory->mFileNames.push_back(base_filename);
 
-        if (!LLXMLNode::getLayeredXMLNode(root_node, search_paths))
+        if (LLXMLNode::getLayeredXMLNode(root_node, search_paths))
+        {
+            LLXUIParser parser;
+            parser.readXUI(root_node, block, base_filename);
+        }
+        else
         {
             LL_WARNS() << "Couldn't parse widget from: " << base_filename << LL_ENDL;
-            return;
         }
-        LLXUIParser parser;
-        parser.readXUI(root_node, block, base_filename);
-        LLUICtrlFactory::instance().popFileName();
+        factory->mFileNames.pop_back();
     }
 }
 
diff --git a/indra/llui/lluictrlfactory.h b/indra/llui/lluictrlfactory.h
index 91221dc7f3..fc069c078f 100644
--- a/indra/llui/lluictrlfactory.h
+++ b/indra/llui/lluictrlfactory.h
@@ -311,7 +311,7 @@ LLUICtrlFactory::ParamDefaults<LLInitParam::BaseBlock, DUMMY>::ParamDefaults() {
 template<typename DERIVED>
 template<typename T>
 LLChildRegistry<DERIVED>::Register<T>::Register(const char* tag, LLWidgetCreatorFunc func)
-:   LLChildRegistry<DERIVED>::StaticRegistrar(tag, func.empty() ? (LLWidgetCreatorFunc)&LLUICtrlFactory::defaultBuilder<T> : func)
+:   LLChildRegistry<DERIVED>::StaticRegistrar(tag, func == nullptr ? (LLWidgetCreatorFunc)&LLUICtrlFactory::defaultBuilder<T> : func)
 {
     // add this widget to various registries
     LLUICtrlFactory::instance().registerWidget(&typeid(T), &typeid(typename T::Params), tag);
diff --git a/indra/llui/llurlaction.h b/indra/llui/llurlaction.h
index 56d459bb26..c4cfd0f3fb 100644
--- a/indra/llui/llurlaction.h
+++ b/indra/llui/llurlaction.h
@@ -28,8 +28,8 @@
 #ifndef LL_LLURLACTION_H
 #define LL_LLURLACTION_H
 
+#include <functional>
 #include <string>
-#include <boost/function.hpp>
 
 ///
 /// The LLUrlAction class provides a number of static functions that
@@ -93,8 +93,8 @@ public:
     static void unblockObject(std::string url);
 
     /// specify the callbacks to enable this class's functionality
-    typedef boost::function<void (const std::string&)> url_callback_t;
-    typedef boost::function<bool(const std::string& url, bool trusted_content)> execute_url_callback_t;
+    typedef std::function<void (const std::string&)> url_callback_t;
+    typedef std::function<bool(const std::string& url, bool trusted_content)> execute_url_callback_t;
 
     static void setOpenURLCallback(url_callback_t cb);
     static void setOpenURLInternalCallback(url_callback_t cb);
diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index 95603d7ed5..bba80dd20e 100644
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -234,7 +234,7 @@ bool LLUrlEntryBase::isWikiLinkCorrect(const std::string &labeled_url) const
          || label.find("www.") != std::string::npos)
         && label.find("://") == std::string::npos)
     {
-        label = "http://" + label;
+        label = "https://" + label;
     }
 
     return !LLUrlRegistry::instance().hasUrl(label);
@@ -315,7 +315,7 @@ std::string LLUrlEntryHTTP::getUrl(const std::string &string) const
 {
     if (string.find("://") == std::string::npos)
     {
-        return "http://" + escapeUrl(string);
+        return "https://" + escapeUrl(string);
     }
     return escapeUrl(string);
 }
diff --git a/indra/llui/llview.h b/indra/llui/llview.h
index 97212a9d2d..d747ef9555 100644
--- a/indra/llui/llview.h
+++ b/indra/llui/llview.h
@@ -48,9 +48,8 @@
 #include "lltreeiterators.h"
 #include "llfocusmgr.h"
 
+#include <functional>
 #include <list>
-#include <boost/function.hpp>
-#include <boost/noncopyable.hpp>
 
 class LLSD;
 
@@ -627,7 +626,7 @@ private:
     LLView& getDefaultWidgetContainer() const;
 
     // This allows special mouse-event targeting logic for testing.
-    typedef boost::function<bool(const LLView*, S32 x, S32 y)> DrilldownFunc;
+    typedef std::function<bool(const LLView*, S32 x, S32 y)> DrilldownFunc;
     static DrilldownFunc sDrilldown;
 
 public:
@@ -637,7 +636,7 @@ public:
     //     LLView::TemporaryDrilldownFunc scoped_func(myfunctor);
     //     // ... test with myfunctor ...
     // } // exiting block restores original LLView::sDrilldown
-    class TemporaryDrilldownFunc: public boost::noncopyable
+    class TemporaryDrilldownFunc
     {
     public:
         TemporaryDrilldownFunc(const DrilldownFunc& func):
@@ -651,6 +650,10 @@ public:
             sDrilldown = mOldDrilldown;
         }
 
+        // Non-copyable
+        TemporaryDrilldownFunc(const TemporaryDrilldownFunc&) = delete;
+        TemporaryDrilldownFunc& operator=(const TemporaryDrilldownFunc&) = delete;
+
     private:
         DrilldownFunc mOldDrilldown;
     };
diff --git a/indra/llui/llxuiparser.h b/indra/llui/llxuiparser.h
index f755c12cbf..2179ae54d3 100644
--- a/indra/llui/llxuiparser.h
+++ b/indra/llui/llxuiparser.h
@@ -31,7 +31,7 @@
 #include "llregistry.h"
 #include "llxmlnode.h"
 
-#include <boost/function.hpp>
+#include <functional>
 #include <iosfwd>
 #include <stack>
 #include <set>
@@ -47,7 +47,7 @@ class LLWidgetTypeRegistry
 
 
 // global static instance for registering all widget types
-typedef boost::function<LLView* (LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node)> LLWidgetCreatorFunc;
+typedef std::function<LLView* (LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node)> LLWidgetCreatorFunc;
 
 typedef LLRegistry<std::string, LLWidgetCreatorFunc> widget_registry_t;
 
diff --git a/indra/llwebrtc/llwebrtc.cpp b/indra/llwebrtc/llwebrtc.cpp
index 7c2481a94c..927db86901 100644
--- a/indra/llwebrtc/llwebrtc.cpp
+++ b/indra/llwebrtc/llwebrtc.cpp
@@ -936,14 +936,17 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti
             config.set_max_port(60100);
 
             webrtc::PeerConnectionDependencies pc_dependencies(this);
-            if (mPeerConnectionFactory == nullptr)
+            // Other thread manages mPeerConnectionFactory's lifetime and it can be reset
+            // at any momment, create own scoped_refptr (atomic).
+            webrtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> peer_connection_factory = mPeerConnectionFactory;
+            if (peer_connection_factory == nullptr)
             {
                 RTC_LOG(LS_ERROR) << __FUNCTION__ << "Error creating peer connection, factory doesn't exist";
                 // Too early?
                 mPendingJobs--;
                 return;
             }
-            auto error_or_peer_connection = mPeerConnectionFactory->CreatePeerConnectionOrError(config, std::move(pc_dependencies));
+            auto error_or_peer_connection = peer_connection_factory->CreatePeerConnectionOrError(config, std::move(pc_dependencies));
             if (error_or_peer_connection.ok())
             {
                 mPeerConnection = std::move(error_or_peer_connection.value());
@@ -976,10 +979,10 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti
             audioOptions.noise_suppression = true;
             audioOptions.init_recording_on_send = false;
 
-            mLocalStream = mPeerConnectionFactory->CreateLocalMediaStream("SLStream");
+            mLocalStream = peer_connection_factory->CreateLocalMediaStream("SLStream");
 
             webrtc::scoped_refptr<webrtc::AudioTrackInterface> audio_track(
-                mPeerConnectionFactory->CreateAudioTrack("SLAudio", mPeerConnectionFactory->CreateAudioSource(audioOptions).get()));
+                peer_connection_factory->CreateAudioTrack("SLAudio", peer_connection_factory->CreateAudioSource(audioOptions).get()));
             audio_track->set_enabled(false);
             mLocalStream->AddTrack(audio_track);
 
diff --git a/indra/llwindow/llappdelegate-objc.h b/indra/llwindow/llappdelegate-objc.h
index ef36f7d4a8..5b6e11e4e4 100644
--- a/indra/llwindow/llappdelegate-objc.h
+++ b/indra/llwindow/llappdelegate-objc.h
@@ -36,16 +36,17 @@
     std::string secondLogPath;
 }
 
-@property (assign) IBOutlet LLNSWindow *window;
-@property (assign) IBOutlet NSWindow *inputWindow;
-@property (assign) IBOutlet LLNonInlineTextView *inputView;
+@property (assign) IBOutlet LLNSWindow * _Nullable window;
+@property (assign) IBOutlet NSWindow * _Nullable inputWindow;
+@property (assign) IBOutlet LLNonInlineTextView * _Nullable inputView;
 
-@property (retain) NSString *currentInputLanguage;
+@property (retain) NSString * _Nullable currentInputLanguage;
 
 - (void) oneFrame;
-- (void) showInputWindow:(bool)show withEvent:(NSEvent*)textEvent;
+- (void) showInputWindow:(bool)show withEvent:(nullable NSEvent *)textEvent;
 - (void) languageUpdated;
 - (bool) romanScript;
+- (void) setBugsplatValue:(nullable NSString *)value forAttribute:(nullable NSString *)attribute;
 @end
 
 @interface LLApplication : NSApplication
diff --git a/indra/llwindow/llkeyboard.cpp b/indra/llwindow/llkeyboard.cpp
index a16c0a318a..d9c1a9cf7d 100644
--- a/indra/llwindow/llkeyboard.cpp
+++ b/indra/llwindow/llkeyboard.cpp
@@ -30,6 +30,8 @@
 
 #include "llwindowcallbacks.h"
 
+#include "llstl.h"
+
 //
 // Globals
 //
diff --git a/indra/llwindow/llkeyboard.h b/indra/llwindow/llkeyboard.h
index a527227672..808be7b245 100644
--- a/indra/llwindow/llkeyboard.h
+++ b/indra/llwindow/llkeyboard.h
@@ -27,10 +27,9 @@
 #ifndef LL_LLKEYBOARD_H
 #define LL_LLKEYBOARD_H
 
+#include <functional>
 #include <map>
-#include <boost/function.hpp>
 
-#include "llstringtable.h"
 #include "lltimer.h"
 #include "indra_constants.h"
 
@@ -41,7 +40,7 @@ enum EKeystate
     KEYSTATE_UP
 };
 
-typedef boost::function<bool(EKeystate keystate)> LLKeyFunc;
+typedef std::function<bool(EKeystate keystate)> LLKeyFunc;
 typedef std::string (LLKeyStringTranslatorFunc)(std::string_view);
 
 enum EKeyboardInsertMode
diff --git a/indra/llwindow/llkeyboardsdl.cpp b/indra/llwindow/llkeyboardsdl.cpp
index 72b4577276..c8805300cb 100644
--- a/indra/llwindow/llkeyboardsdl.cpp
+++ b/indra/llwindow/llkeyboardsdl.cpp
@@ -23,6 +23,7 @@
  * $/LicenseInfo$
  */
 
+#include <set>
 #include "linden_common.h"
 #include "llkeyboardsdl.h"
 #include "llwindowcallbacks.h"
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 0bf1c4b057..42250535f0 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -1262,9 +1262,6 @@ bool LLWindowMacOSX::setCursorPosition(const LLCoordWindow position)
     // trigger mouse move callback
     LLCoordGL gl_pos;
     convertCoords(position, &gl_pos);
-    float scale = getSystemUISize();
-    gl_pos.mX *= scale;
-    gl_pos.mY *= scale;
     mCallbacks->handleMouseMove(this, gl_pos, (MASK)0);
 
     return result;
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 5471e1c87a..8edaa920bb 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -2504,16 +2504,13 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_
             // Comes after WM_QUERYENDSESSION
             LL_PROFILE_ZONE_NAMED_CATEGORY_WIN32("mwp - WM_ENDSESSION");
             LL_INFOS("Window") << "Received WM_ENDSESSION with wParam: " << (U32)w_param << " lParam: " << (U32)l_param << LL_ENDL;
-            unsigned int end_session_flags = (U32)w_param;
-            if (end_session_flags == 0)
-            {
-                // session is not actually ending
-                return 0;
-            }
+            unsigned int end_session_flags = (U32)l_param;
 
-            if ((end_session_flags & ENDSESSION_CLOSEAPP)
-                || (end_session_flags & ENDSESSION_CRITICAL)
-                || (end_session_flags & ENDSESSION_LOGOFF))
+            if (w_param == TRUE // if true, session is ending
+                || end_session_flags == 0 // not possible to determine type of the event
+                // || (end_session_flags & ENDSESSION_CLOSEAPP)) system update or low resources, must be acompanied by w_param == TRUE
+                || (end_session_flags & ENDSESSION_CRITICAL) // will shutdown regardless of app state
+                || (end_session_flags & ENDSESSION_LOGOFF)) // logoff, can delay shutdown
             {
                 window_imp->post([=]()
                 {
@@ -2522,13 +2519,13 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_
                     {
                         // Get the app to initiate cleanup.
                         window_imp->mCallbacks->handleQuit(window_imp);
-                        // The app is responsible for calling destroyWindow when done with GL
                     }
                 });
                 // Give app a second to finish up. That's not enough for a clean exit,
                 // but better than nothing.
                 // Todo: sync this better, some kind of waitForResult? Can't wait forever,
-                // but can potentially use ShutdownBlockReasonCreate for a bigger delay.
+                // but for ENDSESSION_LOGOFF can potentially use ShutdownBlockReasonCreate
+                // for a bigger delay.
                 ms_sleep(1000);
             }
             // Don't need to post quit or destroy window,
diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h
index 4f54a9d705..da7268bf45 100644
--- a/indra/llxml/llcontrol.h
+++ b/indra/llxml/llcontrol.h
@@ -28,15 +28,15 @@
 #define LL_LLCONTROL_H
 
 #include "llboost.h"
-#include "llevent.h"
 #include "llstring.h"
+#include "llpointer.h"
 #include "llrect.h"
 #include "llrefcount.h"
 #include "llinstancetracker.h"
 
+#include <functional>
 #include <vector>
 
-#include <boost/bind.hpp>
 #include <boost/signals2.hpp>
 
 class LLVector3;
@@ -341,7 +341,7 @@ private:
         // Add a listener to the controls signal...
         // NOTE: All listeners connected to 0 group, for guaranty that variable handlers (gSavedSettings) call last
         mConnection = controlp->getSignal()->connect(0,
-            boost::bind(&LLControlCache<T>::handleValueChange, this, _2)
+            std::bind(&LLControlCache<T>::handleValueChange, this, std::placeholders::_2)
             );
         mType = controlp->type();
     }
@@ -400,7 +400,7 @@ public:
     }
 
     operator const T&() const { return mCachedControlPtr->getValue(); }
-    operator boost::function<const T&()> () const { return boost::function<const T&()>(*this); }
+    operator std::function<const T&()> () const { return std::function<const T&()>(*this); }
     const T& operator()() { return mCachedControlPtr->getValue(); }
 
 private:
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index c23e4ec0ba..c75ad7a144 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -227,6 +227,7 @@ set(viewer_SOURCE_FILES
     llfloatercreatelandmark.cpp
     llfloaterdeleteprefpreset.cpp
     llfloaterdestinations.cpp
+    llfloaterdirectory.cpp
     llfloaterdisplayname.cpp
     llfloatereditenvironmentbase.cpp
     llfloatereditextdaycycle.cpp
@@ -450,11 +451,20 @@ set(viewer_SOURCE_FILES
     llpanelblockedlist.cpp
     llpanelclassified.cpp
     llpanelcontents.cpp
+    llpaneldirbrowser.cpp
+    llpaneldirclassified.cpp
+    llpaneldirevents.cpp
+    llpaneldirgroups.cpp
+    llpaneldirland.cpp
+    llpaneldirpeople.cpp
+    llpaneldirplaces.cpp
+    llpaneldirweb.cpp
     llpaneleditsky.cpp
     llpaneleditwater.cpp
     llpaneleditwearable.cpp
     llpanelemojicomplete.cpp
     llpanelenvironment.cpp
+    llpaneleventinfo.cpp
     llpanelexperiencelisteditor.cpp
     llpanelexperiencelog.cpp
     llpanelexperiencepicker.cpp
@@ -912,6 +922,7 @@ set(viewer_HEADER_FILES
     llfloatercreatelandmark.h
     llfloaterdeleteprefpreset.h
     llfloaterdestinations.h
+    llfloaterdirectory.h
     llfloaterdisplayname.h
     llfloatereditenvironmentbase.h
     llfloatereditextdaycycle.h
@@ -1127,11 +1138,20 @@ set(viewer_HEADER_FILES
     llpanelblockedlist.h
     llpanelclassified.h
     llpanelcontents.h
+    llpaneldirbrowser.h
+    llpaneldirclassified.h
+    llpaneldirevents.h
+    llpaneldirgroups.h
+    llpaneldirland.h
+    llpaneldirpeople.h
+    llpaneldirplaces.h
+    llpaneldirweb.h
     llpaneleditsky.h
     llpaneleditwater.h
     llpaneleditwearable.h
     llpanelemojicomplete.h
     llpanelenvironment.h
+    llpaneleventinfo.h
     llpanelexperiencelisteditor.h
     llpanelexperiencelog.h
     llpanelexperiencepicker.h
@@ -2098,6 +2118,7 @@ elseif (DARWIN)
           XCODE_ATTRIBUTE_OTHER_LDFLAGS[arch=x86_64] "$(inherited) -L${CMAKE_CURRENT_BINARY_DIR}/llphysicsextensions/$<IF:$<BOOL:${LL_GENERATOR_IS_MULTI_CONFIG}>,$<CONFIG>,${CMAKE_CFG_INTDIR}>/ -lllphysicsextensions  -Xlinker -map -Xlinker ${CMAKE_CURRENT_BINARY_DIR}/${VIEWER_BINARY_NAME}.MAP"
           XCODE_ATTRIBUTE_OTHER_LDFLAGS[arch=arm64]  "$(inherited) -L${CMAKE_BINARY_DIR}/llphysicsextensionsos/$<IF:$<BOOL:${LL_GENERATOR_IS_MULTI_CONFIG}>,$<CONFIG>,${CMAKE_CFG_INTDIR}>/ -lllphysicsextensionsos"
           )
+      add_dependencies(${VIEWER_BINARY_NAME} llphysicsextensionsos)
     elseif(HAVOK_TPV)
       set_target_properties(${VIEWER_BINARY_NAME}
           PROPERTIES
@@ -2108,6 +2129,7 @@ elseif (DARWIN)
           XCODE_ATTRIBUTE_OTHER_LDFLAGS[arch=x86_64] "$(inherited) -L${ARCH_PREBUILT_DIRS}/ -lllphysicsextensions_tpv"
           XCODE_ATTRIBUTE_OTHER_LDFLAGS[arch=arm64]  "$(inherited) -L${CMAKE_BINARY_DIR}/llphysicsextensionsos/$<IF:$<BOOL:${LL_GENERATOR_IS_MULTI_CONFIG}>,$<CONFIG>,${CMAKE_CFG_INTDIR}>/ -lllphysicsextensionsos"
           )
+      add_dependencies(${VIEWER_BINARY_NAME} llphysicsextensionsos)
     else()
       target_link_libraries(${VIEWER_BINARY_NAME} llphysicsextensionsos)
     endif()
@@ -2261,6 +2283,8 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES GNU)
         gltf/animation.cpp
         gltf/primitive.cpp
         PROPERTIES COMPILE_FLAGS -Wno-unused-function)
+    set_source_files_properties(llmutelist.cpp
+        PROPERTIES COMPILE_FLAGS -Wno-free-nonheap-object)
 endif ()
 
 message("Copying fonts")
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 429dc57af3..4703009f54 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-7.2.3
+2026.01.0
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index ecea9a3238..cdb712df99 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -677,6 +677,28 @@
         <key>Value</key>
         <integer>60</integer>
     </map>
+    <key>AvatarRotateThresholdSlow</key>
+    <map>
+      <key>Comment</key>
+      <string>Angle between avatar facing and camera facing at which avatar turns to face same direction as camera, when moving slowly (degrees)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <integer>60</integer>
+    </map>
+    <key>AvatarRotateThresholdFast</key>
+    <map>
+      <key>Comment</key>
+      <string>Angle between avatar facing and camera facing at which avatar turns to face same direction as camera, when moving fast (degrees)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <integer>2</integer>
+    </map>
     <key>AvatarPhysics</key>
     <map>
       <key>Comment</key>
@@ -4495,13 +4517,24 @@
     <key>MainloopTimeoutDefault</key>
     <map>
       <key>Comment</key>
-      <string>Timeout duration for mainloop lock detection, in seconds.</string>
+      <string>Timeout duration for mainloop lock detection during teleports, login and logout, in seconds.</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
       <string>F32</string>
       <key>Value</key>
-      <real>60.0</real>
+      <real>120.0</real>
+    </map>
+    <key>MainloopTimeoutStarted</key>
+    <map>
+        <key>Comment</key>
+        <string>Timeout duration for mainloop lock detection when logged in and not teleporting, in seconds.</string>
+        <key>Persist</key>
+        <integer>1</integer>
+        <key>Type</key>
+        <string>F32</string>
+        <key>Value</key>
+        <real>30.0</real>
     </map>
     <key>MapScale</key>
     <map>
@@ -7329,7 +7362,7 @@
   <key>RenderAvatarCloth</key>
     <map>
       <key>Comment</key>
-      <string>DEPRECATED - only false supported - Controls if avatars use wavy cloth</string>
+      <string>Controls if system avatar clothes use wavy cloth</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
@@ -9086,6 +9119,17 @@
     <key>Value</key>
     <integer>16</integer>
   </map>
+    <key>RenderReflectionProbeShowTransparent</key>
+    <map>
+        <key>Comment</key>
+        <string>Show reflection probes in the transparency debug view</string>
+        <key>Persist</key>
+        <integer>1</integer>
+        <key>Type</key>
+        <string>Boolean</string>
+        <key>Value</key>
+        <integer>1</integer>
+    </map>
     <key>RenderReflectionProbeVolumes</key>
     <map>
       <key>Comment</key>
@@ -11250,6 +11294,45 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>ShowPGClassifieds</key>
+    <map>
+      <key>Comment</key>
+      <string>Display results of find classifieds that are flagged as general</string>
+      <key>Persist</key>
+      <integer>1</integer>
+	  <key>HideFromEditor</key>
+	  <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
+    <key>ShowMatureClassifieds</key>
+    <map>
+      <key>Comment</key>
+      <string>Display results of find classifieds that are flagged as moderate</string>
+      <key>Persist</key>
+      <integer>1</integer>
+	  <key>HideFromEditor</key>
+	  <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
+    <key>ShowAdultClassifieds</key>
+    <map>
+      <key>Comment</key>
+      <string>Display results of find classifieds that are flagged as adult</string>
+      <key>Persist</key>
+      <integer>1</integer>
+	  <key>HideFromEditor</key>
+	  <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
     <key>ShowPGSims</key>
     <map>
       <key>Comment</key>
@@ -11289,6 +11372,54 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>ShowPGEvents</key>
+    <map>
+      <key>Comment</key>
+      <string>Display results of find events that are flagged as general</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>HideFromEditor</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
+    <key>ShowMatureGroups</key>
+    <map>
+      <key>Comment</key>
+      <string>Include groups that are flagged as mature to Search results</string>
+      <key>Persist</key>
+      <integer>1</integer>
+	  <key>HideFromEditor</key>
+	  <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
+    <key>FindLandArea</key>
+    <map>
+      <key>Comment</key>
+      <string>Enables filtering of land search results by area</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
+    <key>FindLandPrice</key>
+    <map>
+      <key>Comment</key>
+      <string>Enables filtering of land search results by price</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
     <key>ShowNearClip</key>
     <map>
       <key>Comment</key>
@@ -13896,13 +14027,13 @@
     <key>WatchdogEnabled</key>
     <map>
       <key>Comment</key>
-      <string>Controls whether the thread watchdog timer is activated. Value is boolean. Set to -1 to defer to built-in default.</string>
+      <string>Controls whether the thread watchdog timer is activated. Value is S32. Set to -1 to defer to built-in default.</string>
       <key>Persist</key>
       <integer>0</integer>
       <key>Type</key>
       <string>S32</string>
       <key>Value</key>
-      <integer>0</integer>
+      <integer>1</integer>
     </map>
     <key>WaterGLFogDensityScale</key>
     <map>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl
index aabbbac12a..1b1233790e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl
@@ -28,6 +28,9 @@ uniform mat4 projection_matrix;
 in vec3 position;
 in vec3 normal;
 in vec2 texcoord0;
+#ifdef AVATAR_CLOTH
+in vec4 clothing;
+#endif
 
 mat4 getSkinnedTransform();
 
@@ -37,6 +40,15 @@ out vec3 vary_normal;
 out vec2 vary_texcoord0;
 out vec3 vary_position;
 
+#ifdef AVATAR_CLOTH
+uniform vec4 gWindDir;
+uniform vec4 gSinWaveParams;
+uniform vec4 gGravity;
+
+const vec4 gMinMaxConstants = vec4(1.0, 0.166666, 0.0083143, .00018542);     // #minimax-generated coefficients
+const vec4 gPiConstants = vec4(0.159154943, 6.28318530, 3.141592653, 1.5707963); // # {1/2PI, 2PI, PI, PI/2}
+#endif
+
 void main()
 {
     vary_texcoord0 = texcoord0;
@@ -46,16 +58,78 @@ void main()
 
     vec4 pos_in = vec4(position.xyz, 1.0);
     mat4 trans = getSkinnedTransform();
-    pos.x = dot(trans[0], pos_in);
-    pos.y = dot(trans[1], pos_in);
-    pos.z = dot(trans[2], pos_in);
-    pos.w = 1.0;
 
     norm.x = dot(trans[0].xyz, normal);
     norm.y = dot(trans[1].xyz, normal);
     norm.z = dot(trans[2].xyz, normal);
     norm = normalize(norm);
 
+#ifdef AVATAR_CLOTH
+    //wind
+    vec4 windEffect;
+    windEffect = vec4(dot(norm, gWindDir.xyz));
+    pos.x = dot(trans[2], pos_in);
+    windEffect.xyz = pos.x * vec3(0.015, 0.015, 0.015)
+                        + windEffect.xyz;
+    windEffect.w = windEffect.w * 2.0 + 1.0;                // move wind offset value to [-1, 3]
+    windEffect.w = windEffect.w*gWindDir.w;                 // modulate wind strength
+
+    windEffect.xyz = windEffect.xyz*gSinWaveParams.xyz
+                        +vec3(gSinWaveParams.w);            // use sin wave params to scale and offset input
+
+    //reduce to period of 2 PI
+    vec4 temp1, temp0, temp2, offsetPos;
+    temp1.xyz = windEffect.xyz * gPiConstants.x;            // change input as multiple of [0-2PI] to [0-1]
+    temp0.y = mod(temp1.x,1.0);
+    windEffect.x = temp0.y * gPiConstants.y;                // scale from [0,1] to [0, 2PI]
+    temp1.z = temp1.z - gPiConstants.w;                     // shift normal oscillation by PI/2
+    temp0.y = mod(temp1.z,1.0);
+
+    windEffect.z = temp0.y * gPiConstants.y;                // scale from [0,1] to [0, 2PI]
+    windEffect.xyz = windEffect.xyz + vec3(-3.141592);      // offset to [-PI, PI]
+
+    //calculate sinusoid
+    vec4 sinWave;
+    temp1 = windEffect*windEffect;
+    sinWave = -temp1 * gMinMaxConstants.w
+                + vec4(gMinMaxConstants.z);                 // y = -(x^2)/7! + 1/5!
+    sinWave = sinWave * -temp1 + vec4(gMinMaxConstants.y);  // y = -(x^2) * (-(x^2)/7! + 1/5!) + 1/3!
+    sinWave = sinWave * -temp1 + vec4(gMinMaxConstants.x);  // y = -(x^2) * (-(x^2) * (-(x^2)/7! + 1/5!) + 1/3!) + 1
+    sinWave = sinWave * windEffect;                         // y = x * (-(x^2) * (-(x^2) * (-(x^2)/7! + 1/5!) + 1/3!) + 1)
+
+    // sinWave.x holds sin(norm . wind_direction) with primary frequency
+    // sinWave.y holds sin(norm . wind_direction) with secondary frequency
+    // sinWave.z hold cos(norm . wind_direction) with primary frequency
+    sinWave.xyz = sinWave.xyz * gWindDir.w
+                + vec3(windEffect.w);                       // multiply by wind strength in gWindDir.w [-wind, wind]
+
+    // add normal facing bias offset [-wind,wind] -> [-wind - .25, wind + 1]
+    temp1 = vec4(dot(norm, gGravity.xyz));                  // how much is this normal facing in direction of gGravity?
+    temp1 = min(temp1, vec4(0.2,0.0,0.0,0.0));              // clamp [-1, 1] to [-1, 0.2]
+    temp1 = temp1*vec4(1.5,0.0,0.0,0.0);                    // scale from [-1,0.2] to [-1.5, 0.3]
+    sinWave.x = sinWave.x + temp1.x;                        // add gGravity effect to sinwave (only primary frequency)
+    sinWave.xyz = sinWave.xyz * clothing.w;                 // modulate by clothing coverage
+
+    sinWave.xyz = max(sinWave.xyz, vec3(-1.0, -1.0, -1.0)); // clamp to underlying body shape
+    offsetPos = clothing * sinWave.x;                       // multiply wind effect times clothing displacement
+    temp2 = gWindDir*sinWave.z + vec4(norm,0);              // calculate normal offset due to wind oscillation
+    offsetPos = vec4(1.0,1.0,1.0,0.0)*offsetPos+pos_in;     // add to offset vertex position, and zero out effect from w
+    norm += temp2.xyz*2.0;                                  // add sin wave effect on normals (exaggerated)
+
+    //renormalize normal (again)
+    norm = normalize(norm);
+
+    pos.x = dot(trans[0], offsetPos);
+    pos.y = dot(trans[1], offsetPos);
+    pos.z = dot(trans[2], offsetPos);
+    pos.w = 1.0;
+#else
+    pos.x = dot(trans[0], pos_in);
+    pos.y = dot(trans[1], pos_in);
+    pos.z = dot(trans[2], pos_in);
+    pos.w = 1.0;
+#endif
+
     vary_normal = norm;
 
     vary_position = pos.xyz;
diff --git a/indra/newview/gltf/asset.cpp b/indra/newview/gltf/asset.cpp
index f7a5a20872..a2f9cd2852 100644
--- a/indra/newview/gltf/asset.cpp
+++ b/indra/newview/gltf/asset.cpp
@@ -33,10 +33,11 @@
 #include "../llviewertexturelist.h"
 #include "../pipeline.h"
 #include "buffer_util.h"
-#include <boost/url.hpp>
 #include "llimagejpeg.h"
 #include "../llskinningutil.h"
 
+#include <future>
+
 using namespace LL::GLTF;
 using namespace boost::json;
 
@@ -961,9 +962,41 @@ LLViewerFetchedTexture* fetch_texture(const LLUUID& id);
 bool Image::prep(Asset& asset, bool loadIntoVRAM)
 {
     mLoadIntoTexturePipe = loadIntoVRAM;
+
     LLUUID id;
     if (mUri.size() == UUID_STR_SIZE && LLUUID::parseUUID(mUri, &id) && id.notNull())
     { // loaded from an asset, fetch the texture from the asset system
+        LL_DEBUGS("GLTF") << "Loading image from an id" << id<< LL_ENDL;
+    }
+    else if (mUri.find("data:") == 0)
+    { // embedded in a data URI, load the texture from the URI
+        LL_WARNS("GLTF") << "Data URIs not yet supported" << LL_ENDL;
+        return false;
+    }
+
+    // Image::prepImpl containes code that must run on the main thread
+    std::promise<bool> prep_promise;
+    std::future<bool> prep_future = prep_promise.get_future();
+
+    LLAppViewer::instance()->postToMainCoro([this, &asset, id, &prep_promise]() mutable {
+        try {
+            bool result = prepImpl(asset, id);
+            prep_promise.set_value(result);
+        }
+        catch (...) {
+            // Propagate exception to the waiting thread
+            prep_promise.set_exception(std::current_exception());
+        }
+    });
+
+    // Block until prep is done on the main thread
+    return prep_future.get();
+}
+
+bool Image::prepImpl(Asset& asset, const LLUUID& id)
+{
+    if (id.notNull())
+    { // loaded from an asset, fetch the texture from the asset system
         mTexture = fetch_texture(id);
     }
     else if (mUri.find("data:") == 0)
diff --git a/indra/newview/gltf/asset.h b/indra/newview/gltf/asset.h
index b9554d753c..2802664ed3 100644
--- a/indra/newview/gltf/asset.h
+++ b/indra/newview/gltf/asset.h
@@ -320,6 +320,8 @@ namespace LL
             void clearData(Asset& asset);
 
             bool prep(Asset& asset, bool loadIntoVRAM);
+        private:
+            bool prepImpl(Asset& asset, const LLUUID& id);
         };
 
         // Render Batch -- vertex buffer and list of primitives to render using
diff --git a/indra/newview/gltf/llgltfloader.cpp b/indra/newview/gltf/llgltfloader.cpp
index 4f8f80129d..3a1d8079a9 100644
--- a/indra/newview/gltf/llgltfloader.cpp
+++ b/indra/newview/gltf/llgltfloader.cpp
@@ -602,11 +602,12 @@ LLGLTFLoader::LLGLTFImportMaterial LLGLTFLoader::processMaterial(S32 material_in
         if (material->mPbrMetallicRoughness.mBaseColorTexture.mIndex >= 0)
         {
             S32 texIndex = material->mPbrMetallicRoughness.mBaseColorTexture.mIndex;
-            std::string filename = processTexture(texIndex, "base_color", material->mName);
+            std::string full_path;
+            std::string filename = processTexture(full_path, texIndex, "base_color", material->mName);
 
             if (!filename.empty())
             {
-                impMat.mDiffuseMapFilename = filename;
+                impMat.mDiffuseMapFilename = full_path;
                 impMat.mDiffuseMapLabel = material->mName.empty() ? filename : material->mName;
 
                 // Check if the texture is already loaded
@@ -637,7 +638,7 @@ LLGLTFLoader::LLGLTFImportMaterial LLGLTFLoader::processMaterial(S32 material_in
     return cachedMat;
 }
 
-std::string LLGLTFLoader::processTexture(S32 texture_index, const std::string& texture_type, const std::string& material_name)
+std::string LLGLTFLoader::processTexture(std::string& full_path_out, S32 texture_index, const std::string& texture_type, const std::string& material_name)
 {
     S32 sourceIndex;
     if (!validateTextureIndex(texture_index, sourceIndex))
@@ -661,6 +662,12 @@ std::string LLGLTFLoader::processTexture(S32 texture_index, const std::string& t
         {
             // Uri might be escaped
             filename = LLURI::unescape(filename);
+            full_path = dir + gDirUtilp->getDirDelimiter() + filename;
+        }
+
+        if (gDirUtilp->fileExists(full_path))
+        {
+            full_path_out = full_path;
         }
 
         LL_INFOS("GLTF_IMPORT") << "Found texture: " << filename << " for material: " << material_name << LL_ENDL;
diff --git a/indra/newview/gltf/llgltfloader.h b/indra/newview/gltf/llgltfloader.h
index 7aa1a94c20..a847e567a6 100644
--- a/indra/newview/gltf/llgltfloader.h
+++ b/indra/newview/gltf/llgltfloader.h
@@ -149,7 +149,7 @@ private:
     void processNodeHierarchy(S32 node_idx, std::map<std::string, S32>& mesh_name_counts, U32 submodel_limit, const LLVolumeParams& volume_params);
     bool addJointToModelSkin(LLMeshSkinInfo& skin_info, S32 gltf_skin_idx, size_t gltf_joint_idx);
     LLGLTFImportMaterial processMaterial(S32 material_index, S32 fallback_index);
-    std::string processTexture(S32 texture_index, const std::string& texture_type, const std::string& material_name);
+    std::string processTexture(std::string& full_path_out, S32 texture_index, const std::string& texture_type, const std::string& material_name);
     bool validateTextureIndex(S32 texture_index, S32& source_index);
     std::string generateMaterialName(S32 material_index, S32 fallback_index = -1);
     bool populateModelFromMesh(LLModel* pModel, const std::string& base_name, const LL::GLTF::Mesh &mesh, const LL::GLTF::Node &node, material_map& mats);
diff --git a/indra/newview/llaccountingcostmanager.cpp b/indra/newview/llaccountingcostmanager.cpp
index 54d8ceb85a..b30fe16c58 100644
--- a/indra/newview/llaccountingcostmanager.cpp
+++ b/indra/newview/llaccountingcostmanager.cpp
@@ -53,8 +53,8 @@ void LLAccountingCostManager::accountingCostCoro(std::string url,
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("AccountingCost", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("accountingCostCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     try
     {
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index abea7926ee..aa620625ea 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -441,8 +441,8 @@ LLAgent::LLAgent() :
     mAutoPilotTargetDist(0.f),
     mAutoPilotNoProgressFrameCount(0),
     mAutoPilotRotationThreshold(0.f),
-    mAutoPilotFinishedCallback(NULL),
-    mAutoPilotCallbackData(NULL),
+    mAutoPilotFinishedCallback(nullptr),
+    mAutoPilotCallbackData(nullptr),
 
     mMovementKeysLocked(false),
 
@@ -459,8 +459,8 @@ LLAgent::LLAgent() :
 
     mVoiceConnected(false),
 
-    mMouselookModeInSignal(NULL),
-    mMouselookModeOutSignal(NULL)
+    mMouselookModeInSignal(nullptr),
+    mMouselookModeOutSignal(nullptr)
 {
     for (U32 i = 0; i < TOTAL_CONTROLS; i++)
     {
@@ -468,7 +468,7 @@ LLAgent::LLAgent() :
         mControlsTakenPassedOnCount[i] = 0;
     }
 
-    mListener.reset(new LLAgentListener(*this));
+    mListener = std::make_shared<LLAgentListener>(*this);
 
     addParcelChangedCallback(&setCanEditParcel);
 
@@ -4714,9 +4714,9 @@ void LLAgent::requestAgentUserInfoCoro(std::string capurl)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestAgentUserInfoCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestAgentUserInfoCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOpts->setFollowRedirects(true);
@@ -4774,9 +4774,9 @@ void LLAgent::updateAgentUserInfoCoro(std::string capurl, std::string directory_
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestAgentUserInfoCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestAgentUserInfoCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOpts->setFollowRedirects(true);
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index a2d2ecea9f..f5d928a1be 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -39,9 +39,10 @@
 #include "httprequest.h"
 #include "llcorehttputil.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
+#include <functional>
+
 extern const bool   ANIMATE;
 extern const U8     AGENT_STATE_TYPING;  // Typing indication
 extern const U8     AGENT_STATE_EDITING; // Set when agent has objects selected
@@ -257,7 +258,7 @@ public:
     void changeParcels(); // called by LLViewerParcelMgr when we cross a parcel boundary
 
     // Register a boost callback to be called when the agent changes parcels
-    typedef boost::function<void()> parcel_changed_callback_t;
+    typedef std::function<void()> parcel_changed_callback_t;
     boost::signals2::connection     addParcelChangedCallback(parcel_changed_callback_t);
 
 private:
@@ -769,7 +770,7 @@ public:
     void            requestEnterGodMode();
     void            requestLeaveGodMode();
 
-    typedef boost::function<void (U8)>         god_level_change_callback_t;
+    typedef std::function<void(U8)>            god_level_change_callback_t;
     typedef boost::signals2::signal<void (U8)> god_level_change_signal_t;
     typedef boost::signals2::connection        god_level_change_slot_t;
 
@@ -977,8 +978,8 @@ public:
 
     /// Utilities for allowing the the agent sub managers to post and get via
     /// HTTP using the agent's policy settings and headers.
-    bool requestPostCapability(const std::string &capName, LLSD &postData, httpCallback_t cbSuccess = NULL, httpCallback_t cbFailure = NULL);
-    bool requestGetCapability(const std::string &capName, httpCallback_t cbSuccess = NULL, httpCallback_t cbFailure = NULL);
+    bool requestPostCapability(const std::string &capName, LLSD &postData, httpCallback_t cbSuccess = nullptr, httpCallback_t cbFailure = nullptr);
+    bool requestGetCapability(const std::string& capName, httpCallback_t cbSuccess = nullptr, httpCallback_t cbFailure = nullptr);
 
     LLCore::HttpRequest::policy_t getAgentPolicy() const { return mHttpPolicy; }
 
diff --git a/indra/newview/llagentpicksinfo.cpp b/indra/newview/llagentpicksinfo.cpp
index 265e4060ff..4a5c037f1f 100644
--- a/indra/newview/llagentpicksinfo.cpp
+++ b/indra/newview/llagentpicksinfo.cpp
@@ -53,7 +53,7 @@ public:
         LLAvatarPropertiesProcessor::getInstance()->sendAvatarPropertiesRequest(gAgent.getID());
     }
 
-    typedef boost::function<void(LLAvatarData*)> server_respond_callback_t;
+    typedef std::function<void(LLAvatarData*)> server_respond_callback_t;
 
     void setServerRespondCallback(const server_respond_callback_t& cb)
     {
diff --git a/indra/newview/llagentwearables.h b/indra/newview/llagentwearables.h
index 1e118ffa98..70da86805c 100644
--- a/indra/newview/llagentwearables.h
+++ b/indra/newview/llagentwearables.h
@@ -189,11 +189,11 @@ public:
     // Signals
     //--------------------------------------------------------------------
 public:
-    typedef boost::function<void()>         loading_started_callback_t;
+    typedef std::function<void()>           loading_started_callback_t;
     typedef boost::signals2::signal<void()> loading_started_signal_t;
     boost::signals2::connection             addLoadingStartedCallback(loading_started_callback_t cb);
 
-    typedef boost::function<void()>         loaded_callback_t;
+    typedef std::function<void()>           loaded_callback_t;
     typedef boost::signals2::signal<void()> loaded_signal_t;
     boost::signals2::connection             addLoadedCallback(loaded_callback_t cb);
 
diff --git a/indra/newview/llaisapi.cpp b/indra/newview/llaisapi.cpp
index 5114ac8a08..1da1647fe8 100644
--- a/indra/newview/llaisapi.cpp
+++ b/indra/newview/llaisapi.cpp
@@ -861,8 +861,8 @@ void AISAPI::InvokeAISCommandCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t ht
         return;
     }
 
-    LLCore::HttpOptions::ptr_t httpOptions(new LLCore::HttpOptions);
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCore::HttpOptions::ptr_t httpOptions = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOptions->setTimeout(HTTP_TIMEOUT);
@@ -950,7 +950,7 @@ void AISAPI::InvokeAISCommandCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t ht
     LL_DEBUGS("Inventory", "AIS3") << "Result: " << result << LL_ENDL;
     onUpdateReceived(result, type, body);
 
-    if (callback && !callback.empty())
+    if (callback != nullptr)
     {
         bool needs_callback = true;
         LLUUID id(LLUUID::null);
diff --git a/indra/newview/llaisapi.h b/indra/newview/llaisapi.h
index dd490c8268..cfc286da2e 100644
--- a/indra/newview/llaisapi.h
+++ b/indra/newview/llaisapi.h
@@ -44,7 +44,7 @@ public:
         LIBRARY
     } ITEM_TYPE;
 
-    typedef boost::function<void(const LLUUID &invItem)>    completion_t;
+    typedef std::function<void(const LLUUID& invItem)> completion_t;
 
     static bool isAvailable();
     static void getCapNames(LLSD& capNames);
@@ -89,7 +89,7 @@ private:
     static const std::string INVENTORY_CAP_NAME;
     static const std::string LIBRARY_CAP_NAME;
 
-    typedef boost::function < LLSD (LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t, LLCore::HttpRequest::ptr_t,
+    typedef std::function<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t, LLCore::HttpRequest::ptr_t,
         const std::string, LLSD, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t) > invokationFn_t;
 
     static void EnqueueAISCommand(const std::string &procName, LLCoprocedureManager::CoProcedure_t proc);
diff --git a/indra/newview/llappcorehttp.cpp b/indra/newview/llappcorehttp.cpp
index f4f19906f1..f3265afebd 100644
--- a/indra/newview/llappcorehttp.cpp
+++ b/indra/newview/llappcorehttp.cpp
@@ -145,8 +145,8 @@ LLAppCoreHttp::~LLAppCoreHttp()
 void LLAppCoreHttp::init()
 {
     LLCoreHttpUtil::setPropertyMethods(
-        boost::bind(&LLControlGroup::getBOOL, boost::ref(gSavedSettings), _1),
-        boost::bind(&LLControlGroup::declareBOOL, boost::ref(gSavedSettings), _1, _2, _3, LLControlVariable::PERSIST_NONDFT));
+        std::bind(&LLControlGroup::getBOOL, std::ref(gSavedSettings), std::placeholders::_1),
+        std::bind(&LLControlGroup::declareBOOL, std::ref(gSavedSettings), std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, LLControlVariable::PERSIST_NONDFT));
 
     LLCore::LLHttp::initialize();
 
diff --git a/indra/newview/llappdelegate-objc.mm b/indra/newview/llappdelegate-objc.mm
index af18dca185..0b3d0355a2 100644
--- a/indra/newview/llappdelegate-objc.mm
+++ b/indra/newview/llappdelegate-objc.mm
@@ -28,9 +28,11 @@
 #if defined(LL_BUGSPLAT)
 #include <boost/filesystem.hpp>
 #include <vector>
-@import BugsplatMac;
+@import CrashReporter;
+@import HockeySDK;
+@import BugSplatMac;
 // derived from BugsplatMac's BugsplatTester/AppDelegate.m
-@interface LLAppDelegate () <BugsplatStartupManagerDelegate>
+@interface LLAppDelegate () <BugSplatDelegate>
 @end
 #endif
 #include "llwindowmacosx-objc.h"
@@ -68,13 +70,22 @@
 
 #if defined(LL_BUGSPLAT)
     infos("bugsplat setup");
-    // Engage BugsplatStartupManager *before* calling initViewer() to handle
+    // Engage BugSplat *before* calling initViewer() to handle
     // any crashes during initialization.
     // https://www.bugsplat.com/docs/platforms/os-x#initialization
-    [BugsplatStartupManager sharedManager].autoSubmitCrashReport = YES;
-    [BugsplatStartupManager sharedManager].askUserDetails = NO;
-    [BugsplatStartupManager sharedManager].delegate = self;
-    [[BugsplatStartupManager sharedManager] start];
+
+    // Initialize BugSplat
+    [[BugSplat shared] setDelegate:self];
+    [[BugSplat shared] setAutoSubmitCrashReport:YES];
+    [[BugSplat shared] setPersistUserDetails:NO];
+    [[BugSplat shared] setAskUserDetails:NO];
+    [BugSplat shared].expirationTimeInterval = 0;
+    [[BugSplat shared] start];
+
+    // Optionally, add some attributes to your crash reports.
+    // Attributes are artibrary key/value pairs that are searchable in the BugSplat dashboard.
+    // [[BugSplat shared] setValue:@"Value of Plain Attribute" forAttribute:@"PlainAttribute"];
+
 #endif
     infos("post-bugsplat setup");
 
@@ -213,9 +224,54 @@
     return true;
 }
 
+- (void) setBugsplatValue:(nullable NSString *)value forAttribute:(NSString *)attribute
+{
+#if defined(LL_BUGSPLAT)
+    //[[BugSplat shared] setValue:@"Value of not so plain <value> Attribute" forAttribute:@"NotSoPlainAttribute"];
+    [[BugSplat shared] setValue:value forAttribute:attribute];
+#endif // LL_BUGSPLAT
+}
+
 #if defined(LL_BUGSPLAT)
 
-- (NSString *)applicationLogForBugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager
+- (void)bugSplatWillSendCrashReport:(BugSplat *)bugSplat
+{
+    infos("bugSplatWillSendCrashReport");
+}
+
+- (void)bugSplatWillSendCrashReportsAlways:(BugSplat *)bugSplat
+{
+    infos("bugSplatWillSendCrashReportsAlways");
+}
+
+- (void)bugSplatDidFinishSendingCrashReport:(BugSplat *)bugSplat
+{
+    infos("bugSplatDidFinishSendingCrashReport");
+
+    if(!secondLogPath.empty())
+    {
+        boost::filesystem::remove(secondLogPath);
+    }
+    clearDumpLogsDir();
+}
+
+- (void)bugSplatWillCancelSendingCrashReport:(BugSplat *)bugSplat
+{
+    infos("bugSplatWillCancelSendingCrashReport");
+}
+
+- (void)bugSplatWillShowSubmitCrashReportAlert:(BugSplat *)bugSplat
+{
+    infos("bugSplatWillShowSubmitCrashReportAlert");
+}
+
+- (void)bugSplat:(BugSplat *)bugSplat didFailWithError:(NSError *)error
+{
+    std::string error_str([[error localizedDescription] UTF8String]);
+    infos("bugSplat:didFailWithError: " + error_str);
+}
+
+- (NSString *)applicationLogForBugSplat:(BugSplat *)bugSplat;
 {
     CrashMetadata& meta(CrashMetadata_instance());
     // As of BugsplatMac 1.0.6, userName and userEmail properties are now
@@ -226,16 +282,21 @@
     // report we are about to send.
     infos("applicationLogForBugsplatStartupManager setting userName = '" +
           meta.agentFullname + '"');
-    bugsplatStartupManager.userName =
+    bugSplat.userName =
         [NSString stringWithCString:meta.agentFullname.c_str()
                            encoding:NSUTF8StringEncoding];
     // Use the email field for OS version, just as we do on Windows, until
     // BugSplat provides more metadata fields.
     infos("applicationLogForBugsplatStartupManager setting userEmail = '" +
           meta.OSInfo + '"');
-    bugsplatStartupManager.userEmail =
+    bugSplat.userEmail =
         [NSString stringWithCString:meta.OSInfo.c_str()
                            encoding:NSUTF8StringEncoding];
+
+    //bugSplat.userID =
+    //    [NSString stringWithCString:meta.regionName.c_str()
+    //                       encoding:NSUTF8StringEncoding];
+
     // This strangely-named override method's return value contributes the
     // User Description metadata field.
     infos("applicationLogForBugsplatStartupManager -> '" + meta.fatalMessage + "'");
@@ -243,7 +304,8 @@
                               encoding:NSUTF8StringEncoding];
 }
 
-- (NSString *)applicationKeyForBugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager signal:(NSString *)signal exceptionName:(NSString *)exceptionName exceptionReason:(NSString *)exceptionReason {
+- (NSString *)applicationKeyForBugSplat:(BugSplat *)bugSplat signal:(NSString *)signal exceptionName:(NSString *)exceptionName exceptionReason:(NSString *)exceptionReason
+{
     // TODO: exceptionName, exceptionReason
 
     // Windows sends location within region as well, but that's because
@@ -258,27 +320,6 @@
                               encoding:NSUTF8StringEncoding];
 }
 
-- (NSString *)defaultUserNameForBugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager {
-    std::string agentFullname(CrashMetadata_instance().agentFullname);
-    infos("defaultUserNameForBugsplatStartupManager -> '" + agentFullname + "'");
-    return [NSString stringWithCString:agentFullname.c_str()
-                              encoding:NSUTF8StringEncoding];
-}
-
-- (NSString *)defaultUserEmailForBugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager {
-    // Use the email field for OS version, just as we do on Windows, until
-    // BugSplat provides more metadata fields.
-    std::string OSInfo(CrashMetadata_instance().OSInfo);
-    infos("defaultUserEmailForBugsplatStartupManager -> '" + OSInfo + "'");
-    return [NSString stringWithCString:OSInfo.c_str()
-                              encoding:NSUTF8StringEncoding];
-}
-
-- (void)bugsplatStartupManagerWillSendCrashReport:(BugsplatStartupManager *)bugsplatStartupManager
-{
-    infos("bugsplatStartupManagerWillSendCrashReport");
-}
-
 struct AttachmentInfo
 {
     AttachmentInfo(const std::string& path, const std::string& type):
@@ -290,7 +331,7 @@ struct AttachmentInfo
     std::string pathname, basename, mimetype;
 };
 
-- (NSArray<BugsplatAttachment *> *)attachmentsForBugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager
+- (NSArray<BugSplatAttachment *> *)attachmentsForBugSplat:(BugSplat *)bugSplat
 {
     const CrashMetadata& metadata(CrashMetadata_instance());
 
@@ -311,12 +352,12 @@ struct AttachmentInfo
         info.push_back(AttachmentInfo(secondLogPath,  "text/xml"));
     }
 
-    // We "happen to know" that info[0].basename is "SecondLife.old" -- due to
+    // We "happen to know" that info[0].basename is "SecondLife.crash" -- due to
     // the fact that BugsplatMac only notices a crash during the viewer run
     // following the crash.
     // The Bugsplat service doesn't respect the MIME type above when returning
     // the log data to a browser, so take this opportunity to rename the file
-    // from <base>.old to <base>_log.txt
+    // from <base>.crash to <base>_log.txt
     info[0].basename =
         boost::filesystem::path(info[0].pathname).stem().string() + "_log.txt";
     infos("attachmentsForBugsplatStartupManager attaching log " + info[0].basename);
@@ -334,8 +375,8 @@ struct AttachmentInfo
                                                   encoding:NSUTF8StringEncoding];
         NSData *nsdata = [NSData dataWithContentsOfFile:nspathname];
 
-        BugsplatAttachment *attachment =
-            [[BugsplatAttachment alloc] initWithFilename:nsbasename
+        BugSplatAttachment *attachment =
+            [[BugSplatAttachment alloc] initWithFilename:nsbasename
                                           attachmentData:nsdata
                                              contentType:nsmimetype];
 
@@ -346,23 +387,6 @@ struct AttachmentInfo
     return attachments;
 }
 
-- (void)bugsplatStartupManagerDidFinishSendingCrashReport:(BugsplatStartupManager *)bugsplatStartupManager
-{
-    infos("Sent crash report to BugSplat");
-
-    if(!secondLogPath.empty())
-    {
-        boost::filesystem::remove(secondLogPath);
-    }
-    clearDumpLogsDir();
-}
-
-- (void)bugsplatStartupManager:(BugsplatStartupManager *)bugsplatStartupManager didFailWithError:(NSError *)error
-{
-    // TODO: message string from NSError
-    infos("Could not send crash report to BugSplat");
-}
-
 #endif // LL_BUGSPLAT
 
 @end
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index cb352ac3e5..614d9fdeb1 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -3908,7 +3908,7 @@ void LLAppearanceMgr::serverAppearanceUpdateCoro(LLCoreHttpUtil::HttpCoroutineAd
         LL_DEBUGS("Avatar") << "Will send request for cof_version " << cofVersion << LL_ENDL;
 
         bRetry = false;
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
         if (gSavedSettings.getBOOL("DebugForceAppearanceRequestFailure"))
         {
@@ -4381,8 +4381,8 @@ LLAppearanceMgr::LLAppearanceMgr():
     outfit_observer.addCOFSavedCallback(boost::bind(
             &LLAppearanceMgr::setOutfitLocked, this, false));
 
-    mUnlockOutfitTimer.reset(new LLOutfitUnLockTimer((F32)gSavedSettings.getS32(
-            "OutfitOperationsTimeout")));
+    mUnlockOutfitTimer = std::make_unique<LLOutfitUnLockTimer>((F32)gSavedSettings.getS32(
+            "OutfitOperationsTimeout"));
 
     gIdleCallbacks.addFunction(&LLAttachmentsMgr::onIdle, NULL);
     gIdleCallbacks.addFunction(&LLAppearanceMgr::onIdle, NULL); //sheduling appearance update requests
diff --git a/indra/newview/llappearancemgr.h b/indra/newview/llappearancemgr.h
index 0a41a91750..131b6817ed 100644
--- a/indra/newview/llappearancemgr.h
+++ b/indra/newview/llappearancemgr.h
@@ -235,7 +235,7 @@ public:
     void setAppearanceServiceURL(const std::string& url) { mAppearanceServiceURL = url; }
     std::string getAppearanceServiceURL() const;
 
-    typedef boost::function<void ()> attachments_changed_callback_t;
+    typedef std::function<void()>            attachments_changed_callback_t;
     typedef boost::signals2::signal<void ()> attachments_changed_signal_t;
     boost::signals2::connection setAttachmentsChangedCallback(attachments_changed_callback_t cb);
 
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index c34441932d..d59bfe2118 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -220,7 +220,6 @@
 #include "llfloatersimplesnapshot.h"
 #include "llfloatersnapshot.h"
 #include "llsidepanelinventory.h"
-#include "llatmosphere.h"
 
 // includes for idle() idleShutdown()
 #include "llviewercontrol.h"
@@ -1255,8 +1254,8 @@ bool LLAppViewer::init()
     /// Tell the Coprocedure manager how to discover and store the pool sizes
     // what I wanted
     LLCoprocedureManager::getInstance()->setPropertyMethods(
-        boost::bind(&LLControlGroup::getU32, boost::ref(gSavedSettings), _1),
-        boost::bind(&LLControlGroup::declareU32, boost::ref(gSavedSettings), _1, _2, _3, LLControlVariable::PERSIST_ALWAYS));
+        std::bind(&LLControlGroup::getU32, std::ref(gSavedSettings), std::placeholders::_1),
+        std::bind(&LLControlGroup::declareU32, std::ref(gSavedSettings), std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, LLControlVariable::PERSIST_ALWAYS));
 
     // TODO: consider moving proxy initialization here or LLCopocedureManager after proxy initialization, may be implement
     // some other protection to make sure we don't use network before initializng proxy
@@ -1758,8 +1757,6 @@ void LLAppViewer::flushLFSIO()
 
 bool LLAppViewer::cleanup()
 {
-    LLAtmosphere::cleanupClass();
-
     //ditch LLVOAvatarSelf instance
     gAgentAvatarp = NULL;
 
@@ -3209,7 +3206,7 @@ bool LLAppViewer::initWindow()
 
     // Need to load feature table before cheking to start watchdog.
     bool use_watchdog = false;
-    int watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");
+    S32 watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");
     if (watchdog_enabled_setting == -1)
     {
         use_watchdog = !LLFeatureManager::getInstance()->isFeatureAvailable("WatchdogDisabled");
@@ -3684,10 +3681,15 @@ void LLAppViewer::writeSystemInfo()
     if (! gDebugInfo.has("Dynamic") )
         gDebugInfo["Dynamic"] = LLSD::emptyMap();
 
-#if LL_WINDOWS && !LL_BUGSPLAT
+#if LL_DARWIN
+    // crash processing in CrashMetadataSingleton reads SLLog
+    gDebugInfo["SLLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"SecondLife.crash");
+#elif LL_WINDOWS && !LL_BUGSPLAT
     gDebugInfo["SLLog"] = gDirUtilp->getExpandedFilename(LL_PATH_DUMP,"SecondLife.log");
 #else
-    //Not ideal but sufficient for good reporting.
+    // Far from ideal, especially when multiple instances get involved.
+    // Note that attachmentsForBugSplat expects .old extendion.
+    // Todo: improve.
     gDebugInfo["SLLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"SecondLife.old");  //LLError::logFileName();
 #endif
 
@@ -4010,7 +4012,7 @@ void LLAppViewer::processMarkerFiles()
 #if LL_WINDOWS && LL_BUGSPLAT
             // bugsplat will set correct state in bugsplatSendLog
             // Might be more accurate to rename this one into 'unknown'
-            gLastExecEvent = LAST_EXEC_FROZE;
+            gLastExecEvent = LAST_EXEC_UNKNOWN;
 #else
             gLastExecEvent = LAST_EXEC_OTHER_CRASH;
 #endif // LL_WINDOWS
@@ -4056,7 +4058,8 @@ void LLAppViewer::processMarkerFiles()
     {
         if (markerIsSameVersion(logout_marker_file))
         {
-            gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;
+            // Either froze, got killed or somehow crash was not caught
+            gLastExecEvent = LAST_EXEC_LOGOUT_UNKNOWN;
             LL_INFOS("MarkerFile") << "Logout crash marker '"<< logout_marker_file << "', changing LastExecEvent to LOGOUT_FROZE" << LL_ENDL;
         }
         else
@@ -4094,6 +4097,22 @@ void LLAppViewer::processMarkerFiles()
         }
         LLAPRFile::remove(error_marker_file);
     }
+
+#if LL_DARWIN
+    if (!mSecondInstance && gLastExecEvent != LAST_EXEC_NORMAL)
+    {
+        // While windows reports crashes immediately, mac reports next run and
+        // may take a while to trigger crash report so it has a special file.
+        // Remove .crash file if exists
+        std::string old_log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,
+            "SecondLife.old");
+        std::string crash_log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,
+            "SecondLife.crash");
+        LLFile::remove(crash_log_file);
+        // Rename ".old" log file to ".crash"
+        LLFile::rename(old_log_file, crash_log_file);
+    }
+#endif
 }
 
 void LLAppViewer::removeMarkerFiles()
@@ -4448,6 +4467,8 @@ bool LLAppViewer::initCache()
         LL_WARNS("AppCache") << "Unable to set cache location" << LL_ENDL;
         gSavedSettings.setString("CacheLocation", "");
         gSavedSettings.setString("CacheLocationTopFolder", "");
+        gSavedSettings.setString("NewCacheLocation", "");
+        gSavedSettings.setString("NewCacheLocationTopFolder", "");
     }
 
     const std::string cache_dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, cache_dir_name);
@@ -4500,7 +4521,7 @@ bool LLAppViewer::initCache()
     return true;
 }
 
-void LLAppViewer::addOnIdleCallback(const boost::function<void()>& cb)
+void LLAppViewer::addOnIdleCallback(const std::function<void()>& cb)
 {
     gMainloopWork.post(cb);
 }
@@ -5860,12 +5881,12 @@ void LLAppViewer::forceExceptionThreadCrash()
     thread->start();
 }
 
-void LLAppViewer::initMainloopTimeout(std::string_view state, F32 secs)
+void LLAppViewer::initMainloopTimeout(std::string_view state)
 {
     if (!mMainloopTimeout)
     {
         mMainloopTimeout = new LLWatchdogTimeout();
-        resumeMainloopTimeout(state, secs);
+        resumeMainloopTimeout(state);
     }
 }
 
@@ -5878,17 +5899,11 @@ void LLAppViewer::destroyMainloopTimeout()
     }
 }
 
-void LLAppViewer::resumeMainloopTimeout(std::string_view state, F32 secs)
+void LLAppViewer::resumeMainloopTimeout(std::string_view state)
 {
     if (mMainloopTimeout)
     {
-        if (secs < 0.0f)
-        {
-            static LLCachedControl<F32> mainloop_timeout(gSavedSettings, "MainloopTimeoutDefault", 60.f);
-            secs = mainloop_timeout;
-        }
-
-        mMainloopTimeout->setTimeout(secs);
+        mMainloopTimeout->setTimeout(getMainloopTimeoutSec());
         mMainloopTimeout->start(state);
     }
 }
@@ -5901,23 +5916,33 @@ void LLAppViewer::pauseMainloopTimeout()
     }
 }
 
-void LLAppViewer::pingMainloopTimeout(std::string_view state, F32 secs)
+void LLAppViewer::pingMainloopTimeout(std::string_view state)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_APP;
 
     if (mMainloopTimeout)
     {
-        if (secs < 0.0f)
-        {
-            static LLCachedControl<F32> mainloop_timeout(gSavedSettings, "MainloopTimeoutDefault", 60);
-            secs = mainloop_timeout;
-        }
-
-        mMainloopTimeout->setTimeout(secs);
+        mMainloopTimeout->setTimeout(getMainloopTimeoutSec());
         mMainloopTimeout->ping(state);
     }
 }
 
+
+F32 LLAppViewer::getMainloopTimeoutSec() const
+{
+    if (LLStartUp::getStartupState() == STATE_STARTED
+        && gAgent.getTeleportState() == LLAgent::TELEPORT_NONE)
+    {
+        static LLCachedControl<F32> mainloop_started(gSavedSettings, "MainloopTimeoutStarted", 30.f);
+        return mainloop_started();
+    }
+    else
+    {
+        static LLCachedControl<F32> mainloop_default(gSavedSettings, "MainloopTimeoutDefault", 120.f);
+        return mainloop_default();
+    }
+}
+
 void LLAppViewer::handleLoginComplete()
 {
     gLoggedInTime.start();
diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h
index 4f2583cb16..6b0d3e0b27 100644
--- a/indra/newview/llappviewer.h
+++ b/indra/newview/llappviewer.h
@@ -77,6 +77,8 @@ typedef enum
     LAST_EXEC_BAD_ALLOC,
     LAST_EXEC_MISSING_FILES,
     LAST_EXEC_GRAPHICS_INIT,
+    LAST_EXEC_UNKNOWN,
+    LAST_EXEC_LOGOUT_UNKNOWN,
     LAST_EXEC_COUNT
 } eLastExecEvent;
 
@@ -204,11 +206,13 @@ public:
     // For thread debugging.
     // llstartup needs to control init.
     // llworld, send_agent_pause() also controls pause/resume.
-    void initMainloopTimeout(std::string_view state, F32 secs = -1.0f);
+    void initMainloopTimeout(std::string_view state);
     void destroyMainloopTimeout();
     void pauseMainloopTimeout();
-    void resumeMainloopTimeout(std::string_view state = "", F32 secs = -1.0f);
-    void pingMainloopTimeout(std::string_view state, F32 secs = -1.0f);
+    void resumeMainloopTimeout(std::string_view state = "");
+    void pingMainloopTimeout(std::string_view state);
+
+    F32 getMainloopTimeoutSec() const;
 
     // Handle the 'login completed' event.
     // *NOTE:Mani Fix this for login abstraction!!
@@ -222,7 +226,7 @@ public:
         return mOnLoginCompleted.connect(cb);
     }
 
-    void addOnIdleCallback(const boost::function<void()>& cb); // add a callback to fire (once) when idle
+    void addOnIdleCallback(const std::function<void()>& cb); // add a callback to fire (once) when idle
 
     void initGeneralThread();
     void purgeUserDataOnExit() { mPurgeUserDataOnExit = true; }
diff --git a/indra/newview/llappviewerlistener.h b/indra/newview/llappviewerlistener.h
index 5ade3d3e04..8686d6522e 100644
--- a/indra/newview/llappviewerlistener.h
+++ b/indra/newview/llappviewerlistener.h
@@ -30,7 +30,7 @@
 #define LL_LLAPPVIEWERLISTENER_H
 
 #include "lleventapi.h"
-#include <boost/function.hpp>
+#include <functional>
 
 class LLAppViewer;
 class LLSD;
@@ -39,7 +39,7 @@ class LLSD;
 class LLAppViewerListener: public LLEventAPI
 {
 public:
-    typedef boost::function<LLAppViewer*(void)> LLAppViewerGetter;
+    typedef std::function<LLAppViewer*(void)> LLAppViewerGetter;
     /// Bind the LLAppViewer instance to use (e.g. LLAppViewer::instance()).
     LLAppViewerListener(const LLAppViewerGetter& getter);
 
diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp
index bd1a08798b..5288dce69c 100644
--- a/indra/newview/llappviewerwin32.cpp
+++ b/indra/newview/llappviewerwin32.cpp
@@ -180,7 +180,7 @@ namespace
             LLAppViewer* app = LLAppViewer::instance();
             if (!app->isSecondInstance() && !app->errorMarkerExists())
             {
-                // If marker doesn't exist, create a marker with 'other' code for next launch
+                // If marker doesn't exist, create a marker with 'other' or 'logout' code for next launch
                 // otherwise don't override existing file
                 // Any unmarked crashes will be considered as freezes
                 if (app->logoutRequestSent())
diff --git a/indra/newview/llavatarpropertiesprocessor.cpp b/indra/newview/llavatarpropertiesprocessor.cpp
index 7dce627044..9d9948731f 100644
--- a/indra/newview/llavatarpropertiesprocessor.cpp
+++ b/indra/newview/llavatarpropertiesprocessor.cpp
@@ -269,11 +269,11 @@ void LLAvatarPropertiesProcessor::requestAvatarPropertiesCoro(std::string cap_ur
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestAvatarPropertiesCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestAvatarPropertiesCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     httpOpts->setFollowRedirects(true);
 
     std::string finalUrl = cap_url + "/" + avatar_id.asString();
diff --git a/indra/newview/llavatarrenderinfoaccountant.cpp b/indra/newview/llavatarrenderinfoaccountant.cpp
index 44f35981b0..309bed6f8b 100644
--- a/indra/newview/llavatarrenderinfoaccountant.cpp
+++ b/indra/newview/llavatarrenderinfoaccountant.cpp
@@ -77,9 +77,9 @@ void LLAvatarRenderInfoAccountant::avatarRenderInfoGetCoro(std::string url, U64
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("AvatarRenderInfoAccountant", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("AvatarRenderInfoAccountant", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     // Going to request each 15 seconds either way, so don't wait
     // too long and don't repeat
@@ -194,9 +194,9 @@ void LLAvatarRenderInfoAccountant::avatarRenderInfoReportCoro(std::string url, U
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("AvatarRenderInfoAccountant", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("AvatarRenderInfoAccountant", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     // Going to request each 60+ seconds, timeout is 30s.
     // Don't repeat too often, will be sending newer data soon
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 5114c97beb..c19f7dc1c1 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -187,7 +187,7 @@ public:
     /*virtual*/ boost::signals2::connection setLeftButtonClickCallback(
         const commit_callback_t& cb);
 
-    typedef boost::function<void (LLChiclet* ctrl, const LLSD& param)>
+    typedef std::function<void(LLChiclet* ctrl, const LLSD& param)>
         chiclet_size_changed_callback_t;
 
     /**
diff --git a/indra/newview/llcofwearables.h b/indra/newview/llcofwearables.h
index 6f0e97a98b..b349f35921 100644
--- a/indra/newview/llcofwearables.h
+++ b/indra/newview/llcofwearables.h
@@ -54,7 +54,7 @@ public:
         LLCOFCallbacks() {};
         virtual ~LLCOFCallbacks() {};
 
-        typedef boost::function<void ()> cof_callback_t;
+        typedef std::function<void()> cof_callback_t;
 
         cof_callback_t mAddWearable;
         cof_callback_t mMoveWearableCloser;
diff --git a/indra/newview/llcommandlineparser.cpp b/indra/newview/llcommandlineparser.cpp
index f21bae9805..0734b12531 100644
--- a/indra/newview/llcommandlineparser.cpp
+++ b/indra/newview/llcommandlineparser.cpp
@@ -32,7 +32,6 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/bind.hpp>
 #include <boost/tokenizer.hpp>
-#include <boost/assign/list_of.hpp>
 
 #include "llsdserialize.h"
 #include "llerror.h"
@@ -61,14 +60,7 @@ namespace
     // List of command-line switches that can't map-to settings variables.
     // Going forward, we want every new command-line switch to map-to some
     // settings variable. This list is used to validate that.
-    const std::set<std::string> unmapped_options = boost::assign::list_of
-        ("help")
-        ("set")
-        ("setdefault")
-        ("settings")
-        ("sessionsettings")
-        ("usersessionsettings")
-    ;
+    const std::set<std::string> unmapped_options = { "help", "set", "setdefault", "settings", "sessionsettings", "usersessionsettings" };
 
     po::options_description gOptionsDesc;
     po::positional_options_description gPositionalOptions;
@@ -101,7 +93,7 @@ class LLCLPValue : public po::value_semantic_codecvt_helper<char>
     unsigned mMinTokens;
     unsigned mMaxTokens;
     bool mIsComposing;
-    typedef boost::function1<void, const LLCommandLineParser::token_vector_t&> notify_callback_t;
+    typedef std::function<void(const LLCommandLineParser::token_vector_t&)> notify_callback_t;
     notify_callback_t mNotifyCallback;
     bool mLastOption;
 
@@ -226,7 +218,7 @@ protected:
 // LLCommandLineParser defintions
 //----------------------------------------------------------------------------
 void LLCommandLineParser::addOptionDesc(const std::string& option_name,
-                                        boost::function1<void, const token_vector_t&> notify_callback,
+                                        std::function<void(const token_vector_t&)> notify_callback,
                                         unsigned int token_count,
                                         const std::string& description,
                                         const std::string& short_name,
@@ -255,7 +247,7 @@ void LLCommandLineParser::addOptionDesc(const std::string& option_name,
                                     value_desc,
                                     description.c_str()));
 
-    if(!notify_callback.empty())
+    if(notify_callback)
     {
         value_desc->setNotifyCallback(notify_callback);
     }
@@ -693,7 +685,7 @@ void LLControlGroupCLP::configure(const std::string& config_filename, LLControlG
                 last_option = option_params["last_option"].asBoolean();
             }
 
-            boost::function1<void, const token_vector_t&> callback;
+            std::function<void(const token_vector_t&)> callback;
             if (! option_params.has("map-to"))
             {
                 // If this option isn't mapped to a settings variable, is it
diff --git a/indra/newview/llcommandlineparser.h b/indra/newview/llcommandlineparser.h
index 5279d02c0a..984bcfbad0 100644
--- a/indra/newview/llcommandlineparser.h
+++ b/indra/newview/llcommandlineparser.h
@@ -27,7 +27,7 @@
 #ifndef LL_LLCOMMANDLINEPARSER_H
 #define LL_LLCOMMANDLINEPARSER_H
 
-#include <boost/function/function1.hpp>
+#include <functional>
 
 // *NOTE:Mani The following is a forward decl of
 // boost::program_options::command_line_parser
@@ -58,7 +58,7 @@ public:
      */
     void addOptionDesc(
                        const std::string& option_name,
-                       boost::function1<void, const token_vector_t&> notify_callback = 0,
+                       std::function<void(const token_vector_t&)> notify_callback = nullptr,
                        unsigned int num_tokens = 0,
                        const std::string& description = LLStringUtil::null,
                        const std::string& short_name = LLStringUtil::null,
@@ -121,7 +121,7 @@ public:
      * The parser_func takes an input string, and should return a
      * name/value pair as the result.
      */
-    typedef boost::function1<std::pair<std::string, std::string>, const std::string&> parser_func;
+    typedef std::function<std::pair<std::string, std::string>(const std::string&)> parser_func;
     void setCustomParser(parser_func f) { mExtraParser = f; }
 
 private:
diff --git a/indra/newview/llcompilequeue.cpp b/indra/newview/llcompilequeue.cpp
index 552ea75559..e0236ca618 100644
--- a/indra/newview/llcompilequeue.cpp
+++ b/indra/newview/llcompilequeue.cpp
@@ -467,7 +467,7 @@ bool LLFloaterCompileQueue::processScript(LLHandle<LLFloaterCompileQueue> hfloat
     std::string url = object->getRegion()->getCapability("UpdateScriptTask");
 
     {
-        LLResourceUploadInfo::ptr_t uploadInfo(new LLQueuedScriptAssetUpload(object->getID(),
+        LLResourceUploadInfo::ptr_t uploadInfo = std::make_shared<LLQueuedScriptAssetUpload>(object->getID(),
             inventory->getUUID(),
             assetId,
             monocompile ? LLScriptAssetUpload::MONO : LLScriptAssetUpload::LSL2,
@@ -475,7 +475,7 @@ bool LLFloaterCompileQueue::processScript(LLHandle<LLFloaterCompileQueue> hfloat
             inventory->getName(),
             LLUUID(),
             experienceId,
-            boost::bind(&LLFloaterCompileQueue::handleHTTPResponse, pump.getName(), _4)));
+            boost::bind(&LLFloaterCompileQueue::handleHTTPResponse, pump.getName(), _4));
 
         LLViewerAssetUpload::EnqueueInventoryUpload(url, uploadInfo);
     }
diff --git a/indra/newview/llcompilequeue.h b/indra/newview/llcompilequeue.h
index 951d4800e8..bcbb166c58 100644
--- a/indra/newview/llcompilequeue.h
+++ b/indra/newview/llcompilequeue.h
@@ -98,7 +98,7 @@ protected:
     std::string mStartString;
     bool mMono;
 
-    typedef boost::function<bool(const LLPointer<LLViewerObject> &, LLInventoryObject*, LLEventPump &)>   fnQueueAction_t;
+    typedef std::function<bool(const LLPointer<LLViewerObject> &, LLInventoryObject*, LLEventPump &)>   fnQueueAction_t;
     static void objectScriptProcessingQueueCoro(std::string action, LLHandle<LLFloaterScriptQueue> hfloater, object_data_list_t objectList, fnQueueAction_t func);
 
 };
diff --git a/indra/newview/llconversationlog.cpp b/indra/newview/llconversationlog.cpp
index 65a068e08d..4a4985d8ac 100644
--- a/indra/newview/llconversationlog.cpp
+++ b/indra/newview/llconversationlog.cpp
@@ -157,7 +157,10 @@ void LLConversation::setListenIMFloaterOpened()
     // if floater is already opened or this conversation doesn't have unread offline messages
     if (mHasOfflineIMs && !offline_ims_visible)
     {
-        mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback(boost::bind(&LLConversation::onIMFloaterShown, this, _1));
+        mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback([this](const LLUUID& session_id)
+        {
+            onIMFloaterShown(session_id);
+        });
     }
     else
     {
diff --git a/indra/newview/llconversationloglistitem.cpp b/indra/newview/llconversationloglistitem.cpp
index 20d5b0175b..e21a772f67 100644
--- a/indra/newview/llconversationloglistitem.cpp
+++ b/indra/newview/llconversationloglistitem.cpp
@@ -53,7 +53,10 @@ LLConversationLogListItem::LLConversationLogListItem(const LLConversation* conve
 
     if (mConversation->hasOfflineMessages() && !ims_are_read)
     {
-        mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback(boost::bind(&LLConversationLogListItem::onIMFloaterShown, this, _1));
+        mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback([this](const LLUUID& session_id)
+        {
+            onIMFloaterShown(session_id);
+        });
     }
 }
 
diff --git a/indra/newview/lldndbutton.h b/indra/newview/lldndbutton.h
index 277c2aad69..d503b367e1 100644
--- a/indra/newview/lldndbutton.h
+++ b/indra/newview/lldndbutton.h
@@ -47,7 +47,7 @@ public:
 
     LLDragAndDropButton(const Params& params);
 
-    typedef boost::function<bool (
+    typedef std::function<bool (
         S32 /*x*/, S32 /*y*/, MASK /*mask*/, bool /*drop*/,
         EDragAndDropType /*cargo_type*/,
         void* /*cargo_data*/,
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index 9d212cfe8b..322ee90541 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -925,7 +925,10 @@ void LLDrawable::updateDistance(LLCamera& camera, bool force_update)
                 LLVector3 cam_pos_from_agent = LLViewerCamera::getInstance()->getOrigin();
                 LLVector3 cam_to_box_offset = point_to_box_offset(cam_pos_from_agent, av_box);
                 mDistanceWRTCamera = llmax(0.01f, ll_round(cam_to_box_offset.magVec(), 0.01f));
-                mVObjp->updateLOD();
+                if (mVObjp)
+                {
+                    mVObjp->updateLOD();
+                }
                 return;
             }
         }
@@ -936,7 +939,10 @@ void LLDrawable::updateDistance(LLCamera& camera, bool force_update)
 
         pos -= camera.getOrigin();
         mDistanceWRTCamera = ll_round(pos.magVec(), 0.01f);
-        mVObjp->updateLOD();
+        if (mVObjp)
+        {
+            mVObjp->updateLOD();
+        }
     }
 }
 
@@ -948,6 +954,11 @@ void LLDrawable::updateTexture()
         return;
     }
 
+    if (!mVObjp)
+    {
+        return;
+    }
+
     if (getNumFaces() != mVObjp->getNumTEs())
     { //drawable is transitioning its face count
         return;
diff --git a/indra/newview/lldrawable.h b/indra/newview/lldrawable.h
index a7ac9da618..6f6faf9909 100644
--- a/indra/newview/lldrawable.h
+++ b/indra/newview/lldrawable.h
@@ -67,17 +67,8 @@ class LLDrawable
 public:
     typedef std::vector<LLFace*> face_list_t;
 
-    LLDrawable(const LLDrawable& rhs)
-        : LLViewerOctreeEntryData(rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLDrawable& operator=(const LLDrawable& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLDrawable(const LLDrawable& rhs) = delete;
+    const LLDrawable& operator=(const LLDrawable& rhs) = delete;
 
     static void initClass();
 
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 87b6ce6cb3..bc45734e66 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -278,7 +278,7 @@ void LLDrawPoolAlpha::forwardRender(bool rigged)
 
 void LLDrawPoolAlpha::renderDebugAlpha()
 {
-    if (sShowDebugAlpha)
+    if (sShowDebugAlpha && !gCubeSnapshot)
     {
         gHighlightProgram.bind();
         gGL.diffuseColor4f(1, 0, 0, 1);
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index 90ee95d424..f0f589e7f4 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -794,7 +794,7 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
         return;
     }
 
-    if ((sShaderLevel >= SHADER_LEVEL_CLOTH))
+    if (LLPipeline::RenderAvatarCloth)
     {
         LLMatrix4 rot_mat;
         LLViewerCamera::getInstance()->getMatrixToLocal(rot_mat);
diff --git a/indra/newview/lldrawpoolavatar.h b/indra/newview/lldrawpoolavatar.h
index 1a53861a03..87a87e225e 100644
--- a/indra/newview/lldrawpoolavatar.h
+++ b/indra/newview/lldrawpoolavatar.h
@@ -46,12 +46,6 @@ class LLDrawPoolAvatar : public LLFacePool
 public:
     enum
     {
-        SHADER_LEVEL_BUMP = 2,
-        SHADER_LEVEL_CLOTH = 3
-    };
-
-    enum
-    {
         VERTEX_DATA_MASK =  LLVertexBuffer::MAP_VERTEX |
                             LLVertexBuffer::MAP_NORMAL |
                             LLVertexBuffer::MAP_TEXCOORD0 |
diff --git a/indra/newview/lldrawpoolbump.cpp b/indra/newview/lldrawpoolbump.cpp
index ea2bc74daa..1affef18db 100644
--- a/indra/newview/lldrawpoolbump.cpp
+++ b/indra/newview/lldrawpoolbump.cpp
@@ -55,8 +55,6 @@
 
 // static
 LLStandardBumpmap gStandardBumpmapList[TEM_BUMPMAP_COUNT];
-LL::WorkQueue::weak_t LLBumpImageList::sMainQueue;
-LL::WorkQueue::weak_t LLBumpImageList::sTexUpdateQueue;
 LLRenderTarget LLBumpImageList::sRenderTarget;
 
 // static
@@ -629,8 +627,6 @@ void LLBumpImageList::init()
     llassert( mDarknessEntries.size() == 0 );
 
     LLStandardBumpmap::restoreGL();
-    sMainQueue = LL::WorkQueue::getInstance("mainloop");
-    sTexUpdateQueue = LL::WorkQueue::getInstance("LLImageGL"); // Share work queue with tex loader.
 }
 
 void LLBumpImageList::clear()
diff --git a/indra/newview/lldrawpoolbump.h b/indra/newview/lldrawpoolbump.h
index 15976884ca..e1a468cd18 100644
--- a/indra/newview/lldrawpoolbump.h
+++ b/indra/newview/lldrawpoolbump.h
@@ -152,8 +152,6 @@ private:
     typedef std::unordered_map<LLUUID, LLPointer<LLViewerTexture> > bump_image_map_t;
     bump_image_map_t mBrightnessEntries;
     bump_image_map_t mDarknessEntries;
-    static LL::WorkQueue::weak_t sMainQueue;
-    static LL::WorkQueue::weak_t sTexUpdateQueue;
     static LLRenderTarget sRenderTarget;
 };
 
diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp
index 305215f541..e6d0b036e0 100644
--- a/indra/newview/lldrawpoolwlsky.cpp
+++ b/indra/newview/lldrawpoolwlsky.cpp
@@ -32,7 +32,6 @@
 #include "llface.h"
 #include "llimage.h"
 #include "llrender.h"
-#include "llatmosphere.h"
 #include "llenvironment.h"
 #include "llglslshader.h"
 #include "llgl.h"
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index 875dac103c..d942715fff 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -54,7 +54,6 @@
 
 #include "llregioninfomodel.h"
 
-#include "llatmosphere.h"
 #include "llagent.h"
 #include "roles_constants.h"
 #include "llestateinfomodel.h"
@@ -965,54 +964,6 @@ LLSettingsWater::ptr_t LLEnvironment::getCurrentWater() const
     return pwater;
 }
 
-void LayerConfigToDensityLayer(const LLSD& layerConfig, DensityLayer& layerOut)
-{
-    layerOut.constant_term  = (F32)layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_CONSTANT_TERM].asReal();
-    layerOut.exp_scale      = (F32)layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_SCALE_FACTOR].asReal();
-    layerOut.exp_term       = (F32)layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_TERM].asReal();
-    layerOut.linear_term    = (F32)layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_LINEAR_TERM].asReal();
-    layerOut.width          = (F32)layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_WIDTH].asReal();
-}
-
-void LLEnvironment::getAtmosphericModelSettings(AtmosphericModelSettings& settingsOut, const LLSettingsSky::ptr_t &psky)
-{
-    settingsOut.m_skyBottomRadius   = psky->getSkyBottomRadius();
-    settingsOut.m_skyTopRadius      = psky->getSkyTopRadius();
-    settingsOut.m_sunArcRadians     = psky->getSunArcRadians();
-    settingsOut.m_mieAnisotropy     = psky->getMieAnisotropy();
-
-    LLSD rayleigh = psky->getRayleighConfigs();
-    settingsOut.m_rayleighProfile.clear();
-    for (LLSD::array_iterator itf = rayleigh.beginArray(); itf != rayleigh.endArray(); ++itf)
-    {
-        DensityLayer layer;
-        LLSD& layerConfig = (*itf);
-        LayerConfigToDensityLayer(layerConfig, layer);
-        settingsOut.m_rayleighProfile.push_back(layer);
-    }
-
-    LLSD mie = psky->getMieConfigs();
-    settingsOut.m_mieProfile.clear();
-    for (LLSD::array_iterator itf = mie.beginArray(); itf != mie.endArray(); ++itf)
-    {
-        DensityLayer layer;
-        LLSD& layerConfig = (*itf);
-        LayerConfigToDensityLayer(layerConfig, layer);
-        settingsOut.m_mieProfile.push_back(layer);
-    }
-    settingsOut.m_mieAnisotropy = psky->getMieAnisotropy();
-
-    LLSD absorption = psky->getAbsorptionConfigs();
-    settingsOut.m_absorptionProfile.clear();
-    for (LLSD::array_iterator itf = absorption.beginArray(); itf != absorption.endArray(); ++itf)
-    {
-        DensityLayer layer;
-        LLSD& layerConfig = (*itf);
-        LayerConfigToDensityLayer(layerConfig, layer);
-        settingsOut.m_absorptionProfile.push_back(layer);
-    }
-}
-
 bool LLEnvironment::canAgentUpdateParcelEnvironment() const
 {
     LLParcel *parcel(LLViewerParcelMgr::instance().getAgentOrSelectedParcel());
@@ -2022,8 +1973,8 @@ void LLEnvironment::coroRequestEnvironment(S32 parcel_id, LLEnvironment::environ
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ResetEnvironment", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string url = gAgent.getRegionCapability("ExtEnvironment");
     if (url.empty())
@@ -2070,8 +2021,8 @@ void LLEnvironment::coroUpdateEnvironment(S32 parcel_id, S32 track_no, UpdateInf
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ResetEnvironment", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string url = gAgent.getRegionCapability("ExtEnvironment");
     if (url.empty())
@@ -2186,8 +2137,8 @@ void LLEnvironment::coroResetEnvironment(S32 parcel_id, S32 track_no, environmen
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ResetEnvironment", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string url = gAgent.getRegionCapability("ExtEnvironment");
     if (url.empty())
@@ -2743,13 +2694,6 @@ bool LLEnvironment::DayInstance::setSky(const LLSettingsSky::ptr_t &psky)
     mSky->update();
     mBlenderSky.reset();
 
-    if (gAtmosphere)
-    {
-        AtmosphericModelSettings settings;
-        LLEnvironment::getAtmosphericModelSettings(settings, psky);
-        gAtmosphere->configureAtmosphericModel(settings);
-    }
-
     return changed;
 }
 
@@ -3418,8 +3362,8 @@ namespace
     {
         LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
         LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-            httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("testExperiencesOnParcelCoro", httpPolicy));
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+            httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("testExperiencesOnParcelCoro", httpPolicy);
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
         std::string url = gAgent.getRegionCapability("ExperienceQuery");
 
         if (url.empty())
diff --git a/indra/newview/llenvironment.h b/indra/newview/llenvironment.h
index e56548d618..559a34bc47 100644
--- a/indra/newview/llenvironment.h
+++ b/indra/newview/llenvironment.h
@@ -38,8 +38,6 @@
 #include "llsettingswater.h"
 #include "llsettingsdaycycle.h"
 
-#include "llatmosphere.h"
-
 #include "llglslshader.h"
 
 #include <boost/signals2.hpp>
@@ -133,8 +131,6 @@ public:
     LLSettingsSky::ptr_t        getCurrentSky() const;
     LLSettingsWater::ptr_t      getCurrentWater() const;
 
-    static void                 getAtmosphericModelSettings(AtmosphericModelSettings& settingsOut, const LLSettingsSky::ptr_t &psky);
-
     void                        update(const LLViewerCamera * cam);
 
     static void                 updateGLVariablesForSettings(LLShaderUniforms* uniforms, const LLSettingsBase::ptr_t &psetting);
diff --git a/indra/newview/llestateinfomodel.cpp b/indra/newview/llestateinfomodel.cpp
index a7d18d85ce..54be045c3d 100644
--- a/indra/newview/llestateinfomodel.cpp
+++ b/indra/newview/llestateinfomodel.cpp
@@ -138,8 +138,8 @@ void LLEstateInfoModel::commitEstateInfoCapsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("EstateChangeInfo", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("EstateChangeInfo", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD body;
     body["estate_name"] = getName();
diff --git a/indra/newview/lleventnotifier.cpp b/indra/newview/lleventnotifier.cpp
index 25983f4add..66a922e288 100644
--- a/indra/newview/lleventnotifier.cpp
+++ b/indra/newview/lleventnotifier.cpp
@@ -166,6 +166,14 @@ bool LLEventNotifier::handleResponse(U32 eventId, const LLSD& notification, cons
     return true;
 }
 
+bool LLEventNotifier::add(LLEventInfo event)
+{
+    if (mEventInfoSignal(event))
+        return false;
+
+    return add(event.mID, event.mUnixTime, event.mTimeStr, event.mName);
+}
+
 bool LLEventNotifier::add(U32 eventId, F64 eventEpoch, const std::string& eventDateStr, const std::string &eventName)
 {
     LLEventNotification *new_enp = new LLEventNotification(eventId, eventEpoch, eventDateStr, eventName);
@@ -198,20 +206,9 @@ void LLEventNotifier::add(U32 eventId)
 //static
 void LLEventNotifier::processEventInfoReply(LLMessageSystem *msg, void **)
 {
-    // extract the agent id
-    LLUUID agent_id;
-    U32 event_id;
-    std::string event_name;
-    std::string eventd_date;
-    U32 event_time_utc;
-
-    msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id );
-    msg->getU32("EventData", "EventID", event_id);
-    msg->getString("EventData", "Name", event_name);
-    msg->getString("EventData", "Date", eventd_date);
-    msg->getU32("EventData", "DateUTC", event_time_utc);
-
-    gEventNotifier.add(event_id, (F64)event_time_utc, eventd_date, event_name);
+    LLEventInfo info;
+    info.unpack(msg);
+    gEventNotifier.add(info);
 }
 
 
@@ -296,6 +293,52 @@ void LLEventNotifier::serverPushRequest(U32 event_id, bool add)
     gAgent.sendReliableMessage();
 }
 
+void LLEventInfo::unpack(LLMessageSystem* msg)
+{
+    U32 event_id;
+    msg->getU32("EventData", "EventID", event_id);
+    mID = event_id;
+
+    msg->getString("EventData", "Name", mName);
+
+    msg->getString("EventData", "Category", mCategoryStr);
+
+    msg->getString("EventData", "Date", mTimeStr);
+
+    U32 duration;
+    msg->getU32("EventData", "Duration", duration);
+    mDuration = duration;
+
+    U32 date;
+    msg->getU32("EventData", "DateUTC", date);
+    mUnixTime = date;
+
+    msg->getString("EventData", "Desc", mDesc);
+
+    std::string buffer;
+    msg->getString("EventData", "Creator", buffer);
+    mRunByID = LLUUID(buffer);
+
+    U32 foo;
+    msg->getU32("EventData", "Cover", foo);
+
+    mHasCover = foo ? true : false;
+    if (mHasCover)
+    {
+        U32 cover;
+        msg->getU32("EventData", "Amount", cover);
+        mCover = cover;
+    }
+
+    msg->getString("EventData", "SimName", mSimName);
+
+    msg->getVector3d("EventData", "GlobalPos", mPosGlobal);
+
+    // Mature content
+    U32 event_flags;
+    msg->getU32("EventData", "EventFlags", event_flags);
+    mEventFlags = event_flags;
+}
 
 LLEventNotification::LLEventNotification(U32 eventId, F64 eventEpoch, const std::string& eventDateStr, const std::string &eventName) :
     mEventID(eventId),
diff --git a/indra/newview/lleventnotifier.h b/indra/newview/lleventnotifier.h
index 030c9abb87..2a9295129d 100644
--- a/indra/newview/lleventnotifier.h
+++ b/indra/newview/lleventnotifier.h
@@ -33,6 +33,24 @@
 class LLEventNotification;
 class LLMessageSystem;
 
+struct LLEventInfo
+{
+    void unpack(LLMessageSystem* msg);
+
+    std::string mName;
+    U32         mID;
+    std::string mDesc;
+    std::string mCategoryStr;
+    U32         mDuration;
+    std::string mTimeStr;
+    LLUUID      mRunByID;
+    std::string mSimName;
+    LLVector3d  mPosGlobal;
+    F64         mUnixTime; // seconds from 1970
+    BOOL        mHasCover;
+    U32         mCover;
+    U32         mEventFlags;
+};
 
 class LLEventNotifier
 {
@@ -42,6 +60,7 @@ public:
 
     void update();  // Notify the user of the event if it's coming up
     bool add(U32 eventId, F64 eventEpoch, const std::string& eventDateStr, const std::string &eventName);
+    bool add(LLEventInfo event);
     void add(U32 eventId);
 
 
@@ -56,9 +75,13 @@ public:
 
     static void processEventInfoReply(LLMessageSystem *msg, void **);
 
+    typedef boost::signals2::signal<bool(LLEventInfo event)> info_received_signal_t;
+    boost::signals2::connection setEventInfoCallback(const info_received_signal_t::slot_type& cb) { return mEventInfoSignal.connect(cb); };
+
 protected:
     en_map  mEventNotifications;
-    LLFrameTimer    mNotificationTimer;
+    LLFrameTimer mNotificationTimer;
+    info_received_signal_t mEventInfoSignal;
 };
 
 
diff --git a/indra/newview/lleventpoll.cpp b/indra/newview/lleventpoll.cpp
index 86c58a3497..de3752d879 100644
--- a/indra/newview/lleventpoll.cpp
+++ b/indra/newview/lleventpoll.cpp
@@ -90,7 +90,7 @@ namespace Details
     {
         LLAppCoreHttp & app_core_http(LLAppViewer::instance()->getAppCoreHttp());
 
-        mHttpRequest = LLCore::HttpRequest::ptr_t(new LLCore::HttpRequest);
+        mHttpRequest = std::make_shared<LLCore::HttpRequest>();
         mHttpPolicy = app_core_http.getPolicy(LLAppCoreHttp::AP_LONG_POLL);
         mSenderIp = sender.getIPandPort();
     }
@@ -144,7 +144,7 @@ namespace Details
 
     void LLEventPollImpl::eventPollCoro(std::string url)
     {
-        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("EventPoller", mHttpPolicy));
+        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("EventPoller", mHttpPolicy);
         LLSD acknowledge;
         int errorCount = 0;
         int counter = mCounter; // saved on the stack for logging.
@@ -156,7 +156,7 @@ namespace Details
 
         // This is a loop with its own waitToRetry implementation,
         // so disable retries.
-        LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
         httpOpts->setRetries(0);
 
         LL::WorkQueue::ptr_t main_queue = nullptr;
diff --git a/indra/newview/llexperiencelog.cpp b/indra/newview/llexperiencelog.cpp
index ce10fba2ca..b86474c5ca 100644
--- a/indra/newview/llexperiencelog.cpp
+++ b/indra/newview/llexperiencelog.cpp
@@ -279,6 +279,6 @@ void LLExperienceLog::setNotifyNewEvent( bool val )
     }
     else if( val && !mNotifyConnection.connected())
     {
-        mNotifyConnection = addUpdateSignal(boost::function<void(LLSD&)>(LLExperienceLog::notify));
+        mNotifyConnection = addUpdateSignal(std::function<void(LLSD&)>(LLExperienceLog::notify));
     }
 }
diff --git a/indra/newview/llexternaleditor.cpp b/indra/newview/llexternaleditor.cpp
index 3decd15bbd..5d8b83f623 100644
--- a/indra/newview/llexternaleditor.cpp
+++ b/indra/newview/llexternaleditor.cpp
@@ -44,8 +44,20 @@ LLExternalEditor::EErrorCode LLExternalEditor::setCommand(const std::string& env
     std::string cmd = findCommand(env_var, override);
     if (cmd.empty())
     {
-        LL_WARNS() << "Editor command is empty or not set" << LL_ENDL;
-        return EC_NOT_SPECIFIED;
+        LL_INFOS() << "Editor command is empty or not set, falling back to OS open handler" << LL_ENDL;
+#if LL_WINDOWS
+        static const std::string os_cmd = "%SystemRoot%\\explorer.exe \"%s\"";
+#elif LL_DARWIN
+        static const std::string os_cmd = "/usr/bin/open \"%s\"";
+#elif LL_LINUX || __FreeBSD__
+        static const std::string os_cmd = "/usr/bin/xdg-open \"%s\"";
+#endif
+        cmd = findCommand("", os_cmd);
+        if (cmd.empty())
+        {
+            LL_WARNS() << "Failed to find OS open handler \"" << cmd << "\"" << LL_ENDL;
+            return EC_NOT_SPECIFIED;
+        }
     }
 
     string_vec_t tokens;
diff --git a/indra/newview/llface.h b/indra/newview/llface.h
index 65637fbf85..df31e9ea90 100644
--- a/indra/newview/llface.h
+++ b/indra/newview/llface.h
@@ -58,16 +58,8 @@ class alignas(16) LLFace
 {
     LL_ALIGN_NEW
 public:
-    LLFace(const LLFace& rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLFace& operator=(const LLFace& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLFace(const LLFace& rhs) = delete;
+    const LLFace& operator=(const LLFace& rhs) = delete;
 
     enum EMasks
     {
@@ -127,7 +119,7 @@ public:
     void            setIndexInTex(U32 ch, S32 index) { llassert(ch < LLRender::NUM_TEXTURE_CHANNELS); mIndexInTex[ch] = index; }
 
     void            setWorldMatrix(const LLMatrix4& mat);
-    const LLTextureEntry* getTextureEntry() const { return mVObjp->getTE(mTEOffset); }
+    const LLTextureEntry* getTextureEntry() const { return mVObjp ? mVObjp->getTE(mTEOffset) : nullptr; }
 
     LLFacePool*     getPool()           const   { return mDrawPoolp; }
     U32             getPoolType()       const   { return mPoolType; }
diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp
index 9e69fcef29..870d56a51e 100644
--- a/indra/newview/llfeaturemanager.cpp
+++ b/indra/newview/llfeaturemanager.cpp
@@ -30,7 +30,6 @@
 #include <fstream>
 
 #include <boost/regex.hpp>
-#include <boost/assign/list_of.hpp>
 
 #include "llfeaturemanager.h"
 #include "lldir.h"
@@ -184,15 +183,15 @@ void LLFeatureList::dump()
     }
 }
 
-static const std::vector<std::string> sGraphicsLevelNames = boost::assign::list_of
-    ("Low")
-    ("LowMid")
-    ("Mid")
-    ("MidHigh")
-    ("High")
-    ("HighUltra")
-    ("Ultra")
-;
+static const std::vector<std::string> sGraphicsLevelNames = {
+    "Low",
+    "LowMid",
+    "Mid",
+    "MidHigh",
+    "High",
+    "HighUltra",
+    "Ultra"
+};
 
 U32 LLFeatureManager::getMaxGraphicsLevel() const
 {
diff --git a/indra/newview/llfilepicker_mac.h b/indra/newview/llfilepicker_mac.h
index 77cc8540bc..d0374c5a08 100644
--- a/indra/newview/llfilepicker_mac.h
+++ b/indra/newview/llfilepicker_mac.h
@@ -42,6 +42,9 @@
 std::unique_ptr<std::vector<std::string>> doLoadDialog(const std::vector<std::string>* allowed_types,
                  unsigned int flags);
 
+// doLoadDialogModeless if window does not exists creates a modeless
+// window, if it does exist, creates a 'sheet' that does not block
+// thread but blocks window interractions
 void doLoadDialogModeless(const std::vector<std::string>* allowed_types,
                 unsigned int flags,
                 void (*callback)(bool, std::vector<std::string>&, void*),
diff --git a/indra/newview/llfilepicker_mac.mm b/indra/newview/llfilepicker_mac.mm
index 6cb7c4ad51..6921cd6101 100644
--- a/indra/newview/llfilepicker_mac.mm
+++ b/indra/newview/llfilepicker_mac.mm
@@ -114,38 +114,73 @@ void doLoadDialogModeless(const std::vector<std::string>* allowed_types,
 
     @autoreleasepool
     {
-        // Note: might need to return and save this panel
-        // so that it does not close immediately
         NSOpenPanel *panel = init_panel(allowed_types,flags);
+        NSWindow *mainWindow = [NSApp mainWindow];
 
-        [panel beginWithCompletionHandler:^(NSModalResponse result)
+        if (mainWindow)
         {
-            std::vector<std::string> outfiles;
-            if (result == NSModalResponseOK)
+            [panel beginSheetModalForWindow:mainWindow
+                          completionHandler:^(NSModalResponse result)
             {
-                NSArray *filesToOpen = [panel URLs];
-                int i, count = [filesToOpen count];
-
-                if (count > 0)
+                std::vector<std::string> outfiles;
+                if (result == NSModalResponseOK)
                 {
+                    NSArray *filesToOpen = [panel URLs];
+                    int i, count = [filesToOpen count];
 
-                    for (i=0; i<count; i++) {
-                        NSString *aFile = [[filesToOpen objectAtIndex:i] path];
-                        std::string *afilestr = new std::string([aFile UTF8String]);
-                        outfiles.push_back(*afilestr);
+                    if (count > 0)
+                    {
+
+                        for (i=0; i<count; i++) {
+                            NSString *aFile = [[filesToOpen objectAtIndex:i] path];
+                            std::string *afilestr = new std::string([aFile UTF8String]);
+                            outfiles.push_back(*afilestr);
+                        }
+                        callback(true, outfiles, userdata);
+                    }
+                    else // no valid result
+                    {
+                        callback(false, outfiles, userdata);
                     }
-                    callback(true, outfiles, userdata);
                 }
-                else // no valid result
+                else // cancel
                 {
                     callback(false, outfiles, userdata);
                 }
-            }
-            else // cancel
+            }];
+        }
+        else
+        {
+            //present as modeless window
+            [panel beginWithCompletionHandler:^(NSModalResponse result)
             {
-                callback(false, outfiles, userdata);
-            }
-        }];
+                std::vector<std::string> outfiles;
+                if (result == NSModalResponseOK)
+                {
+                    NSArray *filesToOpen = [panel URLs];
+                    int i, count = [filesToOpen count];
+
+                    if (count > 0)
+                    {
+
+                        for (i=0; i<count; i++) {
+                            NSString *aFile = [[filesToOpen objectAtIndex:i] path];
+                            std::string *afilestr = new std::string([aFile UTF8String]);
+                            outfiles.push_back(*afilestr);
+                        }
+                        callback(true, outfiles, userdata);
+                    }
+                    else // no valid result
+                    {
+                        callback(false, outfiles, userdata);
+                    }
+                }
+                else // cancel
+                {
+                    callback(false, outfiles, userdata);
+                }
+            }];
+        }
     }
 }
 
diff --git a/indra/newview/llfloater360capture.cpp b/indra/newview/llfloater360capture.cpp
index 25970f8a08..95e7b9af41 100644
--- a/indra/newview/llfloater360capture.cpp
+++ b/indra/newview/llfloater360capture.cpp
@@ -716,7 +716,7 @@ void LLFloater360Capture::onSaveLocalBtn()
 {
     // region name and URL
     std::string region_name; // no sensible default
-    std::string region_url("http://secondlife.com");
+    std::string region_url("https://secondlife.com");
     LLViewerRegion* region = gAgent.getRegion();
     if (region)
     {
diff --git a/indra/newview/llfloaterabout.cpp b/indra/newview/llfloaterabout.cpp
index a6419f5ad4..05f6c4a867 100644
--- a/indra/newview/llfloaterabout.cpp
+++ b/indra/newview/llfloaterabout.cpp
@@ -105,7 +105,7 @@ private:
     static const std::string sCheckUpdateListenerName;
 
     static void startFetchServerReleaseNotes();
-    static void fetchServerReleaseNotesCoro(const std::string& cap_url);
+    static void fetchServerReleaseNotesCoro(const std::string cap_url);
     static void handleServerReleaseNotes(LLSD results);
 };
 
@@ -227,12 +227,12 @@ void LLFloaterAbout::startFetchServerReleaseNotes()
 }
 
 /*static*/
-void LLFloaterAbout::fetchServerReleaseNotesCoro(const std::string& cap_url)
+void LLFloaterAbout::fetchServerReleaseNotesCoro(const std::string cap_url)
 {
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("fetchServerReleaseNotesCoro", LLCore::HttpRequest::DEFAULT_POLICY_ID));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("fetchServerReleaseNotesCoro", LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
     httpOpts->setFollowRedirects(false);
diff --git a/indra/newview/llfloateravatarpicker.cpp b/indra/newview/llfloateravatarpicker.cpp
index 08a54b7369..c7851013c7 100644
--- a/indra/newview/llfloateravatarpicker.cpp
+++ b/indra/newview/llfloateravatarpicker.cpp
@@ -34,6 +34,7 @@
 #include "llfloaterreg.h"
 #include "llimview.h"           // for gIMMgr
 #include "lltooldraganddrop.h"  // for LLToolDragAndDrop
+#include "lltrans.h"
 #include "llviewercontrol.h"
 #include "llviewerregion.h"     // getCapability()
 #include "llworld.h"
@@ -405,15 +406,50 @@ bool LLFloaterAvatarPicker::visibleItemsSelected() const
 }
 
 /*static*/
-void LLFloaterAvatarPicker::findCoro(std::string url, LLUUID queryID, std::string name)
+void LLFloaterAvatarPicker::findByIdCoro(std::string url, LLUUID query_id, LLUUID agent_id, std::string floater_key)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("findByIdCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
-    LL_INFOS("HttpCoroutineAdapter", "genericPostCoro") << "Generic POST for " << url << LL_ENDL;
+    httpOpts->setTimeout(AVATAR_PICKER_SEARCH_TIMEOUT);
+
+    LLSD result = httpAdapter->getAndSuspend(httpRequest, url, httpOpts);
+
+    LL_DEBUGS("Agent") << result << LL_ENDL;
+
+    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
+    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
+
+    if (status || (status == LLCore::HttpStatus(HTTP_BAD_REQUEST)))
+    {
+        result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
+    }
+    else
+    {
+        result["failure_reason"] = status.toString();
+    }
+
+    LLFloaterAvatarPicker* floater =
+        LLFloaterReg::findTypedInstance<LLFloaterAvatarPicker>("avatar_picker", floater_key);
+    if (floater)
+    {
+        floater->processResponse(query_id, result);
+    }
+}
+
+/*static*/
+void LLFloaterAvatarPicker::findByNameCoro(std::string url, LLUUID queryID, std::string name)
+{
+    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("findByNameCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+
+    LL_INFOS("HttpCoroutineAdapter", "genericPostCoro", "Agent") << "Generic POST for " << url << LL_ENDL;
 
     httpOpts->setTimeout(AVATAR_PICKER_SEARCH_TIMEOUT);
 
@@ -447,6 +483,7 @@ void LLFloaterAvatarPicker::find()
 
     std::string text = getChild<LLUICtrl>("Edit")->getValue().asString();
 
+    LLUUID agent_id;
     size_t separator_index = text.find_first_of(" ._");
     if (separator_index != text.npos)
     {
@@ -458,51 +495,92 @@ void LLFloaterAvatarPicker::find()
             text = first;
         }
     }
+    else if (!text.empty())
+    {
+        agent_id.set(text);
+    }
 
     mQueryID.generate();
+    mNumResultsReturned = 0;
 
-    std::string url;
-    url.reserve(128); // avoid a memory allocation or two
+    getChild<LLScrollListCtrl>("SearchResults")->deleteAllItems();
+    getChild<LLScrollListCtrl>("SearchResults")->setCommentText(getString("searching"));
+    getChildView("ok_btn")->setEnabled(false);
 
-    LLViewerRegion* region = gAgent.getRegion();
-    if(region)
+    if (agent_id.notNull())
     {
-        url = region->getCapability("AvatarPickerSearch");
-        // Prefer use of capabilities to search on both SLID and display name
-        if (!url.empty())
+        // Search by uuid
+        // While cache could have been nicer, it neither has a failure callback, nor
+        // can cleanup in case of an invalid uuid. So we go directly to the capability.
+        LLViewerRegion* region = gAgent.getRegion();
+        if (region)
         {
-            // capability urls don't end in '/', but we need one to parse
-            // query parameters correctly
-            if (url.size() > 0 && url[url.size()-1] != '/')
+            std::string url;
+            url.reserve(128);
+            url = region->getCapability("GetDisplayNames");
+            if (!url.empty())
             {
-                url += "/";
-            }
-            url += "?page_size=100&names=";
-            std::replace(text.begin(), text.end(), '.', ' ');
-            url += LLURI::escape(text);
-            LL_INFOS() << "avatar picker " << url << LL_ENDL;
+                // capability urls don't end in '/', but we need one to parse
+                // query parameters correctly
+                if (url[url.size() - 1] != '/')
+                {
+                    url += "/";
+                }
+                url += "?ids=";
+                url += agent_id.asString();
+                LL_DEBUGS("Agent") << "avatar picker " << url << LL_ENDL;
 
-            LLCoros::instance().launch("LLFloaterAvatarPicker::findCoro",
-                boost::bind(&LLFloaterAvatarPicker::findCoro, url, mQueryID, getKey().asString()));
+                LLCoros::instance().launch("LLFloaterAvatarPicker::findCoro",
+                    boost::bind(&LLFloaterAvatarPicker::findByIdCoro, url, mQueryID, agent_id, getKey().asString()));
+            }
+            else
+            {
+                LLSD content;
+                content["failure_reason"] = LLTrans::getString("ServerUnavailable");
+                processResponse(mQueryID, content);
+            }
         }
-        else
+    }
+    else
+    {
+        std::string url;
+        url.reserve(128); // avoid a memory allocation or two
+
+        LLViewerRegion* region = gAgent.getRegion();
+        if (region)
         {
-            LLMessageSystem* msg = gMessageSystem;
-            msg->newMessage("AvatarPickerRequest");
-            msg->nextBlock("AgentData");
-            msg->addUUID("AgentID", gAgent.getID());
-            msg->addUUID("SessionID", gAgent.getSessionID());
-            msg->addUUID("QueryID", mQueryID);  // not used right now
-            msg->nextBlock("Data");
-            msg->addString("Name", text);
-            gAgent.sendReliableMessage();
+            url = region->getCapability("AvatarPickerSearch");
+            // Prefer use of capabilities to search on both SLID and display name
+            if (!url.empty())
+            {
+                // capability urls don't end in '/', but we need one to parse
+                // query parameters correctly
+                if (url.size() > 0 && url[url.size() - 1] != '/')
+                {
+                    url += "/";
+                }
+                url += "?page_size=100&names=";
+                std::replace(text.begin(), text.end(), '.', ' ');
+                url += LLURI::escape(text);
+                LL_DEBUGS("Agent") << "avatar picker " << url << LL_ENDL;
+
+                LLCoros::instance().launch("LLFloaterAvatarPicker::findCoro",
+                    boost::bind(&LLFloaterAvatarPicker::findByNameCoro, url, mQueryID, getKey().asString()));
+            }
+            else
+            {
+                LLMessageSystem* msg = gMessageSystem;
+                msg->newMessage("AvatarPickerRequest");
+                msg->nextBlock("AgentData");
+                msg->addUUID("AgentID", gAgent.getID());
+                msg->addUUID("SessionID", gAgent.getSessionID());
+                msg->addUUID("QueryID", mQueryID);  // not used right now
+                msg->nextBlock("Data");
+                msg->addString("Name", text);
+                gAgent.sendReliableMessage();
+            }
         }
     }
-    getChild<LLScrollListCtrl>("SearchResults")->deleteAllItems();
-    getChild<LLScrollListCtrl>("SearchResults")->setCommentText(getString("searching"));
-
-    getChildView("ok_btn")->setEnabled(false);
-    mNumResultsReturned = 0;
 }
 
 void LLFloaterAvatarPicker::setAllowMultiple(bool allow_multiple)
diff --git a/indra/newview/llfloateravatarpicker.h b/indra/newview/llfloateravatarpicker.h
index 330f1a1226..1761497f83 100644
--- a/indra/newview/llfloateravatarpicker.h
+++ b/indra/newview/llfloateravatarpicker.h
@@ -43,7 +43,7 @@ public:
     typedef validate_signal_t::slot_type validate_callback_t;
 
     // The callback function will be called with an avatar name and UUID.
-    typedef boost::function<void (const uuid_vec_t&, const std::vector<LLAvatarName>&)> select_callback_t;
+    typedef std::function<void(const uuid_vec_t&, const std::vector<LLAvatarName>&)> select_callback_t;
     // Call this to select an avatar.
     static LLFloaterAvatarPicker* show(select_callback_t callback,
                                        bool allow_multiple = false,
@@ -86,7 +86,8 @@ private:
     void populateFriend();
     bool visibleItemsSelected() const; // Returns true if any items in the current tab are selected.
 
-    static void findCoro(std::string url, LLUUID mQueryID, std::string mName);
+    static void findByIdCoro(std::string url, LLUUID query_id, LLUUID agent_id, std::string floater_key);
+    static void findByNameCoro(std::string url, LLUUID mQueryID, std::string mName);
     void find();
     void setAllowMultiple(bool allow_multiple);
     LLScrollListCtrl* getActiveList();
diff --git a/indra/newview/llfloaterbanduration.h b/indra/newview/llfloaterbanduration.h
index 4793b524f7..0f8944a56a 100644
--- a/indra/newview/llfloaterbanduration.h
+++ b/indra/newview/llfloaterbanduration.h
@@ -31,7 +31,7 @@
 
 class LLFloaterBanDuration : public LLFloater
 {
-    typedef boost::function<void(const uuid_vec_t&, const S32 duration)> select_callback_t;
+    typedef std::function<void(const uuid_vec_t&, const S32 duration)> select_callback_t;
 
 public:
     LLFloaterBanDuration(const LLSD& target);
diff --git a/indra/newview/llfloaterbulkupload.cpp b/indra/newview/llfloaterbulkupload.cpp
index b898cb28b6..d11e9949f6 100644
--- a/indra/newview/llfloaterbulkupload.cpp
+++ b/indra/newview/llfloaterbulkupload.cpp
@@ -41,6 +41,7 @@ LLFloaterBulkUpload::LLFloaterBulkUpload(const LLSD& key)
     mUploadCost = key["upload_cost"].asInteger();
     mUploadCount = key["upload_count"].asInteger();
     mHas2kTextures = key["has_2k_textures"].asBoolean();
+    mDestinationFolderId = key["dest"];
     if (key["files"].isArray())
     {
         const LLSD& files = key["files"];
@@ -125,7 +126,7 @@ void LLFloaterBulkUpload::onUpload2KCheckBox()
 
 void LLFloaterBulkUpload::onClickUpload()
 {
-    do_bulk_upload(mFiles, mAllow2kTextures);
+    do_bulk_upload(mFiles, mAllow2kTextures, mDestinationFolderId);
     closeFloater();
 }
 
diff --git a/indra/newview/llfloaterbulkupload.h b/indra/newview/llfloaterbulkupload.h
index d07dc8eabe..3d3004d84d 100644
--- a/indra/newview/llfloaterbulkupload.h
+++ b/indra/newview/llfloaterbulkupload.h
@@ -59,6 +59,7 @@ private:
     std::vector<std::string> mFiles;
     bool mAllow2kTextures = true;
     bool mHas2kTextures = false;
+    LLUUID mDestinationFolderId;
     S32 mUploadCost = 0;
     S32 mUploadCount = 0;
 };
diff --git a/indra/newview/llfloaterbvhpreview.cpp b/indra/newview/llfloaterbvhpreview.cpp
index 392079efe4..3acf28044c 100644
--- a/indra/newview/llfloaterbvhpreview.cpp
+++ b/indra/newview/llfloaterbvhpreview.cpp
@@ -1021,7 +1021,7 @@ void LLFloaterBvhPreview::onBtnOK(void* userdata)
                 std::string desc = floaterp->getChild<LLUICtrl>("description_form")->getValue().asString();
                 S32 expected_upload_cost = LLAgentBenefitsMgr::current().getAnimationUploadCost();
 
-                LLResourceUploadInfo::ptr_t assetUploadInfo(new LLResourceUploadInfo(
+                LLResourceUploadInfo::ptr_t assetUploadInfo = std::make_shared<LLResourceUploadInfo>(
                     floaterp->mTransactionID, LLAssetType::AT_ANIMATION,
                     name, desc, 0,
                     LLFolderType::FT_NONE, LLInventoryType::IT_ANIMATION,
@@ -1029,7 +1029,7 @@ void LLFloaterBvhPreview::onBtnOK(void* userdata)
                     LLFloaterPerms::getGroupPerms("Uploads"),
                     LLFloaterPerms::getEveryonePerms("Uploads"),
                     expected_upload_cost,
-                    floaterp->mDestinationFolderId));
+                    floaterp->mDestinationFolderId);
 
                 upload_new_resource(assetUploadInfo);
             }
diff --git a/indra/newview/llfloaterdirectory.cpp b/indra/newview/llfloaterdirectory.cpp
new file mode 100644
index 0000000000..e062ca7ac6
--- /dev/null
+++ b/indra/newview/llfloaterdirectory.cpp
@@ -0,0 +1,100 @@
+/**
+ * @file llfloaterdirectory.cpp
+ * @brief The legacy "Search" floater
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloaterdirectory.h"
+
+#include "llpaneldirevents.h"
+#include "llpaneleventinfo.h"
+#include "llpaneldirland.h"
+#include "llpaneldirpeople.h"
+#include "llpaneldirgroups.h"
+#include "llpaneldirplaces.h"
+#include "llpaneldirclassified.h"
+#include "llpaneldirweb.h"
+#include "llscrollbar.h"
+#include "llviewercontrol.h"
+#include "llpanelavatar.h"
+#include "llpanelclassified.h"
+#include "llpanelgroup.h"
+#include "llpanelplaces.h"
+#include "llpanelprofile.h"
+
+LLFloaterDirectory::LLFloaterDirectory(const std::string& name)
+:   LLFloater(name),
+    mPanelAvatarp(nullptr),
+    mPanelGroupp(nullptr),
+    mPanelPlacep(nullptr),
+    mPanelClassifiedp(nullptr),
+    mPanelEventp(nullptr)
+{
+}
+
+LLFloaterDirectory::~LLFloaterDirectory()
+{
+}
+
+bool LLFloaterDirectory::postBuild()
+{
+    const std::vector<std::string> panel_names = {
+        "panel_dir_classified",
+        "panel_dir_events",
+        "panel_dir_places",
+        "panel_dir_land",
+        "panel_dir_people",
+        "panel_dir_groups" };
+
+    for (const std::string& panel_name : panel_names)
+    {
+        if (LLPanelDirBrowser* panel_tab = findChild<LLPanelDirBrowser>(panel_name))
+        {
+            panel_tab->setFloaterDirectory(this);
+        }
+    }
+    findChild<LLPanelDirWeb>("panel_dir_web")->setFloaterDirectory(this);
+
+    mPanelAvatarp = findChild<LLPanelProfileSecondLife>("panel_profile_secondlife");
+    mPanelAvatarp->setAllowEdit(false);
+    mPanelGroupp = findChild<LLPanelGroup>("panel_group_info_sidetray");
+    mPanelGroupp->hideBackBtn();
+    mPanelPlacep = findChild<LLPanelPlaces>("panel_places");
+    mPanelPlacep->hideBackBtn();
+    mPanelClassifiedp = findChild<LLPanelClassifiedInfo>("panel_classified_info");
+    mPanelClassifiedp->setBackgroundVisible(false);
+    mPanelEventp = findChild<LLPanelEventInfo>("panel_event_info");
+
+    return true;
+}
+
+void LLFloaterDirectory::hideAllDetailPanels()
+{
+    if (mPanelAvatarp) mPanelAvatarp->setVisible(false);
+    if (mPanelGroupp) mPanelGroupp->setVisible(false);
+    if (mPanelPlacep) mPanelPlacep->setVisible(false);
+    if (mPanelClassifiedp) mPanelClassifiedp->setVisible(false);
+    if (mPanelEventp) mPanelEventp->setVisible(false);
+}
diff --git a/indra/newview/llfloaterdirectory.h b/indra/newview/llfloaterdirectory.h
new file mode 100644
index 0000000000..de788443be
--- /dev/null
+++ b/indra/newview/llfloaterdirectory.h
@@ -0,0 +1,81 @@
+/**
+ * @file llfloaterdirectory.h
+ * @brief The legacy "Search" floater
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLFLOATERDIRECTORY_H
+#define LL_LLFLOATERDIRECTORY_H
+
+#include "llfloater.h"
+#include "lltabcontainer.h"
+
+#include "llpaneldirevents.h"
+#include "llpaneldirland.h"
+#include "llpaneldirpeople.h"
+#include "llpaneldirgroups.h"
+#include "llpaneldirplaces.h"
+#include "llpaneldirclassified.h"
+
+class LLDirectoryCore;
+class LLPanelDirBrowser;
+
+class LLPanelDirAdvanced;
+class LLPanelDirClassified;
+class LLPanelDirEvents;
+class LLPanelDirGroups;
+class LLPanelDirLand;
+class LLPanelDirPeople;
+class LLPanelDirPlaces;
+
+class LLPanelProfileSecondLife;
+class LLPanelEventInfo;
+class LLPanelGroup;
+class LLPanelPlaces;
+class LLPanelClassifiedInfo;
+
+// Floater to find people, places, things
+class LLFloaterDirectory : public LLFloater
+{
+public:
+    LLFloaterDirectory(const std::string& name);
+    /*virtual*/ ~LLFloaterDirectory();
+
+    void hideAllDetailPanels();
+
+    bool postBuild() override;
+
+public:
+    LLPanelProfileSecondLife* mPanelAvatarp;
+    LLPanelEventInfo* mPanelEventp;
+    LLPanelGroup* mPanelGroupp;
+    LLPanelPlaces* mPanelPlacep;
+    LLPanelClassifiedInfo* mPanelClassifiedp;
+
+private:
+    static LLFloaterDirectory *sInstance;
+};
+
+//extern BOOL gDisplayEventHack;
+
+#endif  // LL_LLDIRECTORYFLOATER_H
diff --git a/indra/newview/llfloateremojipicker.h b/indra/newview/llfloateremojipicker.h
index b807adb67d..88d288b141 100644
--- a/indra/newview/llfloateremojipicker.h
+++ b/indra/newview/llfloateremojipicker.h
@@ -40,8 +40,8 @@ class LLFloaterEmojiPicker : public LLFloater
 
 public:
     // The callback function will be called with an emoji char.
-    typedef boost::function<void (llwchar)> pick_callback_t;
-    typedef boost::function<void ()> close_callback_t;
+    typedef std::function<void(llwchar)> pick_callback_t;
+    typedef std::function<void ()> close_callback_t;
 
     LLFloaterEmojiPicker(const LLSD& key);
 
diff --git a/indra/newview/llfloaterexperiencepicker.h b/indra/newview/llfloaterexperiencepicker.h
index 0a001478f1..d0fb611bd4 100644
--- a/indra/newview/llfloaterexperiencepicker.h
+++ b/indra/newview/llfloaterexperiencepicker.h
@@ -38,9 +38,9 @@ class LLFloaterExperiencePicker : public LLFloater
 {
 public:
 
-    typedef boost::function<void (const uuid_vec_t&)> select_callback_t;
+    typedef std::function<void(const uuid_vec_t&)> select_callback_t;
     // filter function for experiences, return true if the experience should be hidden.
-    typedef boost::function<bool (const LLSD&)> filter_function;
+    typedef std::function<bool(const LLSD&)> filter_function;
     typedef std::vector<filter_function> filter_list;
 
     static LLFloaterExperiencePicker* show( select_callback_t callback, const LLUUID& key, bool allow_multiple, bool close_on_select, filter_list filters, LLView * frustumOrigin);
diff --git a/indra/newview/llfloaterexperiences.cpp b/indra/newview/llfloaterexperiences.cpp
index e79055fdae..999a473a49 100644
--- a/indra/newview/llfloaterexperiences.cpp
+++ b/indra/newview/llfloaterexperiences.cpp
@@ -171,7 +171,7 @@ void LLFloaterExperiences::onOpen( const LLSD& key )
             refreshContents();
             return;
         }
-        region->setCapabilitiesReceivedCallback(boost::bind(&LLFloaterExperiences::refreshContents, this));
+        mCapsReceivedConnection = region->setCapabilitiesReceivedCallback(boost::bind(&LLFloaterExperiences::refreshContents, this));
         return;
     }
 }
@@ -231,6 +231,7 @@ bool LLFloaterExperiences::updatePermissions( const LLSD& permission )
 
 void LLFloaterExperiences::onClose( bool app_quitting )
 {
+    mCapsReceivedConnection.disconnect();
     LLEventPumps::instance().obtain("experience_permission").stopListening("LLFloaterExperiences");
     LLFloater::onClose(app_quitting);
 }
@@ -365,10 +366,10 @@ void LLFloaterExperiences::retrieveExperienceListCoro(std::string url,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("retrieveExperienceListCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOptions(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("retrieveExperienceListCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOptions = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
 
     if (url.empty())
@@ -406,7 +407,7 @@ void LLFloaterExperiences::retrieveExperienceListCoro(std::string url,
             {
                 const LLSD& ids = result[it->first];
                 tab->setExperienceList(ids);
-                if (!cback.empty())
+                if (cback != nullptr)
                 {
                     cback(tab, result);
                 }
diff --git a/indra/newview/llfloaterexperiences.h b/indra/newview/llfloaterexperiences.h
index 5e657767d2..ec5f52d2f7 100644
--- a/indra/newview/llfloaterexperiences.h
+++ b/indra/newview/llfloaterexperiences.h
@@ -43,7 +43,7 @@ public:
     static LLFloaterExperiences* findInstance();
 protected:
     typedef std::map<std::string, std::string> NameMap_t;
-    typedef boost::function<void(LLPanelExperiences*, const LLSD&)> Callback_t;
+    typedef std::function<void(LLPanelExperiences*, const LLSD&)> Callback_t;
 
     void clearFromRecent(const LLSD& ids);
     void resizeToTabs();
@@ -65,12 +65,13 @@ protected:
         const std::string &errorNotify, Callback_t cback);
 
 private:
-    typedef boost::function < LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t, LLCore::HttpRequest::ptr_t,
+    typedef std::function<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t, LLCore::HttpRequest::ptr_t,
         const std::string, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t) > invokationFn_t;
 
     static void retrieveExperienceListCoro(std::string url, LLHandle<LLFloaterExperiences> hparent,
         NameMap_t tabMapping, std::string errorNotify, Callback_t cback, invokationFn_t invoker);
     std::vector<LLUUID> mPrepurchaseIds;
+    boost::signals2::scoped_connection mCapsReceivedConnection;
 };
 
 #endif //LL_LLFLOATEREXPERIENCES_H
diff --git a/indra/newview/llfloatergesture.cpp b/indra/newview/llfloatergesture.cpp
index 936096d8fe..21ae98d380 100644
--- a/indra/newview/llfloatergesture.cpp
+++ b/indra/newview/llfloatergesture.cpp
@@ -320,15 +320,29 @@ void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gestur
 
     if (gesture)
     {
+        element["columns"][0]["column"] = "active";
+        element["columns"][0]["type"] = "icon";
         if (gesture->mPlaying)
         {
             font_style = "BOLD";
+            element["columns"][0]["value"] = "Activate_Checkmark";
         }
+
+        // Only add "playing" if we've got the name, less confusing. JC
         item_name = gesture->mName;
-        element["columns"][0]["column"] = "trigger";
-        element["columns"][0]["value"] = gesture->mTrigger;
-        element["columns"][0]["font"]["name"] = "SANSSERIF";
-        element["columns"][0]["font"]["style"] = font_style;
+        if (item && gesture->mPlaying)
+        {
+            item_name += " " + getString("playing");
+        }
+        element["columns"][1]["column"] = "name";
+        element["columns"][1]["value"] = item_name;
+        element["columns"][1]["font"]["name"] = "SANSSERIF";
+        element["columns"][1]["font"]["style"] = font_style;
+
+        element["columns"][2]["column"] = "trigger";
+        element["columns"][2]["value"] = gesture->mTrigger;
+        element["columns"][2]["font"]["name"] = "SANSSERIF";
+        element["columns"][2]["font"]["style"] = font_style;
 
         std::string key_string;
         std::string buffer;
@@ -345,45 +359,38 @@ void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gestur
                     gesture->mKey);
         }
 
-        element["columns"][1]["column"] = "shortcut";
-        element["columns"][1]["value"] = buffer;
-        element["columns"][1]["font"]["name"] = "SANSSERIF";
-        element["columns"][1]["font"]["style"] = font_style;
-
         // hidden column for sorting
-        element["columns"][2]["column"] = "key";
-        element["columns"][2]["value"] = key_string;
-        element["columns"][2]["font"]["name"] = "SANSSERIF";
-        element["columns"][2]["font"]["style"] = font_style;
-
-        // Only add "playing" if we've got the name, less confusing. JC
-        if (item && gesture->mPlaying)
-        {
-            item_name += " " + getString("playing");
-        }
-        element["columns"][3]["column"] = "name";
-        element["columns"][3]["value"] = item_name;
+        element["columns"][3]["column"] = "key";
+        element["columns"][3]["value"] = key_string;
         element["columns"][3]["font"]["name"] = "SANSSERIF";
         element["columns"][3]["font"]["style"] = font_style;
+
+        element["columns"][4]["column"] = "shortcut";
+        element["columns"][4]["value"] = buffer;
+        element["columns"][4]["font"]["name"] = "SANSSERIF";
+        element["columns"][4]["font"]["style"] = font_style;
     }
     else
     {
-        element["columns"][0]["column"] = "trigger";
+        element["columns"][0]["column"] = "active";
+        element["columns"][0]["type"] = "icon";
         element["columns"][0]["value"] = "";
-        element["columns"][0]["font"]["name"] = "SANSSERIF";
-        element["columns"][0]["font"]["style"] = font_style;
-        element["columns"][1]["column"] = "shortcut";
-        element["columns"][1]["value"] = "---";
+        element["columns"][1]["column"] = "name";
+        element["columns"][1]["value"] = item_name;
         element["columns"][1]["font"]["name"] = "SANSSERIF";
         element["columns"][1]["font"]["style"] = font_style;
-        element["columns"][2]["column"] = "key";
-        element["columns"][2]["value"] = "~~~";
+        element["columns"][2]["column"] = "trigger";
+        element["columns"][2]["value"] = "";
         element["columns"][2]["font"]["name"] = "SANSSERIF";
         element["columns"][2]["font"]["style"] = font_style;
-        element["columns"][3]["column"] = "name";
-        element["columns"][3]["value"] = item_name;
+        element["columns"][3]["column"] = "key";
+        element["columns"][3]["value"] = "~~~";
         element["columns"][3]["font"]["name"] = "SANSSERIF";
         element["columns"][3]["font"]["style"] = font_style;
+        element["columns"][4]["column"] = "shortcut";
+        element["columns"][4]["value"] = "---";
+        element["columns"][4]["font"]["name"] = "SANSSERIF";
+        element["columns"][4]["font"]["style"] = font_style;
     }
 
     LL_DEBUGS("Gesture") << "Added gesture [" << item_name << "]" << LL_ENDL;
@@ -391,9 +398,18 @@ void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gestur
     LLScrollListItem* sl_item = list->addElement(element, ADD_BOTTOM);
     if(sl_item)
     {
-        LLFontGL::StyleFlags style = LLGestureMgr::getInstance()->isGestureActive(item_id) ? LLFontGL::BOLD : LLFontGL::NORMAL;
-        // *TODO find out why ["font"]["style"] does not affect font style
-        ((LLScrollListText*)sl_item->getColumn(0))->setFontStyle(style);
+        if (LLGestureMgr::getInstance()->isGestureActive(item_id))
+        {
+            // If gesture was not yet loaded, will have to set active state here
+            ((LLScrollListIcon*)sl_item->getColumn(0))->setValue("Activate_Checkmark");
+            ((LLScrollListIcon*)sl_item->getColumn(0))->setIconSize(10);
+            ((LLScrollListText*)sl_item->getColumn(1))->setFontStyle(LLFontGL::BOLD);
+        }
+        else
+        {
+            ((LLScrollListIcon*)sl_item->getColumn(0))->setValue("");
+            ((LLScrollListText*)sl_item->getColumn(1))->setFontStyle(LLFontGL::NORMAL);
+        }
     }
 }
 
diff --git a/indra/newview/llfloatergridstatus.cpp b/indra/newview/llfloatergridstatus.cpp
index b6b844b307..e8e36b5c93 100644
--- a/indra/newview/llfloatergridstatus.cpp
+++ b/indra/newview/llfloatergridstatus.cpp
@@ -90,10 +90,10 @@ void LLFloaterGridStatus::getGridStatusRSSCoro()
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-    httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getGridStatusRSSCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+    httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getGridStatusRSSCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpOpts->setSSLVerifyPeer(false); // We want this data even if SSL fails
     httpHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_TEXT_XML);
diff --git a/indra/newview/llfloatergroups.h b/indra/newview/llfloatergroups.h
index be6ced40bf..93a6deb0a3 100644
--- a/indra/newview/llfloatergroups.h
+++ b/indra/newview/llfloatergroups.h
@@ -40,8 +40,9 @@
 
 #include "lluuid.h"
 #include "llfloater.h"
+#include "llevent.h"
+
 #include <map>
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 class LLUICtrl;
diff --git a/indra/newview/llfloaterimagepreview.cpp b/indra/newview/llfloaterimagepreview.cpp
index c924807273..bbff3e4c86 100644
--- a/indra/newview/llfloaterimagepreview.cpp
+++ b/indra/newview/llfloaterimagepreview.cpp
@@ -280,7 +280,7 @@ void LLFloaterImagePreview::onBtnOK()
             LLFileSystem fmt_file(new_asset_id, LLAssetType::AT_TEXTURE, LLFileSystem::WRITE);
             fmt_file.write(formatted->getData(), formatted->getDataSize());
 
-            LLResourceUploadInfo::ptr_t assetUploadInfo(new LLResourceUploadInfo(
+            LLResourceUploadInfo::ptr_t assetUploadInfo = std::make_shared<LLResourceUploadInfo>(
                 tid, LLAssetType::AT_TEXTURE,
                 getChild<LLUICtrl>("name_form")->getValue().asString(),
                 getChild<LLUICtrl>("description_form")->getValue().asString(),
@@ -289,8 +289,9 @@ void LLFloaterImagePreview::onBtnOK()
                 LLFloaterPerms::getNextOwnerPerms("Uploads"),
                 LLFloaterPerms::getGroupPerms("Uploads"),
                 LLFloaterPerms::getEveryonePerms("Uploads"),
-                expected_upload_cost
-            ));
+                expected_upload_cost,
+                mDestinationFolderId
+            );
 
             upload_new_resource(assetUploadInfo);
         }
diff --git a/indra/newview/llfloaterimnearbychat.cpp b/indra/newview/llfloaterimnearbychat.cpp
index b649514bff..f0d696361a 100644
--- a/indra/newview/llfloaterimnearbychat.cpp
+++ b/indra/newview/llfloaterimnearbychat.cpp
@@ -907,7 +907,7 @@ class LLChatCommandHandler : public LLCommandHandler
 {
 public:
     // not allowed from outside the app
-    LLChatCommandHandler() : LLCommandHandler("chat", UNTRUSTED_BLOCK) { }
+    LLChatCommandHandler() : LLCommandHandler("chat", UNTRUSTED_CLICK_ONLY) { }
 
     // Your code here
     bool handle(const LLSD& tokens,
diff --git a/indra/newview/llfloaterimnearbychathandler.cpp b/indra/newview/llfloaterimnearbychathandler.cpp
index c920a3c898..ec9458ea9b 100644
--- a/indra/newview/llfloaterimnearbychathandler.cpp
+++ b/indra/newview/llfloaterimnearbychathandler.cpp
@@ -87,7 +87,7 @@ public:
     void addChat    (LLSD& chat);
     void arrangeToasts      ();
 
-    typedef boost::function<LLFloaterIMNearbyChatToastPanel* (void )> create_toast_panel_callback_t;
+    typedef std::function<LLFloaterIMNearbyChatToastPanel*(void)> create_toast_panel_callback_t;
     void setCreatePanelCallback(create_toast_panel_callback_t value) { m_create_toast_panel_callback_t = value;}
 
     void onToastDestroyed   (LLToast* toast, bool app_quitting);
diff --git a/indra/newview/llfloatermodeluploadbase.cpp b/indra/newview/llfloatermodeluploadbase.cpp
index ec4f7593ca..dd53d0ffcf 100644
--- a/indra/newview/llfloatermodeluploadbase.cpp
+++ b/indra/newview/llfloatermodeluploadbase.cpp
@@ -66,8 +66,8 @@ void LLFloaterModelUploadBase::requestAgentUploadPermissionsCoro(std::string url
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("MeshUploadFlag", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("MeshUploadFlag", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
diff --git a/indra/newview/llfloatermyscripts.cpp b/indra/newview/llfloatermyscripts.cpp
index 0283855f15..8685243867 100644
--- a/indra/newview/llfloatermyscripts.cpp
+++ b/indra/newview/llfloatermyscripts.cpp
@@ -93,8 +93,8 @@ void LLFloaterMyScripts::getAttachmentLimitsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getAttachmentLimitsCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getAttachmentLimitsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llfloaterpay.cpp b/indra/newview/llfloaterpay.cpp
index e4e7c4ee39..d5e45c09e3 100644
--- a/indra/newview/llfloaterpay.cpp
+++ b/indra/newview/llfloaterpay.cpp
@@ -127,8 +127,8 @@ const S32 PAY_AMOUNT_NOTIFICATION = 200;
 LLFloaterPay::LLFloaterPay(const LLSD& key)
     : LLFloater(key),
       mCallbackData(),
-      mCallback(NULL),
-      mObjectNameText(NULL),
+      mCallback(nullptr),
+      mObjectNameText(nullptr),
       mTargetUUID(key.asUUID()),
       mTargetIsGroup(false),
       mHaveName(false)
@@ -154,7 +154,7 @@ bool LLFloaterPay::postBuild()
 {
     S32 i = 0;
 
-    give_money_ptr info = give_money_ptr(new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_0));
+    give_money_ptr info = std::make_shared<LLGiveMoneyInfo>(this, PAY_BUTTON_DEFAULT_0);
     mCallbackData.push_back(info);
 
     childSetAction("fastpay 1", boost::bind(LLFloaterPay::onGive, info));
@@ -164,7 +164,7 @@ bool LLFloaterPay::postBuild()
     mQuickPayInfo[i] = info;
     ++i;
 
-    info = give_money_ptr(new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_1));
+    info = std::make_shared<LLGiveMoneyInfo>(this, PAY_BUTTON_DEFAULT_1);
     mCallbackData.push_back(info);
 
     childSetAction("fastpay 5", boost::bind(LLFloaterPay::onGive, info));
@@ -174,7 +174,7 @@ bool LLFloaterPay::postBuild()
     mQuickPayInfo[i] = info;
     ++i;
 
-    info = give_money_ptr(new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_2));
+    info = std::make_shared<LLGiveMoneyInfo>(this, PAY_BUTTON_DEFAULT_2);
     mCallbackData.push_back(info);
 
     childSetAction("fastpay 10", boost::bind(LLFloaterPay::onGive, info));
@@ -184,7 +184,7 @@ bool LLFloaterPay::postBuild()
     mQuickPayInfo[i] = info;
     ++i;
 
-    info = give_money_ptr(new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_3));
+    info = std::make_shared<LLGiveMoneyInfo>(this, PAY_BUTTON_DEFAULT_3);
     mCallbackData.push_back(info);
 
     childSetAction("fastpay 20", boost::bind(LLFloaterPay::onGive, info));
diff --git a/indra/newview/llfloaterperms.cpp b/indra/newview/llfloaterperms.cpp
index 7311f0deb6..4c3578119e 100644
--- a/indra/newview/llfloaterperms.cpp
+++ b/indra/newview/llfloaterperms.cpp
@@ -209,8 +209,8 @@ void LLFloaterPermsDefault::updateCapCoro(std::string url)
     std::string previousReason;
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("updateCapCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData = LLSD::emptyMap();
     postData["default_object_perm_masks"]["Group"] =
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index aa36782942..73e105cddf 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -410,11 +410,11 @@ void LLFloaterPreference::saveAvatarPropertiesCoro(const std::string cap_url, bo
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("put_avatar_properties_coro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("put_avatar_properties_coro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     httpOpts->setFollowRedirects(true);
 
     std::string finalUrl = cap_url + "/" + gAgentID.asString();
@@ -2068,7 +2068,7 @@ class LLPanelPreference::Updater : public LLEventTimer
 
 public:
 
-    typedef boost::function<bool(const LLSD&)> callback_t;
+    typedef std::function<bool(const LLSD&)> callback_t;
 
     Updater(callback_t cb, F32 period)
     :LLEventTimer(period),
@@ -3680,7 +3680,7 @@ void LLFloaterPreference::collectSearchableItems()
     LLTabContainer *pRoot = getChild< LLTabContainer >( "pref core" );
     if( mFilterEdit && pRoot )
     {
-        mSearchData.reset(new ll::prefs::SearchData() );
+        mSearchData = std::make_unique<ll::prefs::SearchData>();
 
         ll::prefs::TabContainerDataPtr pRootTabcontainer = ll::prefs::TabContainerDataPtr( new ll::prefs::TabContainerData );
         pRootTabcontainer->mTabContainer = pRoot;
diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index 7673c2bacd..2be5953ecd 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -94,7 +94,6 @@
 #include "llmeshrepository.h"
 #include "llfloaterregionrestarting.h"
 #include "llpanelexperiencelisteditor.h"
-#include <boost/function.hpp>
 #include "llpanelexperiencepicker.h"
 #include "llexperiencecache.h"
 #include "llpanelexperiences.h"
@@ -4048,8 +4047,8 @@ void LLPanelEstateAccess::updateLists()
 void LLPanelEstateAccess::requestEstateGetAccessCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestEstateGetAccessoCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestEstateGetAccessoCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llfloaterregionrestartschedule.cpp b/indra/newview/llfloaterregionrestartschedule.cpp
index 59bcb22dce..cd699efd5b 100644
--- a/indra/newview/llfloaterregionrestartschedule.cpp
+++ b/indra/newview/llfloaterregionrestartschedule.cpp
@@ -272,9 +272,9 @@ void LLFloaterRegionRestartSchedule::requestRegionShcheduleCoro(std::string url,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("RegionShcheduleRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("RegionShcheduleRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
@@ -367,9 +367,9 @@ void LLFloaterRegionRestartSchedule::setRegionShcheduleCoro(std::string url, LLS
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("RegionShcheduleSetter", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("RegionShcheduleSetter", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
diff --git a/indra/newview/llfloaterreporter.cpp b/indra/newview/llfloaterreporter.cpp
index e2c6305f4f..7e7eb91636 100644
--- a/indra/newview/llfloaterreporter.cpp
+++ b/indra/newview/llfloaterreporter.cpp
@@ -417,8 +417,8 @@ void LLFloaterReporter::requestAbuseCategoriesCoro(std::string url, LLHandle<LLF
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestAbuseCategoriesCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestAbuseCategoriesCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
@@ -860,7 +860,7 @@ void LLFloaterReporter::sendReportViaCaps(std::string url, std::string sshot_url
     if(!sshot_url.empty())
     {
         // try to upload screenshot
-        LLResourceUploadInfo::ptr_t uploadInfo(new  LLARScreenShotUploader(report, mResourceDatap->mAssetInfo.mUuid, mResourceDatap->mAssetInfo.mType));
+        LLResourceUploadInfo::ptr_t uploadInfo = std::make_shared<LLARScreenShotUploader>(report, mResourceDatap->mAssetInfo.mUuid, mResourceDatap->mAssetInfo.mType);
         LLViewerAssetUpload::EnqueueInventoryUpload(sshot_url, uploadInfo);
     }
     else
diff --git a/indra/newview/llfloaterscriptlimits.cpp b/indra/newview/llfloaterscriptlimits.cpp
index b3452a25c5..58d624a7d0 100644
--- a/indra/newview/llfloaterscriptlimits.cpp
+++ b/indra/newview/llfloaterscriptlimits.cpp
@@ -178,8 +178,8 @@ void LLPanelScriptLimitsRegionMemory::getLandScriptResourcesCoro(std::string url
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getLandScriptResourcesCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getLandScriptResourcesCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
 
@@ -222,8 +222,8 @@ void LLPanelScriptLimitsRegionMemory::getLandScriptSummaryCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getLandScriptSummaryCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getLandScriptSummaryCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
@@ -274,8 +274,8 @@ void LLPanelScriptLimitsRegionMemory::getLandScriptDetailsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getLandScriptDetailsCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getLandScriptDetailsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
@@ -487,13 +487,13 @@ void LLPanelScriptLimitsRegionMemory::setRegionDetails(LLSD content)
                         names_requested.push_back(owner_id);
                         if (is_group_owned)
                         {
-                            gCacheName->getGroup(owner_id,
+                            mGroupNameCacheConnection = gCacheName->getGroup(owner_id,
                                 boost::bind(&LLPanelScriptLimitsRegionMemory::onNameCache,
                                     this, _1, _2));
                         }
                         else
                         {
-                            LLAvatarNameCache::get(owner_id,
+                            mAvatarNameCacheConnection = LLAvatarNameCache::get(owner_id,
                                 boost::bind(&LLPanelScriptLimitsRegionMemory::onAvatarNameCache,
                                     this, _1, _2));
                         }
diff --git a/indra/newview/llfloaterscriptlimits.h b/indra/newview/llfloaterscriptlimits.h
index e1eb8cb079..fe96bfbf3a 100644
--- a/indra/newview/llfloaterscriptlimits.h
+++ b/indra/newview/llfloaterscriptlimits.h
@@ -136,6 +136,9 @@ private:
 
     std::vector<LLSD> mObjectListItems;
 
+    boost::signals2::scoped_connection mAvatarNameCacheConnection;
+    boost::signals2::scoped_connection mGroupNameCacheConnection;
+
     void getLandScriptResourcesCoro(std::string url);
     void getLandScriptSummaryCoro(std::string url);
     void getLandScriptDetailsCoro(std::string url);
diff --git a/indra/newview/llfloatersimplesnapshot.cpp b/indra/newview/llfloatersimplesnapshot.cpp
index c0de8ab811..55b39d9193 100644
--- a/indra/newview/llfloatersimplesnapshot.cpp
+++ b/indra/newview/llfloatersimplesnapshot.cpp
@@ -54,11 +54,11 @@ void post_thumbnail_image_coro(std::string cap_url, std::string path_to_image, L
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("post_profile_image_coro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("post_profile_image_coro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     httpOpts->setFollowRedirects(true);
 
     LLSD result = httpAdapter->postAndSuspend(httpRequest, cap_url, first_data, httpOpts, httpHeaders);
@@ -87,9 +87,9 @@ void post_thumbnail_image_coro(std::string cap_url, std::string path_to_image, L
 
     // Upload the image
 
-    LLCore::HttpRequest::ptr_t uploaderhttpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t uploaderhttpHeaders(new LLCore::HttpHeaders);
-    LLCore::HttpOptions::ptr_t uploaderhttpOpts(new LLCore::HttpOptions);
+    LLCore::HttpRequest::ptr_t uploaderhttpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t uploaderhttpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    LLCore::HttpOptions::ptr_t uploaderhttpOpts = std::make_shared<LLCore::HttpOptions>();
     S64 length;
 
     {
diff --git a/indra/newview/llfloatersimplesnapshot.h b/indra/newview/llfloatersimplesnapshot.h
index 487e77469c..5620a15d87 100644
--- a/indra/newview/llfloatersimplesnapshot.h
+++ b/indra/newview/llfloatersimplesnapshot.h
@@ -63,7 +63,7 @@ public:
 
     void postSave();
 
-    typedef boost::function<void(const LLUUID& asset_id)> completion_t;
+    typedef std::function<void(const LLUUID& asset_id)> completion_t;
     void setComplectionCallback(completion_t callback) { mUploadCompletionCallback = callback; }
     static void uploadThumbnail(const std::string &file_path,
                                 const LLUUID &inventory_id,
diff --git a/indra/newview/llfloatertos.cpp b/indra/newview/llfloatertos.cpp
index 63ba51e559..1ccb25f5df 100644
--- a/indra/newview/llfloatertos.cpp
+++ b/indra/newview/llfloatertos.cpp
@@ -250,9 +250,9 @@ void LLFloaterTOS::testSiteIsAliveCoro(LLHandle<LLFloater> handle, std::string u
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("testSiteIsAliveCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts  = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
     httpOpts->setHeadersOnly(true);
diff --git a/indra/newview/llfloatertos.h b/indra/newview/llfloatertos.h
index 3bec4da58d..82a8c8ac5a 100644
--- a/indra/newview/llfloatertos.h
+++ b/indra/newview/llfloatertos.h
@@ -30,7 +30,6 @@
 #include "llmodaldialog.h"
 #include "llassetstorage.h"
 #include "llmediactrl.h"
-#include <boost/function.hpp>
 #include "lleventcoro.h"
 #include "llcoros.h"
 
diff --git a/indra/newview/llfloaterurlentry.cpp b/indra/newview/llfloaterurlentry.cpp
index 2f1857ec61..9696c3d3f8 100644
--- a/indra/newview/llfloaterurlentry.cpp
+++ b/indra/newview/llfloaterurlentry.cpp
@@ -201,10 +201,10 @@ void LLFloaterURLEntry::getMediaTypeCoro(std::string url, LLHandle<LLFloater> pa
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMediaTypeCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getMediaTypeCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setFollowRedirects(true);
     httpOpts->setHeadersOnly(true);
diff --git a/indra/newview/llfriendcard.cpp b/indra/newview/llfriendcard.cpp
index 5300627cec..b9f19b5247 100644
--- a/indra/newview/llfriendcard.cpp
+++ b/indra/newview/llfriendcard.cpp
@@ -136,7 +136,7 @@ bool LLFindAgentCallingCard::operator()(LLInventoryCategory* cat, LLInventoryIte
 class LLInitialFriendCardsFetch : public LLInventoryFetchDescendentsObserver
 {
 public:
-    typedef boost::function<void()> callback_t;
+    typedef std::function<void()> callback_t;
 
     LLInitialFriendCardsFetch(const LLUUID& folder_id,
                               callback_t cb) :
diff --git a/indra/newview/llfriendcard.h b/indra/newview/llfriendcard.h
index e3bd25aae7..f6c0a991bc 100644
--- a/indra/newview/llfriendcard.h
+++ b/indra/newview/llfriendcard.h
@@ -96,7 +96,7 @@ public:
     void syncFriendCardsFolders();
 
 private:
-    typedef boost::function<void()> callback_t;
+    typedef std::function<void()> callback_t;
 
 
 
diff --git a/indra/newview/llgesturemgr.cpp b/indra/newview/llgesturemgr.cpp
index 1bbeba43ec..550af7af53 100644
--- a/indra/newview/llgesturemgr.cpp
+++ b/indra/newview/llgesturemgr.cpp
@@ -71,7 +71,7 @@ LLGestureMgr::LLGestureMgr()
     mLoadingCount(0)
 {
     gInventory.addObserver(this);
-    mListener.reset(new LLGestureListener());
+    mListener = std::make_shared<LLGestureListener>();
 }
 
 
diff --git a/indra/newview/llgesturemgr.h b/indra/newview/llgesturemgr.h
index 8db36c6d89..e10bc8bbb4 100644
--- a/indra/newview/llgesturemgr.h
+++ b/indra/newview/llgesturemgr.h
@@ -54,7 +54,7 @@ class LLGestureMgr : public LLSingleton<LLGestureMgr>, public LLInventoryFetchIt
     ~LLGestureMgr();
 public:
 
-    typedef boost::function<void (LLMultiGesture* loaded_gesture)> gesture_loaded_callback_t;
+    typedef std::function<void (LLMultiGesture* loaded_gesture)> gesture_loaded_callback_t;
     // Maps inventory item_id to gesture
     typedef std::map<LLUUID, LLMultiGesture*> item_map_t;
     typedef std::map<LLUUID, gesture_loaded_callback_t> callback_map_t;
diff --git a/indra/newview/llgltfmateriallist.cpp b/indra/newview/llgltfmateriallist.cpp
index 3e4aadc381..ac8477a615 100644
--- a/indra/newview/llgltfmateriallist.cpp
+++ b/indra/newview/llgltfmateriallist.cpp
@@ -723,9 +723,9 @@ void LLGLTFMaterialList::modifyMaterialCoro(std::string cap_url, LLSD overrides,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("modifyMaterialCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("modifyMaterialCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOpts->setFollowRedirects(true);
diff --git a/indra/newview/llgltfmaterialpreviewmgr.cpp b/indra/newview/llgltfmaterialpreviewmgr.cpp
index 02b6751307..4712b5a5e0 100644
--- a/indra/newview/llgltfmaterialpreviewmgr.cpp
+++ b/indra/newview/llgltfmaterialpreviewmgr.cpp
@@ -464,7 +464,7 @@ bool LLGLTFPreviewTexture::render()
     // Set up camera and viewport
     const LLVector3 origin(0.0, 0.0, 0.0);
     camera.lookAt(origin, object_position);
-    camera.setAspect((F32)(mFullHeight / mFullWidth));
+    camera.setAspect((F32)(mFullWidth / mFullHeight));
     const LLRect texture_rect(0, mFullHeight, mFullWidth, 0);
     camera.setPerspective(NOT_FOR_SELECTION, texture_rect.mLeft, texture_rect.mBottom, texture_rect.getWidth(), texture_rect.getHeight(), false, camera.getNear(), MAX_FAR_CLIP*2.f);
 
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index d53b36e59f..e0da762279 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -1975,8 +1975,8 @@ void LLGroupMgr::getGroupBanRequestCoro(std::string url, LLUUID group_id)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("groupMembersRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("groupMembersRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::string finalUrl = url + "?group_id=" + group_id.asString();
 
@@ -2004,10 +2004,10 @@ void LLGroupMgr::postGroupBanRequestCoro(std::string url, LLUUID group_id,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("groupMembersRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
-    LLCore::HttpOptions::ptr_t httpOptions(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("groupMembersRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    LLCore::HttpOptions::ptr_t httpOptions = std::make_shared<LLCore::HttpOptions>();
 
     httpOptions->setFollowRedirects(false);
 
@@ -2141,9 +2141,9 @@ void LLGroupMgr::groupMembersRequestCoro(std::string url, LLUUID group_id, U32 p
         << ", sort_column: " << sort_column << ", sort_descending: " << sort_descending << LL_ENDL;
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("groupMembersRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("groupMembersRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     LLSD postData = LLSD::emptyMap();
     postData["group_id"] = group_id;
diff --git a/indra/newview/llimprocessing.cpp b/indra/newview/llimprocessing.cpp
index 7cd0171a37..779ed725ac 100644
--- a/indra/newview/llimprocessing.cpp
+++ b/indra/newview/llimprocessing.cpp
@@ -202,9 +202,19 @@ void inventory_offer_handler(LLOfferInfo* info)
     auto indx = msg.find(" ( http://slurl.com/secondlife/");
     if (indx == std::string::npos)
     {
-        // try to find new slurl host
+        // https
+        indx = msg.find(" ( https://slurl.com/secondlife/");
+    }
+    if (indx == std::string::npos)
+    {
+        // try to find new slurl http host
         indx = msg.find(" ( http://maps.secondlife.com/secondlife/");
     }
+    if (indx == std::string::npos)
+    {
+        // try to find new slurl https host
+        indx = msg.find(" ( https://maps.secondlife.com/secondlife/");
+    }
     if (indx >= 0)
     {
         LLStringUtil::truncate(msg, indx);
@@ -1551,8 +1561,8 @@ void LLIMProcessing::requestOfflineMessagesCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("requestOfflineMessagesCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestOfflineMessagesCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 67b62433f8..f3cef660f6 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -431,8 +431,8 @@ void startConferenceCoro(std::string url,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ConferenceChatStart", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ConferenceChatStart", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
     postData["method"] = "start conference";
@@ -480,8 +480,8 @@ void startConferenceCoro(std::string url,
 void startP2PVoiceCoro(std::string url, LLUUID sessionID, LLUUID creatorId, LLUUID otherParticipantId)
 {
     LLCore::HttpRequest::policy_t               httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("StartP2PVoiceCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t                  httpRequest(new LLCore::HttpRequest);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("StartP2PVoiceCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t                  httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
     postData["method"]     = "start p2p voice";
@@ -520,8 +520,8 @@ void chatterBoxInvitationCoro(std::string url, LLUUID sessionId, LLIMMgr::EInvit
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ConferenceInviteStart", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ConferenceInviteStart", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
     postData["method"] = "accept invitation";
@@ -638,8 +638,8 @@ void chatterBoxHistoryCoro(std::string url, LLUUID sessionId, std::string from,
 {   // if parameters from, message and timestamp have values, they are a message that opened chat
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ChatHistory", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("ChatHistory", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
     postData["method"] = "fetch history";
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 1ec7ec85c9..fe6f2bbe46 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -3316,7 +3316,7 @@ bool move_inv_category_world_to_agent(const LLUUID& object_id,
 
     if (drop && accept)
     {
-        std::shared_ptr<LLMoveInv> move_inv(new LLMoveInv);
+        std::shared_ptr<LLMoveInv> move_inv = std::make_shared<LLMoveInv>();
         move_inv->mObjectID = object_id;
         move_inv->mCategoryID = category_id;
         move_inv->mCallback = callback;
@@ -5991,7 +5991,7 @@ bool LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
         if (accept && drop)
         {
             LLUUID item_id = inv_item->getUUID();
-            std::shared_ptr<LLMoveInv> move_inv (new LLMoveInv());
+            std::shared_ptr<LLMoveInv> move_inv = std::make_shared<LLMoveInv>();
             move_inv->mObjectID = inv_item->getParentUUID();
             two_uuids_t item_pair(mUUID, item_id);
             move_inv->mMoveList.push_back(item_pair);
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index d96adbd1d2..decb2c0528 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -239,7 +239,7 @@ public:
                  const LLUUID& uuid) :
         LLInvFVBridge(inventory, root, uuid) {}
 
-    typedef boost::function<void(std::string& slurl)> slurl_callback_t;
+    typedef std::function<void(std::string& slurl)> slurl_callback_t;
 
     virtual void performAction(LLInventoryModel* model, std::string action);
     virtual void selectItem();
@@ -833,7 +833,7 @@ void rez_attachment(LLViewerInventoryItem* item,
 bool move_inv_category_world_to_agent(const LLUUID& object_id,
                                       const LLUUID& category_id,
                                       bool drop,
-                                      std::function<void(S32, void*, const LLMoveInv *)> callback = NULL,
+                                      std::function<void(S32, void*, const LLMoveInv *)> callback = nullptr,
                                       void* user_data = NULL,
                                       LLInventoryFilter* filter = NULL);
 
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index e6b33453d5..3cc57e851f 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -1758,7 +1758,7 @@ bool sort_alpha(const LLViewerInventoryCategory* cat1, const LLViewerInventoryCa
 // The only inventory changes that are done is to move and sort folders containing no-copy items to stock folders.
 // @pending_callbacks - how many callbacks we are waiting for, must be inited before use
 // @result - true if things validate, false if issues are raised, must be inited before use
-typedef boost::function<void(S32 pending_callbacks, bool result)> validation_result_callback_t;
+typedef std::function<void(S32 pending_callbacks, bool result)> validation_result_callback_t;
 void validate_marketplacelistings(
     LLInventoryCategory* cat,
     validation_result_callback_t cb_result,
diff --git a/indra/newview/llinventoryfunctions.h b/indra/newview/llinventoryfunctions.h
index 77a2a18877..eba67be313 100644
--- a/indra/newview/llinventoryfunctions.h
+++ b/indra/newview/llinventoryfunctions.h
@@ -151,13 +151,13 @@ class LLMarketplaceValidator: public LLSingleton<LLMarketplaceValidator>
     LOG_CLASS(LLMarketplaceValidator);
 public:
 
-    typedef boost::function<void(std::string& validation_message, S32 depth, LLError::ELevel log_level)> validation_msg_callback_t;
-    typedef boost::function<void(bool result)> validation_done_callback_t;
+    typedef std::function<void(std::string& validation_message, S32 depth, LLError::ELevel log_level)> validation_msg_callback_t;
+    typedef std::function<void(bool result)> validation_done_callback_t;
 
     void validateMarketplaceListings(
         const LLUUID &category_id,
-        validation_done_callback_t cb_done = NULL,
-        validation_msg_callback_t cb_msg = NULL,
+        validation_done_callback_t cb_done = nullptr,
+        validation_msg_callback_t cb_msg = nullptr,
         bool fix_hierarchy = true,
         S32 depth = -1);
 
diff --git a/indra/newview/llinventorygallery.cpp b/indra/newview/llinventorygallery.cpp
index c54af7d9f1..f77088e0b1 100644
--- a/indra/newview/llinventorygallery.cpp
+++ b/indra/newview/llinventorygallery.cpp
@@ -1816,8 +1816,8 @@ void LLInventoryGallery::paste(const LLUUID& dest,
                                const LLUUID& marketplacelistings_id)
 {
     LLHandle<LLPanel> handle = getHandle();
-    std::function <void(const LLUUID)> on_copy_callback = NULL;
-    LLPointer<LLInventoryCallback> cb = NULL;
+    std::function<void(const LLUUID)> on_copy_callback = nullptr;
+    LLPointer<LLInventoryCallback> cb = nullptr;
     if (dest == mFolderID)
     {
         on_copy_callback = [handle](const LLUUID& inv_item)
@@ -3582,12 +3582,12 @@ bool dragItemIntoFolder(LLUUID folder_id, LLInventoryItem* inv_item, bool drop,
 
         if (accept && drop)
         {
-            std::shared_ptr<LLMoveInv> move_inv (new LLMoveInv());
+            std::shared_ptr<LLMoveInv> move_inv = std::make_shared<LLMoveInv>();
             move_inv->mObjectID = inv_item->getParentUUID();
             std::pair<LLUUID, LLUUID> item_pair(folder_id, inv_item->getUUID());
             move_inv->mMoveList.push_back(item_pair);
-            move_inv->mCallback = NULL;
-            move_inv->mUserData = NULL;
+            move_inv->mCallback = nullptr;
+            move_inv->mUserData = nullptr;
             if (is_move)
             {
                 warn_move_inventory(object, move_inv);
diff --git a/indra/newview/llinventorygallery.h b/indra/newview/llinventorygallery.h
index 7f53f9998d..a53637a477 100644
--- a/indra/newview/llinventorygallery.h
+++ b/indra/newview/llinventorygallery.h
@@ -44,14 +44,14 @@ class LLGalleryGestureObserver;
 
 class LLInventoryGalleryContextMenu;
 
-typedef boost::function<void()> callback_t;
+typedef std::function<void()> callback_t;
 
 class LLInventoryGallery : public LLPanel, public LLEditMenuHandler
 {
 public:
 
     typedef boost::signals2::signal<void(const LLUUID&)> selection_change_signal_t;
-    typedef boost::function<void(const LLUUID&)> selection_change_callback_t;
+    typedef std::function<void(const LLUUID&)> selection_change_callback_t;
     typedef std::deque<LLUUID> selection_deque;
 
     struct Params
diff --git a/indra/newview/llinventorygallerymenu.cpp b/indra/newview/llinventorygallerymenu.cpp
index 6bea648380..0cbcdfdb36 100644
--- a/indra/newview/llinventorygallerymenu.cpp
+++ b/indra/newview/llinventorygallerymenu.cpp
@@ -364,7 +364,7 @@ void LLInventoryGalleryContextMenu::doToSelected(const LLSD& userdata)
     }
     else if ("show_on_map" == action)
     {
-        boost::function<void(LLLandmark*)> show_on_map_cb = [](LLLandmark* landmark)
+        std::function<void(LLLandmark*)> show_on_map_cb = [](LLLandmark* landmark)
         {
             LLVector3d landmark_global_pos;
             if (landmark->getGlobalPos(landmark_global_pos))
diff --git a/indra/newview/llinventoryitemslist.cpp b/indra/newview/llinventoryitemslist.cpp
index 73cc953692..15735ebde3 100644
--- a/indra/newview/llinventoryitemslist.cpp
+++ b/indra/newview/llinventoryitemslist.cpp
@@ -51,6 +51,7 @@ LLInventoryItemsList::LLInventoryItemsList(const LLInventoryItemsList::Params& p
 :   LLFlatListViewEx(p)
 ,   mRefreshState(REFRESH_COMPLETE)
 ,   mForceRefresh(false)
+,   mNeedsArrange(true)
 {
     // TODO: mCommitOnSelectionChange is set to "false" in LLFlatListView
     // but reset to true in all derived classes. This settings might need to
@@ -144,6 +145,7 @@ void LLInventoryItemsList::updateSelection()
 bool LLInventoryItemsList::doIdle()
 {
     if (mRefreshState == REFRESH_COMPLETE) return true; // done
+    LL_PROFILE_ZONE_SCOPED;
 
     if (isInVisibleChain() || mForceRefresh || !getFilterSubString().empty())
     {
@@ -165,7 +167,7 @@ void LLInventoryItemsList::idle(void* user_data)
 
     using namespace std::chrono;
     auto start = steady_clock::now();
-    const milliseconds time_limit = milliseconds(3);
+    const milliseconds time_limit = milliseconds(2);
     const auto end_time = start + time_limit;
     S32 max_update_count = 50;
 
@@ -218,8 +220,6 @@ void LLInventoryItemsList::refresh()
                 mRefreshState = REFRESH_LIST_SORT;
             }
 
-            rearrangeItems();
-            notifyParentItemsRectChanged();
             break;
         }
     case REFRESH_LIST_ERASE:
@@ -229,10 +229,21 @@ void LLInventoryItemsList::refresh()
             for (; mRemovedItems.end() != it; ++it)
             {
                 // don't filter items right away
-                removeItemByUUID(*it, false);
+                removeItemByUUID(*it, false /*don't rearrange*/);
             }
             mRemovedItems.clear();
-            mRefreshState = REFRESH_LIST_SORT; // fix visibility and arrange
+            mRefreshState = REFRESH_LIST_SORT; // fix visibility
+
+            // Assume that visible items were removed.
+            if (getVisible())
+            {
+                rearrangeItems();
+                notifyParentItemsRectChanged();
+            }
+            else
+            {
+                mNeedsArrange = true;
+            }
             break;
         }
     case REFRESH_LIST_APPEND:
@@ -275,18 +286,25 @@ void LLInventoryItemsList::refresh()
             LLSD action;
             action.with("match_filter", cur_filter);
 
+            bool new_visible_items = false;
             pairs_const_iterator_t pair_it = panel_list.begin();
             for (; pair_it != panel_list.end(); ++pair_it)
             {
                 item_pair_t* item_pair = *pair_it;
                 if (item_pair->first->getParent() != NULL)
                 {
-                    updateItemVisibility(item_pair->first, action);
+                    new_visible_items |= updateItemVisibility(item_pair->first, action);
                 }
             }
 
-            rearrangeItems();
-            notifyParentItemsRectChanged();
+            mNeedsArrange |= new_visible_items;
+            if (mNeedsArrange && getVisible())
+            {
+                // show changes now
+                rearrangeItems();
+                notifyParentItemsRectChanged();
+                mNeedsArrange = false;
+            }
 
             if (mAddedItems.size() > 0)
             {
@@ -304,16 +322,33 @@ void LLInventoryItemsList::refresh()
         {
             LL_PROFILE_ZONE_NAMED("items_refresh_sort");
             // Filter, sort, rearrange and notify parent about shape changes
-            filterItems(true, true);
+            if (filterItems(true, true))
+            {
+                mNeedsArrange = false; // just rearranged
+            }
 
             if (mAddedItems.size() == 0)
             {
+                if (mNeedsArrange)
+                {
+                    // Done, last chance to rearrange
+                    rearrangeItems();
+                    notifyParentItemsRectChanged();
+                    mNeedsArrange = false;
+                }
                 // After list building completed, select items that had been requested to select before list was build
                 updateSelection();
                 mRefreshState = REFRESH_COMPLETE;
             }
             else
             {
+                if (mNeedsArrange && getVisible())
+                {
+                    // show changes now
+                    rearrangeItems();
+                    notifyParentItemsRectChanged();
+                    mNeedsArrange = false;
+                }
                 mRefreshState = REFRESH_LIST_APPEND;
             }
             break;
@@ -347,6 +382,7 @@ void LLInventoryItemsList::computeDifference(
 
 LLPanel* LLInventoryItemsList::createNewItem(LLViewerInventoryItem* item)
 {
+    LL_PROFILE_ZONE_SCOPED;
     if (!item)
     {
         LL_WARNS() << "No inventory item. Couldn't create flat list item." << LL_ENDL;
diff --git a/indra/newview/llinventoryitemslist.h b/indra/newview/llinventoryitemslist.h
index b20c27eec8..f80d6b31b8 100644
--- a/indra/newview/llinventoryitemslist.h
+++ b/indra/newview/llinventoryitemslist.h
@@ -117,6 +117,7 @@ protected:
     };
 
     ERefreshStates mRefreshState;
+    bool mNeedsArrange = true;
 
 private:
     uuid_vec_t mIDs; // IDs of items that were added in refreshList().
diff --git a/indra/newview/llinventorylistitem.cpp b/indra/newview/llinventorylistitem.cpp
index 5fb5b0f23f..a435a4f7c7 100644
--- a/indra/newview/llinventorylistitem.cpp
+++ b/indra/newview/llinventorylistitem.cpp
@@ -69,6 +69,7 @@ LLPanelInventoryListItemBase::Params::Params()
 
 LLPanelInventoryListItemBase* LLPanelInventoryListItemBase::create(LLViewerInventoryItem* item)
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_UI;
     LLPanelInventoryListItemBase* list_item = NULL;
     if (item)
     {
@@ -189,6 +190,7 @@ void LLPanelInventoryListItemBase::setShowWidget(LLUICtrl* ctrl, bool show)
 
 bool LLPanelInventoryListItemBase::postBuild()
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_UI;
     LLViewerInventoryItem* inv_item = getItem();
     if (inv_item)
     {
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 943f41b6a7..3a7bc20c30 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -1037,7 +1037,7 @@ void LLInventoryModel::createNewCategory(const LLUUID& parent_id,
         {
             if (new_category.isNull())
             {
-                if (callback && !callback.empty())
+                if (callback)
                 {
                     callback(new_category);
                 }
@@ -1064,7 +1064,7 @@ void LLInventoryModel::createNewCategory(const LLUUID& parent_id,
                 updateCategory(cat);
             }
 
-            if (callback && !callback.empty())
+            if (callback)
             {
                 callback(new_category);
             }
@@ -1107,9 +1107,9 @@ void LLInventoryModel::createNewCategoryCoro(std::string url, LLSD postData, inv
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("createNewCategoryCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("createNewCategoryCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
 
     httpOpts->setWantHeaders(true);
@@ -3257,11 +3257,11 @@ void LLInventoryModel::initHttpRequest()
 
         mHttpRequestFG = new LLCore::HttpRequest;
         mHttpRequestBG = new LLCore::HttpRequest;
-        mHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        mHttpOptions = std::make_shared<LLCore::HttpOptions>();
         mHttpOptions->setTransferTimeout(300);
         mHttpOptions->setUseRetryAfter(true);
         // mHttpOptions->setTrace(2);       // Do tracing of requests
-        mHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+        mHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
         mHttpHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_LLSD_XML);
         mHttpHeaders->append(HTTP_OUT_HEADER_ACCEPT, HTTP_CONTENT_LLSD_XML);
         mHttpPolicyClass = app_core_http.getPolicy(LLAppCoreHttp::AP_INVENTORY);
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index d28743357e..2859923df9 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -122,9 +122,8 @@ public:
         FetchItemHttpHandler(const LLSD & request_sd);
         virtual ~FetchItemHttpHandler();
 
-    protected:
-        FetchItemHttpHandler(const FetchItemHttpHandler &);             // Not defined
-        void operator=(const FetchItemHttpHandler &);                   // Not defined
+        FetchItemHttpHandler(const FetchItemHttpHandler&) = delete;
+        FetchItemHttpHandler& operator=(const FetchItemHttpHandler&) = delete;
 
     public:
         virtual void onCompleted(LLCore::HttpHandle handle, LLCore::HttpResponse * response);
@@ -489,7 +488,7 @@ public:
     void createNewCategory(const LLUUID& parent_id,
                              LLFolderType::EType preferred_type,
                              const std::string& name,
-                             inventory_func_type callback = NULL,
+                             inventory_func_type callback = nullptr,
                              const LLUUID& thumbnail_id = LLUUID::null);
 protected:
     // Internal methods that add inventory and make sure that all of
diff --git a/indra/newview/llinventorymodelbackgroundfetch.cpp b/indra/newview/llinventorymodelbackgroundfetch.cpp
index 2cf1554957..1e5f771ba7 100644
--- a/indra/newview/llinventorymodelbackgroundfetch.cpp
+++ b/indra/newview/llinventorymodelbackgroundfetch.cpp
@@ -125,9 +125,8 @@ public:
             LLInventoryModelBackgroundFetch::instance().incrFetchCount(-1);
         }
 
-protected:
-    BGItemHttpHandler(const BGItemHttpHandler&);               // Not defined
-    void operator=(const BGItemHttpHandler&);                  // Not defined
+    BGItemHttpHandler(const BGItemHttpHandler&) = delete;
+    BGItemHttpHandler& operator=(const BGItemHttpHandler&) = delete;
 };
 
 
@@ -159,8 +158,8 @@ public:
         }
 
 protected:
-    BGFolderHttpHandler(const BGFolderHttpHandler&);           // Not defined
-    void operator=(const BGFolderHttpHandler&);                // Not defined
+    BGFolderHttpHandler(const BGFolderHttpHandler&) = delete;
+    BGFolderHttpHandler& operator=(const BGFolderHttpHandler&) = delete;
 
 public:
     virtual void onCompleted(LLCore::HttpHandle handle, LLCore::HttpResponse* response);
@@ -886,31 +885,34 @@ void LLInventoryModelBackgroundFetch::bulkFetchViaAis(const FetchQueueInfo& fetc
                     static LLCachedControl<S32> ais_batch(gSavedSettings, "BatchSizeAIS3", 20);
                     S32 batch_limit = llclamp(ais_batch(), 1, 40);
 
-                    for (LLInventoryModel::cat_array_t::iterator it = categories->begin();
-                         it != categories->end();
-                         ++it)
+                    if (categories)
                     {
-                        LLViewerInventoryCategory* child_cat = (*it);
-                        if (LLViewerInventoryCategory::VERSION_UNKNOWN != child_cat->getVersion()
-                            || child_cat->getFetching() >= target_state)
+                        for (LLInventoryModel::cat_array_t::iterator it = categories->begin();
+                             it != categories->end();
+                             ++it)
                         {
-                            continue;
-                        }
+                            LLViewerInventoryCategory* child_cat = (*it);
+                            if (LLViewerInventoryCategory::VERSION_UNKNOWN != child_cat->getVersion()
+                                || child_cat->getFetching() >= target_state)
+                            {
+                                continue;
+                            }
 
-                        if (child_cat->getPreferredType() == LLFolderType::FT_MARKETPLACE_LISTINGS)
-                        {
-                            // special case, marketplace will fetch that as needed
-                            continue;
-                        }
+                            if (child_cat->getPreferredType() == LLFolderType::FT_MARKETPLACE_LISTINGS)
+                            {
+                                // special case, marketplace will fetch that as needed
+                                continue;
+                            }
 
-                        children.emplace_back(child_cat->getUUID());
-                        mExpectedFolderIds.emplace_back(child_cat->getUUID());
-                        child_cat->setFetching(target_state);
+                            children.emplace_back(child_cat->getUUID());
+                            mExpectedFolderIds.emplace_back(child_cat->getUUID());
+                            child_cat->setFetching(target_state);
 
-                        if (children.size() >= batch_limit)
-                        {
-                            content_done = false;
-                            break;
+                            if (children.size() >= batch_limit)
+                            {
+                                content_done = false;
+                                break;
+                            }
                         }
                     }
 
@@ -940,14 +942,17 @@ void LLInventoryModelBackgroundFetch::bulkFetchViaAis(const FetchQueueInfo& fetc
                         // This will have a bit of overlap with onAISContentCalback,
                         // but something else might have downloaded folders, so verify
                         // every child that is complete has it's children done as well
-                        for (LLInventoryModel::cat_array_t::iterator it = categories->begin();
-                             it != categories->end();
-                             ++it)
+                        if (categories)
                         {
-                            LLViewerInventoryCategory* child_cat = (*it);
-                            if (LLViewerInventoryCategory::VERSION_UNKNOWN != child_cat->getVersion())
+                            for (LLInventoryModel::cat_array_t::iterator it = categories->begin();
+                                 it != categories->end();
+                                 ++it)
                             {
-                                mFetchFolderQueue.emplace_back(child_cat->getUUID(), FT_RECURSIVE);
+                                LLViewerInventoryCategory* child_cat = (*it);
+                                if (LLViewerInventoryCategory::VERSION_UNKNOWN != child_cat->getVersion())
+                                {
+                                    mFetchFolderQueue.emplace_back(child_cat->getUUID(), FT_RECURSIVE);
+                                }
                             }
                         }
                     }
@@ -998,12 +1003,15 @@ void LLInventoryModelBackgroundFetch::bulkFetchViaAis(const FetchQueueInfo& fetc
                         LLInventoryModel::cat_array_t* categories(NULL);
                         LLInventoryModel::item_array_t* items(NULL);
                         gInventory.getDirectDescendentsOf(cat_id, categories, items);
-                        for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
-                            it != categories->end();
-                            ++it)
+                        if (categories)
                         {
-                            // not emplace_front to not cause an infinite loop
-                            mFetchFolderQueue.emplace_back((*it)->getUUID(), FT_RECURSIVE);
+                            for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
+                                 it != categories->end();
+                                 ++it)
+                            {
+                                // not emplace_front to not cause an infinite loop
+                                mFetchFolderQueue.emplace_back((*it)->getUUID(), FT_RECURSIVE);
+                            }
                         }
                     }
                 }
@@ -1208,7 +1216,7 @@ void LLInventoryModelBackgroundFetch::bulkFetch()
 
                 if (! url.empty())
                 {
-                    LLCore::HttpHandler::ptr_t  handler(new BGFolderHttpHandler(folder_request_body, recursive_cats));
+                    LLCore::HttpHandler::ptr_t handler = std::make_shared<BGFolderHttpHandler>(folder_request_body, recursive_cats);
                     gInventory.requestPost(false, url, folder_request_body, handler, "Inventory Folder");
                 }
             }
@@ -1219,7 +1227,7 @@ void LLInventoryModelBackgroundFetch::bulkFetch()
 
                 if (! url.empty())
                 {
-                    LLCore::HttpHandler::ptr_t  handler(new BGFolderHttpHandler(folder_request_body_lib, recursive_cats));
+                    LLCore::HttpHandler::ptr_t handler = std::make_shared<BGFolderHttpHandler>(folder_request_body_lib, recursive_cats);
                     gInventory.requestPost(false, url, folder_request_body_lib, handler, "Library Folder");
                 }
             }
@@ -1235,7 +1243,7 @@ void LLInventoryModelBackgroundFetch::bulkFetch()
                 {
                     LLSD body;
                     body["items"] = item_request_body;
-                    LLCore::HttpHandler::ptr_t  handler(new BGItemHttpHandler(body));
+                    LLCore::HttpHandler::ptr_t handler = std::make_shared<BGItemHttpHandler>(body);
                     gInventory.requestPost(false, url, body, handler, "Inventory Item");
                 }
             }
@@ -1248,7 +1256,7 @@ void LLInventoryModelBackgroundFetch::bulkFetch()
                 {
                     LLSD body;
                     body["items"] = item_request_body_lib;
-                    LLCore::HttpHandler::ptr_t handler(new BGItemHttpHandler(body));
+                    LLCore::HttpHandler::ptr_t handler = std::make_shared<BGItemHttpHandler>(body);
                     gInventory.requestPost(false, url, body, handler, "Library Item");
                 }
             }
@@ -1534,7 +1542,7 @@ void BGFolderHttpHandler::processFailure(LLCore::HttpStatus status, LLCore::Http
                 {
                     LLSD request_body;
                     request_body["folders"] = folders;
-                    LLCore::HttpHandler::ptr_t  handler(new BGFolderHttpHandler(request_body, recursive_cats));
+                    LLCore::HttpHandler::ptr_t handler = std::make_shared<BGFolderHttpHandler>(request_body, recursive_cats);
                     gInventory.requestPost(false, url, request_body, handler, "Inventory Folder");
                     recursive_cats.clear();
                     folders.clear();
@@ -1544,7 +1552,7 @@ void BGFolderHttpHandler::processFailure(LLCore::HttpStatus status, LLCore::Http
 
             LLSD request_body;
             request_body["folders"] = folders;
-            LLCore::HttpHandler::ptr_t  handler(new BGFolderHttpHandler(request_body, recursive_cats));
+            LLCore::HttpHandler::ptr_t handler = std::make_shared<BGFolderHttpHandler>(request_body, recursive_cats);
             gInventory.requestPost(false, url, request_body, handler, "Inventory Folder");
             return;
         }
diff --git a/indra/newview/llinventorymodelbackgroundfetch.h b/indra/newview/llinventorymodelbackgroundfetch.h
index 2e9f69ee29..ef6fa06e9f 100644
--- a/indra/newview/llinventorymodelbackgroundfetch.h
+++ b/indra/newview/llinventorymodelbackgroundfetch.h
@@ -53,7 +53,7 @@ public:
     void scheduleFolderFetch(const LLUUID& cat_id, bool forced = false);
     void scheduleItemFetch(const LLUUID& item_id, bool forced = false);
 
-    typedef boost::function<void()> nullary_func_t;
+    typedef std::function<void()> nullary_func_t;
     // AIS3 only, Fetches folder and everything links inside the folder point to
     // Intended for outfits
     void fetchFolderAndLinks(const LLUUID& cat_id, nullary_func_t callback);
@@ -78,7 +78,7 @@ public:
     bool isBulkFetchProcessingComplete() const;
     void setAllFoldersFetched();
 
-    typedef boost::function<void()> folders_fetched_callback_t;
+    typedef std::function<void()> folders_fetched_callback_t;
     boost::signals2::connection setFetchCompletionCallback(folders_fetched_callback_t cb);
 
     void addRequestAtFront(const LLUUID& id, bool recursive, bool is_category);
diff --git a/indra/newview/llinventoryobserver.cpp b/indra/newview/llinventoryobserver.cpp
index ac22be9d5a..a50d6b579e 100644
--- a/indra/newview/llinventoryobserver.cpp
+++ b/indra/newview/llinventoryobserver.cpp
@@ -249,7 +249,7 @@ void fetch_items_from_llsd(const LLSD& items_llsd)
         if (!url.empty())
         {
             body[i]["agent_id"] = gAgent.getID();
-            LLCore::HttpHandler::ptr_t handler(new LLInventoryModel::FetchItemHttpHandler(body[i]));
+            LLCore::HttpHandler::ptr_t handler = std::make_shared<LLInventoryModel::FetchItemHttpHandler>(body[i]);
             gInventory.requestPost(true, url, body[i], handler, (i ? "Library Item" : "Inventory Item"));
             continue;
         }
diff --git a/indra/newview/llinventoryobserver.h b/indra/newview/llinventoryobserver.h
index 12d6c44521..99cb9ec811 100644
--- a/indra/newview/llinventoryobserver.h
+++ b/indra/newview/llinventoryobserver.h
@@ -258,7 +258,7 @@ protected:
 class LLInventoryCategoriesObserver : public LLInventoryObserver
 {
 public:
-    typedef boost::function<void()> callback_t;
+    typedef std::function<void()> callback_t;
 
     LLInventoryCategoriesObserver() {};
     virtual void changed(U32 mask);
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 4b436e894a..9919dd5f8f 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -113,7 +113,7 @@ protected:
 class LLInvPanelComplObserver : public LLInventoryCompletionObserver
 {
 public:
-    typedef boost::function<void()> callback_t;
+    typedef std::function<void()> callback_t;
 
     LLInvPanelComplObserver(callback_t cb)
     :   mCallback(cb)
@@ -628,7 +628,7 @@ void LLInventoryPanel::itemChanged(const LLUUID& item_id, U32 mask, const LLInve
     // This could be anything.  For now, just refresh the item.
     if (mask & LLInventoryObserver::INTERNAL)
     {
-        if (view_item)
+        if (view_item && view_item->getViewModelItem())
         {
             view_item->refresh();
         }
@@ -647,7 +647,7 @@ void LLInventoryPanel::itemChanged(const LLUUID& item_id, U32 mask, const LLInve
 
     if (mask & LLInventoryObserver::UPDATE_FAVORITE)
     {
-        if (view_item)
+        if (view_item && view_item->getViewModelItem())
         {
             view_item->refresh();
             LLFolderViewFolder* parent = view_item->getParentFolder();
@@ -1596,7 +1596,7 @@ void LLInventoryPanel::setSelection(const LLUUID& obj_id, bool take_keyboard_foc
     setSelectionByID(obj_id, take_keyboard_focus);
 }
 
-void LLInventoryPanel::setSelectCallback(const boost::function<void (const std::deque<LLFolderViewItem*>& items, bool user_action)>& cb)
+void LLInventoryPanel::setSelectCallback(const std::function<void (const std::deque<LLFolderViewItem*>& items, bool user_action)>& cb)
 {
     if (mFolderRoot.get())
     {
@@ -2768,7 +2768,7 @@ void LLInventorySingleFolderPanel::updateSingleFolderRoot()
             mFolderRoot.get()->setFollowsAll();
             mFolderRoot.get()->addChild(mFolderRoot.get()->mStatusTextBox);
 
-            if (!mSelectionCallback.empty())
+            if (mSelectionCallback != nullptr)
             {
                 mFolderRoot.get()->setSelectCallback(mSelectionCallback);
             }
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index 5a73df54b0..644e0a1855 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -37,6 +37,7 @@
 #include "llinventorymodel.h"
 #include "llscrollcontainer.h"
 #include "lluictrlfactory.h"
+#include <functional>
 #include <set>
 
 class LLInvFVBridge;
@@ -182,7 +183,7 @@ public:
     // Call this method to set the selection.
     void openAllFolders();
     void setSelection(const LLUUID& obj_id, bool take_keyboard_focus);
-    void setSelectCallback(const boost::function<void (const std::deque<LLFolderViewItem*>& items, bool user_action)>& cb);
+    void setSelectCallback(const std::function<void (const std::deque<LLFolderViewItem*>& items, bool user_action)>& cb);
     void clearSelection();
     selected_items_t getSelectedItems() const;
 
@@ -375,7 +376,7 @@ protected:
     virtual LLFolderViewFolder* createFolderViewFolder(LLInvFVBridge * bridge, bool allow_drop);
     virtual LLFolderViewItem*   createFolderViewItem(LLInvFVBridge * bridge);
 
-    boost::function<void(const std::deque<LLFolderViewItem*>& items, bool user_action)> mSelectionCallback;
+    std::function<void(const std::deque<LLFolderViewItem*>& items, bool user_action)> mSelectionCallback;
 
     // buildViewsTree does not include some checks and is meant
     // for recursive use, use buildNewViews() for first call
@@ -437,7 +438,7 @@ public:
     std::list<LLUUID> getNavBackwardList() { return mBackwardFolders; }
     std::list<LLUUID> getNavForwardList() { return mForwardFolders; }
 
-    typedef boost::function<void()> root_changed_callback_t;
+    typedef std::function<void()> root_changed_callback_t;
     boost::signals2::connection setRootChangedCallback(root_changed_callback_t cb);
 
 protected:
diff --git a/indra/newview/lllandmarkactions.h b/indra/newview/lllandmarkactions.h
index 1abf10e110..0996dfed29 100644
--- a/indra/newview/lllandmarkactions.h
+++ b/indra/newview/lllandmarkactions.h
@@ -39,8 +39,8 @@ class LLLandmark;
 class LLLandmarkActions
 {
 public:
-    typedef boost::function<void(std::string& slurl)> slurl_callback_t;
-    typedef boost::function<void(std::string& slurl, S32 x, S32 y, S32 z)> region_name_and_coords_callback_t;
+    typedef std::function<void(std::string& slurl)> slurl_callback_t;
+    typedef std::function<void(std::string& slurl, S32 x, S32 y, S32 z)> region_name_and_coords_callback_t;
 
     /**
      * @brief Fetches landmark LLViewerInventoryItems for the given landmark name.
@@ -107,7 +107,7 @@ public:
      *
      * @return pointer to loaded landmark from gLandmarkList or NULL if landmark does not exist or wasn't loaded.
      */
-    static LLLandmark* getLandmark(const LLUUID& landmarkInventoryItemID, LLLandmarkList::loaded_callback_t cb = NULL);
+    static LLLandmark* getLandmark(const LLUUID& landmarkInventoryItemID, LLLandmarkList::loaded_callback_t cb = nullptr);
 
     /**
      * @brief  Performs standard action of copying of SLURL from landmark to user's clipboard.
diff --git a/indra/newview/lllandmarklist.h b/indra/newview/lllandmarklist.h
index 508148abde..fb8b5a1960 100644
--- a/indra/newview/lllandmarklist.h
+++ b/indra/newview/lllandmarklist.h
@@ -27,7 +27,7 @@
 #ifndef LL_LLLANDMARKLIST_H
 #define LL_LLLANDMARKLIST_H
 
-#include <boost/function.hpp>
+#include <functional>
 #include <map>
 #include "lllandmark.h"
 #include "lluuid.h"
@@ -40,7 +40,7 @@ class LLInventoryItem;
 class LLLandmarkList
 {
 public:
-    typedef boost::function<void(LLLandmark*)> loaded_callback_t;
+    typedef std::function<void(LLLandmark*)> loaded_callback_t;
 
     LLLandmarkList() {}
     ~LLLandmarkList();
@@ -50,7 +50,7 @@ public:
     //const LLLandmark* getNext()   { return mList.getNextData(); }
 
     bool assetExists(const LLUUID& asset_uuid);
-    LLLandmark* getAsset(const LLUUID& asset_uuid, loaded_callback_t cb = NULL);
+    LLLandmark* getAsset(const LLUUID& asset_uuid, loaded_callback_t cb = nullptr);
     static void processGetAssetReply(
         const LLUUID& uuid,
         LLAssetType::EType type,
diff --git a/indra/newview/lllistcontextmenu.h b/indra/newview/lllistcontextmenu.h
index 4b515a3b26..cb2ca5260f 100644
--- a/indra/newview/lllistcontextmenu.h
+++ b/indra/newview/lllistcontextmenu.h
@@ -63,7 +63,7 @@ public:
     virtual void hide();
 
 protected:
-    typedef boost::function<void (const LLUUID& id)> functor_t;
+    typedef std::function<void (const LLUUID& id)> functor_t;
 
     virtual LLContextMenu* createMenu() = 0;
 
diff --git a/indra/newview/lllocationhistory.h b/indra/newview/lllocationhistory.h
index ca9b81457c..34cb83367f 100644
--- a/indra/newview/lllocationhistory.h
+++ b/indra/newview/lllocationhistory.h
@@ -29,10 +29,9 @@
 
 #include "llsingleton.h" // for LLSingleton
 
+#include <functional>
 #include <vector>
 #include <string>
-#include <map>
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 class LLSD;
@@ -115,7 +114,7 @@ public:
     };
 
     typedef std::vector<LLLocationHistoryItem>  location_list_t;
-    typedef boost::function<void(EChangeType event)>            history_changed_callback_t;
+    typedef std::function<void(EChangeType event)>              history_changed_callback_t;
     typedef boost::signals2::signal<void(EChangeType event)>    history_changed_signal_t;
 
 
diff --git a/indra/newview/lllogininstance.cpp b/indra/newview/lllogininstance.cpp
index 41cec4f074..e9d68723d3 100644
--- a/indra/newview/lllogininstance.cpp
+++ b/indra/newview/lllogininstance.cpp
@@ -80,7 +80,7 @@ std::string construct_start_string();
 
 
 LLLoginInstance::LLLoginInstance() :
-    mLoginModule(new LLLogin()),
+    mLoginModule(std::make_unique<LLLogin>()),
     mNotifications(NULL),
     mLoginState("offline"),
     mSaveMFA(true),
diff --git a/indra/newview/lllogininstance.h b/indra/newview/lllogininstance.h
index 941b378b14..54ce51720f 100644
--- a/indra/newview/lllogininstance.h
+++ b/indra/newview/lllogininstance.h
@@ -29,7 +29,6 @@
 
 #include "lleventdispatcher.h"
 #include "lleventapi.h"
-#include <boost/function.hpp>
 #include <memory>                   // std::shared_ptr
 #include "llsecapi.h"
 class LLLogin;
diff --git a/indra/newview/llmaniptranslate.cpp b/indra/newview/llmaniptranslate.cpp
index 0888f630e8..9bcfd9e2c0 100644
--- a/indra/newview/llmaniptranslate.cpp
+++ b/indra/newview/llmaniptranslate.cpp
@@ -695,24 +695,28 @@ bool LLManipTranslate::handleHover(S32 x, S32 y, MASK mask)
                 // handle attachments in local space
                 if (object->isAttachment() && object->mDrawable.notNull())
                 {
-                    // calculate local version of relative move
-                    LLQuaternion objWorldRotation = object->mDrawable->mXform.getParent()->getWorldRotation();
-                    objWorldRotation.transQuat();
+                    LLXform* object_xform_parent = object->mDrawable->mXform.getParent();
+                    if (object_xform_parent)
+                    {
+                        // calculate local version of relative move
+                        LLQuaternion objWorldRotation = object_xform_parent->getWorldRotation();
+                        objWorldRotation.transQuat();
 
-                    LLVector3 old_position_local = object->getPosition();
-                    LLVector3 new_position_local = selectNode->mSavedPositionLocal + (clamped_relative_move_f * objWorldRotation);
+                        LLVector3 old_position_local = object->getPosition();
+                        LLVector3 new_position_local = selectNode->mSavedPositionLocal + (clamped_relative_move_f * objWorldRotation);
 
-                    //RN: I forget, but we need to do this because of snapping which doesn't often result
-                    // in position changes even when the mouse moves
-                    object->setPosition(new_position_local);
-                    rebuild(object);
-                    gAgentAvatarp->clampAttachmentPositions();
-                    new_position_local = object->getPosition();
+                        //RN: I forget, but we need to do this because of snapping which doesn't often result
+                        // in position changes even when the mouse moves
+                        object->setPosition(new_position_local);
+                        rebuild(object);
+                        gAgentAvatarp->clampAttachmentPositions();
+                        new_position_local = object->getPosition();
 
-                    if (selectNode->mIndividualSelection)
-                    {
-                        // counter-translate child objects if we are moving the root as an individual
-                        object->resetChildrenPosition(old_position_local - new_position_local, true);
+                        if (selectNode->mIndividualSelection)
+                        {
+                            // counter-translate child objects if we are moving the root as an individual
+                            object->resetChildrenPosition(old_position_local - new_position_local, true);
+                        }
                     }
                 }
                 else
diff --git a/indra/newview/llmarketplacefunctions.cpp b/indra/newview/llmarketplacefunctions.cpp
index 7b8211ded8..ac2f52a262 100644
--- a/indra/newview/llmarketplacefunctions.cpp
+++ b/indra/newview/llmarketplacefunctions.cpp
@@ -206,10 +206,10 @@ namespace LLMarketplaceImport
     {
         LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
         LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-            httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("marketplacePostCoro", httpPolicy));
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-        LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
-        LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+            httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("marketplacePostCoro", httpPolicy);
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+        LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
+        LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
         httpOpts->setWantHeaders(true);
         httpOpts->setFollowRedirects(true);
@@ -267,17 +267,17 @@ namespace LLMarketplaceImport
     {
         LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
         LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-            httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("marketplaceGetCoro", httpPolicy));
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+            httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("marketplaceGetCoro", httpPolicy);
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
         LLCore::HttpHeaders::ptr_t httpHeaders;
-        LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
         httpOpts->setWantHeaders(true);
         httpOpts->setFollowRedirects(!sMarketplaceCookie.empty());
 
         if (buildHeaders)
         {
-            httpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+            httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
             httpHeaders->append(HTTP_OUT_HEADER_ACCEPT, "*/*");
             httpHeaders->append(HTTP_OUT_HEADER_COOKIE, sMarketplaceCookie);
@@ -783,9 +783,9 @@ void LLMarketplaceData::getMerchantStatusCoro()
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getMerchantStatusCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setFollowRedirects(true);
 
@@ -861,9 +861,9 @@ void LLMarketplaceData::getSLMListingsCoro(LLUUID folderId)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getSLMListingsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
@@ -926,9 +926,9 @@ void LLMarketplaceData::getSingleListingCoro(S32 listingId, LLUUID folderId)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getSingleListingCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
@@ -997,9 +997,9 @@ void LLMarketplaceData::createSLMListingCoro(LLUUID folderId, LLUUID versionId,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("createSLMListingCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
@@ -1071,9 +1071,9 @@ void LLMarketplaceData::updateSLMListingCoro(LLUUID folderId, S32 listingId, LLU
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("updateSLMListingCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
@@ -1166,9 +1166,9 @@ void LLMarketplaceData::associateSLMListingCoro(LLUUID folderId, S32 listingId,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("associateSLMListingCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
@@ -1247,9 +1247,9 @@ void LLMarketplaceData::deleteSLMListingCoro(S32 listingId)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("deleteSLMListingCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append("Accept", "application/json");
     httpHeaders->append("Content-Type", "application/json");
diff --git a/indra/newview/llmarketplacefunctions.h b/indra/newview/llmarketplacefunctions.h
index 281743c1d6..07ed667b0a 100644
--- a/indra/newview/llmarketplacefunctions.h
+++ b/indra/newview/llmarketplacefunctions.h
@@ -28,15 +28,11 @@
 #ifndef LL_LLMARKETPLACEFUNCTIONS_H
 #define LL_LLMARKETPLACEFUNCTIONS_H
 
-
-#include <llsd.h>
-#include <boost/function.hpp>
-#include <boost/signals2.hpp>
-
+#include "llsd.h"
 #include "llsingleton.h"
 #include "llstring.h"
 
-
+#include <boost/signals2.hpp>
 
 namespace MarketplaceErrorCodes
 {
diff --git a/indra/newview/llmarketplacenotifications.h b/indra/newview/llmarketplacenotifications.h
index a602b930de..0b03bde16c 100644
--- a/indra/newview/llmarketplacenotifications.h
+++ b/indra/newview/llmarketplacenotifications.h
@@ -30,7 +30,7 @@
 
 
 #include <llsd.h>
-#include <boost/function.hpp>
+#include <functional>
 
 
 //
@@ -48,7 +48,7 @@ namespace LLMarketplaceInventoryNotifications
 {
     void update();
 
-    typedef boost::function<void (const LLSD&)> NoCopyCallbackFunction;
+    typedef std::function<void (const LLSD&)> NoCopyCallbackFunction;
 
     void addNoCopyNotification(const LLSD& payload, const NoCopyCallbackFunction& cb);
 };
diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index cac72bb085..4e14f416e9 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -494,7 +494,7 @@ bool LLMaterialEditor::postBuild()
         refreshUploadCost();
     }
 
-    boost::function<void(LLUICtrl*, void*)> changes_callback = [this](LLUICtrl * ctrl, void* userData)
+    std::function<void(LLUICtrl*, void*)> changes_callback = [this](LLUICtrl * ctrl, void* userData)
     {
         const U32 *flag = (const U32*)userData;
         markChangesUnsaved(*flag);
@@ -1987,12 +1987,14 @@ void LLMaterialEditor::loadMaterialFromFile(const std::string& filename, S32 ind
     {
         // Prespecified material
         LLMaterialEditor* me = (LLMaterialEditor*)LLFloaterReg::getInstance("material_editor");
+        me->mUploadFolder = dest_folder;
         me->loadMaterial(model_in, filename, index);
     }
     else if (model_in.materials.size() == 1)
     {
         // Only one material, just load it
         LLMaterialEditor* me = (LLMaterialEditor*)LLFloaterReg::getInstance("material_editor");
+        me->mUploadFolder = dest_folder;
         me->loadMaterial(model_in, filename, 0);
     }
     else
@@ -2018,11 +2020,12 @@ void LLMaterialEditor::loadMaterialFromFile(const std::string& filename, S32 ind
         material_list.push_back(LLTrans::getString("material_batch_import_text"));
 
         LLFloaterComboOptions::showUI(
-            [model_in, filename](const std::string& option, S32 index)
+            [model_in, filename, dest_folder](const std::string& option, S32 index)
         {
             if (index >= 0) // -1 on cancel
             {
                 LLMaterialEditor* me = (LLMaterialEditor*)LLFloaterReg::getInstance("material_editor");
+                me->mUploadFolder = dest_folder;
                 me->loadMaterial(model_in, filename, index);
             }
         },
@@ -2448,7 +2451,7 @@ void LLMaterialEditor::loadMaterial(const tinygltf::Model &model_in, const std::
     if (index == model_in.materials.size())
     {
         // bulk upload all the things
-        upload_bulk({ filename }, LLFilePicker::FFLOAD_MATERIAL, true, LLUUID::null);
+        upload_bulk({ filename }, LLFilePicker::FFLOAD_MATERIAL, true, mUploadFolder);
         return;
     }
 
diff --git a/indra/newview/llmaterialmgr.cpp b/indra/newview/llmaterialmgr.cpp
index ee5e5b438e..723f834d6f 100644
--- a/indra/newview/llmaterialmgr.cpp
+++ b/indra/newview/llmaterialmgr.cpp
@@ -67,7 +67,7 @@
 class LLMaterialHttpHandler : public LLHttpSDHandler
 {
 public:
-    typedef boost::function<void(bool, const LLSD&)> CallbackFunction;
+    typedef std::function<void(bool, const LLSD&)> CallbackFunction;
     typedef std::shared_ptr<LLMaterialHttpHandler> ptr_t;
 
     LLMaterialHttpHandler(const std::string& method, CallbackFunction cback);
@@ -137,9 +137,9 @@ LLMaterialMgr::LLMaterialMgr():
 {
     LLAppCoreHttp & app_core_http(LLAppViewer::instance()->getAppCoreHttp());
 
-    mHttpRequest = LLCore::HttpRequest::ptr_t(new LLCore::HttpRequest());
-    mHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders());
-    mHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions());
+    mHttpRequest = std::make_shared<LLCore::HttpRequest>();
+    mHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    mHttpOptions = std::make_shared<LLCore::HttpOptions>();
     mHttpPolicy = app_core_http.getPolicy(LLAppCoreHttp::AP_MATERIALS);
 
     mMaterials.insert(std::pair<LLMaterialID, LLMaterialPtr>(LLMaterialID::null, LLMaterialPtr(NULL)));
@@ -684,9 +684,9 @@ void LLMaterialMgr::processGetQueue()
         LLSD postData = LLSD::emptyMap();
         postData[MATERIALS_CAP_ZIP_FIELD] = materialBinary;
 
-        LLCore::HttpHandler::ptr_t handler(new LLMaterialHttpHandler("POST",
+        LLCore::HttpHandler::ptr_t handler = std::make_shared<LLMaterialHttpHandler>("POST",
                 boost::bind(&LLMaterialMgr::onGetResponse, this, _1, _2, region_id)
-                ));
+                );
 
         LL_DEBUGS("Materials") << "POSTing to region '" << regionp->getName() << "' at '" << capURL << " for " << materialsData.size() << " materials."
             << "\ndata: " << ll_pretty_print_sd(materialsData) << LL_ENDL;
@@ -864,9 +864,9 @@ void LLMaterialMgr::processGetAllQueueCoro(LLUUID regionId)
 
     LL_DEBUGS("Materials") << "GET all for region " << regionId << "url " << capURL << LL_ENDL;
 
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(
-            new LLCoreHttpUtil::HttpCoroutineAdapter("processGetAllQueue", LLCore::HttpRequest::DEFAULT_POLICY_ID));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest());
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("processGetAllQueue", LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, capURL);
 
@@ -973,9 +973,9 @@ void LLMaterialMgr::processPutQueue()
 
             LL_DEBUGS("Materials") << "put for " << itRequest->second.size() << " faces to region " << itRequest->first->getName() << LL_ENDL;
 
-            LLCore::HttpHandler::ptr_t handler (new LLMaterialHttpHandler("PUT",
+            LLCore::HttpHandler::ptr_t handler = std::make_shared<LLMaterialHttpHandler>("PUT",
                                         boost::bind(&LLMaterialMgr::onPutResponse, this, _1, _2)
-                                        ));
+                                        );
 
             LLCore::HttpHandle handle = LLCoreHttpUtil::requestPutWithLLSD(
                 mHttpRequest, mHttpPolicy, capURL,
diff --git a/indra/newview/llmediadataclient.cpp b/indra/newview/llmediadataclient.cpp
index 83a6e66019..50236587ac 100644
--- a/indra/newview/llmediadataclient.cpp
+++ b/indra/newview/llmediadataclient.cpp
@@ -172,9 +172,9 @@ LLMediaDataClient::LLMediaDataClient(F32 queue_timer_delay, F32 retry_timer_dela
     mMaxSortedQueueSize(max_sorted_queue_size),
     mMaxRoundRobinQueueSize(max_round_robin_queue_size),
     mQueueTimerIsRunning(false),
-    mHttpRequest(new LLCore::HttpRequest()),
-    mHttpHeaders(new LLCore::HttpHeaders()),
-    mHttpOpts(new LLCore::HttpOptions()),
+    mHttpRequest(std::make_shared<LLCore::HttpRequest>()),
+    mHttpHeaders(std::make_shared<LLCore::HttpHeaders>()),
+    mHttpOpts(std::make_shared<LLCore::HttpOptions>()),
     mHttpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID)
 {
     // *TODO: Look up real Policy ID
@@ -660,7 +660,7 @@ void LLMediaDataClient::Handler::onFailure(LLCore::HttpResponse * response, LLCo
 void LLObjectMediaDataClient::fetchMedia(LLMediaDataClientObject *object)
 {
     // Create a get request and put it in the queue.
-    enqueue(Request::ptr_t(new RequestGet(object, this)));
+    enqueue(std::make_shared<RequestGet>(object, this));
 }
 
 const char *LLObjectMediaDataClient::getCapabilityName() const
@@ -880,14 +880,14 @@ LLSD LLObjectMediaDataClient::RequestGet::getPayload() const
 
 LLCore::HttpHandler::ptr_t LLObjectMediaDataClient::RequestGet::createHandler()
 {
-    return LLCore::HttpHandler::ptr_t(new LLObjectMediaDataClient::Handler(shared_from_this()));
+    return std::make_shared<LLObjectMediaDataClient::Handler>(shared_from_this());
 }
 
 
 void LLObjectMediaDataClient::updateMedia(LLMediaDataClientObject *object)
 {
     // Create an update request and put it in the queue.
-    enqueue(Request::ptr_t(new RequestUpdate(object, this)));
+    enqueue(std::make_shared<RequestUpdate>(object, this));
 }
 
 LLObjectMediaDataClient::RequestUpdate::RequestUpdate(LLMediaDataClientObject *obj, LLMediaDataClient *mdc):
@@ -917,7 +917,7 @@ LLSD LLObjectMediaDataClient::RequestUpdate::getPayload() const
 LLCore::HttpHandler::ptr_t LLObjectMediaDataClient::RequestUpdate::createHandler()
 {
     // This just uses the base class's responder.
-    return LLCore::HttpHandler::ptr_t(new LLMediaDataClient::Handler(shared_from_this()));
+    return std::make_shared<LLMediaDataClient::Handler>(shared_from_this());
 }
 
 void LLObjectMediaDataClient::Handler::onSuccess(LLCore::HttpResponse * response, const LLSD &content)
@@ -1037,7 +1037,7 @@ void LLObjectMediaNavigateClient::navigate(LLMediaDataClientObject *object, U8 t
 //  LL_INFOS("LLMediaDataClient") << "navigate() initiated: " << ll_print_sd(sd_payload) << LL_ENDL;
 
     // Create a get request and put it in the queue.
-    enqueue(Request::ptr_t(new RequestNavigate(object, this, texture_index, url)));
+    enqueue(std::make_shared<RequestNavigate>(object, this, texture_index, url));
 }
 
 LLObjectMediaNavigateClient::RequestNavigate::RequestNavigate(LLMediaDataClientObject *obj, LLMediaDataClient *mdc, U8 texture_index, const std::string &url):
@@ -1058,7 +1058,7 @@ LLSD LLObjectMediaNavigateClient::RequestNavigate::getPayload() const
 
 LLCore::HttpHandler::ptr_t LLObjectMediaNavigateClient::RequestNavigate::createHandler()
 {
-    return LLCore::HttpHandler::ptr_t(new LLObjectMediaNavigateClient::Handler(shared_from_this()));
+    return std::make_shared<LLObjectMediaNavigateClient::Handler>(shared_from_this());
 }
 
 void LLObjectMediaNavigateClient::Handler::onSuccess(LLCore::HttpResponse * response, const LLSD &content)
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 413f02b723..c0b1a5326a 100644
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -654,12 +654,10 @@ public:
           mRequestedBytes(requested_bytes)
         {}
 
-    virtual ~LLMeshHandlerBase()
-        {}
+    virtual ~LLMeshHandlerBase() = default;
 
-protected:
-    LLMeshHandlerBase(const LLMeshHandlerBase &);               // Not defined
-    void operator=(const LLMeshHandlerBase &);                  // Not defined
+    LLMeshHandlerBase(const LLMeshHandlerBase &) = delete;
+    LLMeshHandlerBase& operator=(const LLMeshHandlerBase&) = delete;
 
 public:
     virtual void onCompleted(LLCore::HttpHandle handle, LLCore::HttpResponse * response);
@@ -693,9 +691,8 @@ public:
     }
     virtual ~LLMeshHeaderHandler();
 
-protected:
-    LLMeshHeaderHandler(const LLMeshHeaderHandler &);           // Not defined
-    void operator=(const LLMeshHeaderHandler &);                // Not defined
+    LLMeshHeaderHandler(const LLMeshHeaderHandler&) = delete;
+    LLMeshHeaderHandler& operator=(const LLMeshHeaderHandler&) = delete;
 
 public:
     virtual void processData(LLCore::BufferArray * body, S32 body_offset, U8 * data, S32 data_size);
@@ -719,9 +716,8 @@ public:
         }
     virtual ~LLMeshLODHandler();
 
-protected:
-    LLMeshLODHandler(const LLMeshLODHandler &);                 // Not defined
-    void operator=(const LLMeshLODHandler &);                   // Not defined
+    LLMeshLODHandler(const LLMeshLODHandler&) = delete;
+    LLMeshLODHandler& operator=(const LLMeshLODHandler&) = delete;
 
 public:
     virtual void processData(LLCore::BufferArray * body, S32 body_offset, U8 * data, S32 data_size);
@@ -750,9 +746,8 @@ public:
     }
     virtual ~LLMeshSkinInfoHandler();
 
-protected:
-    LLMeshSkinInfoHandler(const LLMeshSkinInfoHandler &);       // Not defined
-    void operator=(const LLMeshSkinInfoHandler &);              // Not defined
+    LLMeshSkinInfoHandler(const LLMeshSkinInfoHandler&) = delete;
+    LLMeshSkinInfoHandler& operator=(const LLMeshSkinInfoHandler&) = delete;
 
     void processSkin(U8* data, S32 data_size);
 
@@ -778,9 +773,8 @@ public:
     {}
     virtual ~LLMeshDecompositionHandler();
 
-protected:
-    LLMeshDecompositionHandler(const LLMeshDecompositionHandler &);     // Not defined
-    void operator=(const LLMeshDecompositionHandler &);                 // Not defined
+    LLMeshDecompositionHandler(const LLMeshDecompositionHandler&) = delete;
+    LLMeshDecompositionHandler& operator=(const LLMeshDecompositionHandler&) = delete;
 
 public:
     virtual void processData(LLCore::BufferArray * body, S32 body_offset, U8 * data, S32 data_size);
@@ -804,9 +798,8 @@ public:
     {}
     virtual ~LLMeshPhysicsShapeHandler();
 
-protected:
-    LLMeshPhysicsShapeHandler(const LLMeshPhysicsShapeHandler &);   // Not defined
-    void operator=(const LLMeshPhysicsShapeHandler &);              // Not defined
+    LLMeshPhysicsShapeHandler(const LLMeshPhysicsShapeHandler&) = delete;
+    LLMeshPhysicsShapeHandler& operator=(const LLMeshPhysicsShapeHandler&) = delete;
 
 public:
     virtual void processData(LLCore::BufferArray * body, S32 body_offset, U8 * data, S32 data_size);
@@ -943,20 +936,20 @@ LLMeshRepoThread::LLMeshRepoThread()
     mSkinMapMutex = new LLMutex();
     mSignal = new LLCondition();
     mHttpRequest = new LLCore::HttpRequest;
-    mHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+    mHttpOptions = std::make_shared<LLCore::HttpOptions>();
     mHttpOptions->setTransferTimeout(SMALL_MESH_XFER_TIMEOUT);
     mHttpOptions->setUseRetryAfter(gSavedSettings.getBOOL("MeshUseHttpRetryAfter"));
-    mHttpLargeOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+    mHttpLargeOptions = std::make_shared<LLCore::HttpOptions>();
     mHttpLargeOptions->setTransferTimeout(LARGE_MESH_XFER_TIMEOUT);
     mHttpLargeOptions->setUseRetryAfter(gSavedSettings.getBOOL("MeshUseHttpRetryAfter"));
-    mHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+    mHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
     mHttpHeaders->append(HTTP_OUT_HEADER_ACCEPT, HTTP_CONTENT_VND_LL_MESH);
     mHttpPolicyClass = app_core_http.getPolicy(LLAppCoreHttp::AP_MESH2);
     mHttpLargePolicyClass = app_core_http.getPolicy(LLAppCoreHttp::AP_LARGE_MESH);
 
     // Lod processing is expensive due to the number of requests
     // and a need to do expensive cacheOptimize().
-    mMeshThreadPool.reset(new LL::ThreadPool("MeshLodProcessing", 2));
+    mMeshThreadPool = std::make_unique<LL::ThreadPool>("MeshLodProcessing", 2);
     mMeshThreadPool->start();
 }
 
@@ -1653,7 +1646,7 @@ bool LLMeshRepoThread::fetchMeshSkinInfo(const LLUUID& mesh_id)
 
             if (!http_url.empty())
             {
-                LLMeshHandlerBase::ptr_t handler(new LLMeshSkinInfoHandler(mesh_id, offset, size));
+                LLMeshHandlerBase::ptr_t handler = std::make_shared<LLMeshSkinInfoHandler>(mesh_id, offset, size);
                 LLCore::HttpHandle handle = getByteRange(http_url, offset, size, handler);
                 if (LLCORE_HTTP_HANDLE_INVALID == handle)
                 {
@@ -1761,7 +1754,7 @@ bool LLMeshRepoThread::fetchMeshDecomposition(const LLUUID& mesh_id)
 
             if (!http_url.empty())
             {
-                LLMeshHandlerBase::ptr_t handler(new LLMeshDecompositionHandler(mesh_id, offset, size));
+                LLMeshHandlerBase::ptr_t handler = std::make_shared<LLMeshDecompositionHandler>(mesh_id, offset, size);
                 LLCore::HttpHandle handle = getByteRange(http_url, offset, size, handler);
                 if (LLCORE_HTTP_HANDLE_INVALID == handle)
                 {
@@ -1860,7 +1853,7 @@ bool LLMeshRepoThread::fetchMeshPhysicsShape(const LLUUID& mesh_id)
 
             if (!http_url.empty())
             {
-                LLMeshHandlerBase::ptr_t handler(new LLMeshPhysicsShapeHandler(mesh_id, offset, size));
+                LLMeshHandlerBase::ptr_t handler = std::make_shared<LLMeshPhysicsShapeHandler>(mesh_id, offset, size);
                 LLCore::HttpHandle handle = getByteRange(http_url, offset, size, handler);
                 if (LLCORE_HTTP_HANDLE_INVALID == handle)
                 {
@@ -1988,7 +1981,7 @@ bool LLMeshRepoThread::fetchMeshHeader(const LLVolumeParams& mesh_params)
         //within the first 4KB
         //NOTE -- this will break of headers ever exceed 4KB
 
-        LLMeshHandlerBase::ptr_t handler(new LLMeshHeaderHandler(mesh_params, 0, MESH_HEADER_SIZE));
+        LLMeshHandlerBase::ptr_t handler = std::make_shared<LLMeshHeaderHandler>(mesh_params, 0, MESH_HEADER_SIZE);
         LLCore::HttpHandle handle = getByteRange(http_url, 0, MESH_HEADER_SIZE, handler);
         if (LLCORE_HTTP_HANDLE_INVALID == handle)
         {
@@ -2164,7 +2157,7 @@ bool LLMeshRepoThread::fetchMeshLOD(const LLVolumeParams& mesh_params, S32 lod)
             {
                 LL_DEBUGS(LOG_MESH) << "Mesh/Cache: Mesh body for ID " << mesh_id << " - was retrieved from the simulator." << LL_ENDL;
 
-                LLMeshHandlerBase::ptr_t handler(new LLMeshLODHandler(mesh_params, lod, offset, size));
+                LLMeshHandlerBase::ptr_t handler = std::make_shared<LLMeshLODHandler>(mesh_params, lod, offset, size);
                 LLCore::HttpHandle handle = getByteRange(http_url, offset, size, handler);
                 if (LLCORE_HTTP_HANDLE_INVALID == handle)
                 {
@@ -2611,11 +2604,11 @@ LLMeshUploadThread::LLMeshUploadThread(LLMeshUploadThread::instance_list_t& data
     mMeshUploadTimeOut = gSavedSettings.getS32("MeshUploadTimeOut");
 
     mHttpRequest = new LLCore::HttpRequest;
-    mHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+    mHttpOptions = std::make_shared<LLCore::HttpOptions>();
     mHttpOptions->setTransferTimeout(mMeshUploadTimeOut);
     mHttpOptions->setUseRetryAfter(gSavedSettings.getBOOL("MeshUseHttpRetryAfter"));
     mHttpOptions->setRetries(UPLOAD_RETRY_LIMIT);
-    mHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+    mHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
     mHttpHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_LLSD_XML);
     mHttpPolicyClass = LLAppViewer::instance()->getAppCoreHttp().getPolicy(LLAppCoreHttp::AP_UPLOADS);
 }
@@ -4321,7 +4314,7 @@ S32 LLMeshRepository::loadMesh(LLVOVolume* vobj, const LLVolumeParams& mesh_para
         else
         {
             //first request for this mesh
-            std::shared_ptr<PendingRequestBase> request(new PendingRequestLOD(mesh_params, new_lod));
+            std::shared_ptr<PendingRequestBase> request = std::make_shared<PendingRequestLOD>(mesh_params, new_lod);
             mPendingRequests.emplace_back(request);
             mLoadingMeshes[new_lod][mesh_id].initData(vobj, request);
             LLMeshRepository::sLODPending++;
@@ -4819,7 +4812,7 @@ const LLMeshSkinInfo* LLMeshRepository::getSkinInfo(const LLUUID& mesh_id, LLVOV
             else
             {
                 //first request for this mesh
-                std::shared_ptr<PendingRequestBase> request(new PendingRequestUUID(mesh_id, MESH_REQUEST_SKIN));
+                std::shared_ptr<PendingRequestBase> request = std::make_shared<PendingRequestUUID>(mesh_id, MESH_REQUEST_SKIN);
                 mLoadingSkins[mesh_id].initData(requesting_obj, request);
                 mPendingRequests.emplace_back(request);
             }
diff --git a/indra/newview/llmutelist.cpp b/indra/newview/llmutelist.cpp
index f6d635f51f..9157e34833 100644
--- a/indra/newview/llmutelist.cpp
+++ b/indra/newview/llmutelist.cpp
@@ -190,7 +190,7 @@ LLMuteList::~LLMuteList()
 
 void LLMuteList::cleanupSingleton()
 {
-    LLAvatarNameCache::getInstance()->setAccountNameChangedCallback(NULL);
+    LLAvatarNameCache::getInstance()->setAccountNameChangedCallback(nullptr);
 }
 
 bool LLMuteList::isLinden(const std::string& name)
diff --git a/indra/newview/llnamelistctrl.h b/indra/newview/llnamelistctrl.h
index dde85f4d29..ffff21c95c 100644
--- a/indra/newview/llnamelistctrl.h
+++ b/indra/newview/llnamelistctrl.h
@@ -210,12 +210,12 @@ private:
     boost::signals2::signal<void(const LLUUID &)> mIconClickedSignal;
 
 public:
-    boost::signals2::connection setOnNameListCompleteCallback(boost::function<void(bool)> onNameListCompleteCallback)
+    boost::signals2::connection setOnNameListCompleteCallback(std::function<void(bool)> onNameListCompleteCallback)
     {
         return mNameListCompleteSignal.connect(onNameListCompleteCallback);
     }
 
-    boost::signals2::connection setIconClickedCallback(boost::function<void(const LLUUID &)> cb)
+    boost::signals2::connection setIconClickedCallback(std::function<void(const LLUUID&)> cb)
     {
         return mIconClickedSignal.connect(cb);
     }
diff --git a/indra/newview/llnotificationlistitem.h b/indra/newview/llnotificationlistitem.h
index 2ed90e31b2..b3283ca642 100644
--- a/indra/newview/llnotificationlistitem.h
+++ b/indra/newview/llnotificationlistitem.h
@@ -84,7 +84,7 @@ public:
     virtual void onMouseLeave(S32 x, S32 y, MASK mask);
 
     //callbacks
-    typedef boost::function<void (LLNotificationListItem* item)> item_callback_t;
+    typedef std::function<void (LLNotificationListItem* item)> item_callback_t;
     typedef boost::signals2::signal<void (LLNotificationListItem* item)> item_signal_t;
     item_signal_t mOnItemClose;
     item_signal_t mOnItemClick;
@@ -156,8 +156,8 @@ protected:
     LLTextBox*  mGroupNameBoxExp;
 
 private:
-    LLGroupNotificationListItem(const LLGroupNotificationListItem &);
-    LLGroupNotificationListItem & operator=(LLGroupNotificationListItem &);
+    LLGroupNotificationListItem(const LLGroupNotificationListItem&) = delete;
+    LLGroupNotificationListItem& operator=(LLGroupNotificationListItem&) = delete;
 
     void setGroupName(std::string name);
     bool updateFromCache();
@@ -175,8 +175,8 @@ public:
 private:
     friend class LLNotificationListItem;
     LLGroupInviteNotificationListItem(const Params& p);
-    LLGroupInviteNotificationListItem(const LLGroupInviteNotificationListItem &);
-    LLGroupInviteNotificationListItem & operator=(LLGroupInviteNotificationListItem &);
+    LLGroupInviteNotificationListItem(const LLGroupInviteNotificationListItem&) = delete;
+    LLGroupInviteNotificationListItem& operator=(LLGroupInviteNotificationListItem&) = delete;
 
     void setFee(S32 fee);
 
@@ -202,8 +202,8 @@ public:
 private:
     friend class LLNotificationListItem;
     LLGroupNoticeNotificationListItem(const Params& p);
-    LLGroupNoticeNotificationListItem(const LLGroupNoticeNotificationListItem &);
-    LLGroupNoticeNotificationListItem & operator=(LLGroupNoticeNotificationListItem &);
+    LLGroupNoticeNotificationListItem(const LLGroupNoticeNotificationListItem&) = delete;
+    LLGroupNoticeNotificationListItem& operator=(LLGroupNoticeNotificationListItem&) = delete;
 
     void setSender(std::string sender);
     void onClickAttachment();
@@ -226,8 +226,8 @@ public:
 private:
     friend class LLNotificationListItem;
     LLTransactionNotificationListItem(const Params& p);
-    LLTransactionNotificationListItem(const LLTransactionNotificationListItem &);
-    LLTransactionNotificationListItem & operator=(LLTransactionNotificationListItem &);
+    LLTransactionNotificationListItem(const LLTransactionNotificationListItem&) = delete;
+    LLTransactionNotificationListItem& operator=(LLTransactionNotificationListItem&) = delete;
     LLAvatarIconCtrl* mAvatarIcon;
     LLAvatarIconCtrl* mAvatarIconExp;
 };
@@ -239,8 +239,8 @@ public:
 private:
     friend class LLNotificationListItem;
     LLSystemNotificationListItem(const Params& p);
-    LLSystemNotificationListItem(const LLSystemNotificationListItem &);
-    LLSystemNotificationListItem & operator=(LLSystemNotificationListItem &);
+    LLSystemNotificationListItem(const LLSystemNotificationListItem&) = delete;
+    LLSystemNotificationListItem & operator=(LLSystemNotificationListItem &) = delete;
     LLIconCtrl* mSystemNotificationIcon;
     LLIconCtrl* mSystemNotificationIconExp;
     bool mIsCaution;
diff --git a/indra/newview/llnotificationmanager.cpp b/indra/newview/llnotificationmanager.cpp
index 505f276f8c..29f11f7ca6 100644
--- a/indra/newview/llnotificationmanager.cpp
+++ b/indra/newview/llnotificationmanager.cpp
@@ -60,7 +60,7 @@ void LLNotificationManager::init()
     mChannels.emplace_back(new LLBrowserNotification());
     mChannels.emplace_back(new LLIMHandler());
 
-    mChatHandler = std::shared_ptr<LLFloaterIMNearbyChatHandler>(new LLFloaterIMNearbyChatHandler());
+    mChatHandler = std::make_shared<LLFloaterIMNearbyChatHandler>();
 }
 
 //--------------------------------------------------------------------------
diff --git a/indra/newview/llnotificationstorage.cpp b/indra/newview/llnotificationstorage.cpp
index 75bafb8785..5cec35fc88 100644
--- a/indra/newview/llnotificationstorage.cpp
+++ b/indra/newview/llnotificationstorage.cpp
@@ -41,7 +41,7 @@
 #include "llregistry.h"
 #include "llviewermessage.h"
 
-typedef boost::function<LLNotificationResponderInterface * (const LLSD& pParams)> responder_constructor_t;
+typedef std::function<LLNotificationResponderInterface*(const LLSD& pParams)> responder_constructor_t;
 
 class LLResponderRegistry : public LLRegistrySingleton<std::string, responder_constructor_t, LLResponderRegistry>
 {
diff --git a/indra/newview/lloutfitslist.cpp b/indra/newview/lloutfitslist.cpp
index 58cd9fab83..32831fcd9b 100644
--- a/indra/newview/lloutfitslist.cpp
+++ b/indra/newview/lloutfitslist.cpp
@@ -54,7 +54,7 @@
 #include "llvoavatarself.h"
 #include "llwearableitemslist.h"
 
-static bool is_tab_header_clicked(LLAccordionCtrlTab* tab, S32 y);
+static bool is_tab_header_clicked(LLOutfitAccordionCtrlTab* tab, S32 y);
 
 static const LLOutfitTabNameComparator OUTFIT_TAB_NAME_COMPARATOR;
 static const LLOutfitTabFavComparator OUTFIT_TAB_FAV_COMPARATOR;
@@ -246,7 +246,10 @@ void LLOutfitsList::updateAddedCategory(LLUUID cat_id)
     list->setCommitCallback(boost::bind(&LLOutfitsList::onListSelectionChange, this, _1));
 
     // Setting list refresh callback to apply filter on list change.
-    list->setRefreshCompleteCallback(boost::bind(&LLOutfitsList::onRefreshComplete, this, _1));
+    list->setRefreshCompleteCallback([this, tab](LLUICtrl* ctrl, const LLSD& sd)
+    {
+        onRefreshComplete(ctrl, tab);
+    });
 
     list->setRightMouseDownCallback(boost::bind(&LLOutfitsList::onWearableItemsListRightClick, this, _1, _2, _3));
 
@@ -294,7 +297,7 @@ void LLOutfitsList::updateRemovedCategory(LLUUID cat_id)
     if (outfits_iter != mOutfitsMap.end())
     {
         const LLUUID& outfit_id = outfits_iter->first;
-        LLAccordionCtrlTab* tab = outfits_iter->second;
+        LLOutfitAccordionCtrlTab* tab = outfits_iter->second;
 
         // An outfit is removed from the list. Do the following:
         // 1. Remove outfit category from observer to stop monitoring its changes.
@@ -322,11 +325,11 @@ void LLOutfitsList::onHighlightBaseOutfit(LLUUID base_id, LLUUID prev_id)
 {
     if (mOutfitsMap[prev_id])
     {
-        ((LLOutfitAccordionCtrlTab*)mOutfitsMap[prev_id])->setOutfitSelected(false);
+        mOutfitsMap[prev_id]->setOutfitSelected(false);
     }
     if (mOutfitsMap[base_id])
     {
-        ((LLOutfitAccordionCtrlTab*)mOutfitsMap[base_id])->setOutfitSelected(true);
+        mOutfitsMap[base_id]->setOutfitSelected(true);
     }
 }
 
@@ -370,7 +373,7 @@ void LLOutfitsList::onSetSelectedOutfitByUUID(const LLUUID& outfit_uuid)
     {
         if (outfit_uuid == iter->first)
         {
-            LLAccordionCtrlTab* tab = iter->second;
+            LLOutfitAccordionCtrlTab* tab = iter->second;
             if (!tab) continue;
 
             LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
@@ -464,7 +467,7 @@ void LLOutfitsList::onCollapseAllFolders()
             iter != mOutfitsMap.end();
             ++iter)
     {
-        LLAccordionCtrlTab* tab = iter->second;
+        LLOutfitAccordionCtrlTab* tab = iter->second;
         if(tab && tab->isExpanded())
         {
             tab->changeOpenClose(true);
@@ -478,7 +481,7 @@ void LLOutfitsList::onExpandAllFolders()
             iter != mOutfitsMap.end();
             ++iter)
     {
-        LLAccordionCtrlTab* tab = iter->second;
+        LLOutfitAccordionCtrlTab* tab = iter->second;
         if(tab && !tab->isExpanded())
         {
             tab->changeOpenClose(false);
@@ -501,7 +504,7 @@ void LLOutfitsList::updateChangedCategoryName(LLViewerInventoryCategory *cat, st
     if (outfits_iter != mOutfitsMap.end())
     {
         // Update tab name with the new category name.
-        LLOutfitAccordionCtrlTab* tab = (LLOutfitAccordionCtrlTab*) outfits_iter->second;
+        LLOutfitAccordionCtrlTab* tab = outfits_iter->second;
         if (tab)
         {
             tab->setName(name);
@@ -554,7 +557,7 @@ void LLOutfitsList::deselectOutfit(const LLUUID& category_id)
     LLOutfitListBase::deselectOutfit(category_id);
 }
 
-void LLOutfitsList::restoreOutfitSelection(LLAccordionCtrlTab* tab, const LLUUID& category_id)
+void LLOutfitsList::restoreOutfitSelection(LLOutfitAccordionCtrlTab* tab, const LLUUID& category_id)
 {
     // Try restoring outfit selection after filtering.
     if (mAccordion->getSelectedTab() == tab)
@@ -563,23 +566,21 @@ void LLOutfitsList::restoreOutfitSelection(LLAccordionCtrlTab* tab, const LLUUID
     }
 }
 
-void LLOutfitsList::onRefreshComplete(LLUICtrl* ctrl)
+void LLOutfitsList::onRefreshComplete(LLUICtrl* ctrl, LLOutfitAccordionCtrlTab* tab)
 {
     if (!ctrl || getFilterSubString().empty())
         return;
 
-    for (outfits_map_t::iterator
-             iter = mOutfitsMap.begin(),
-             iter_end = mOutfitsMap.end();
-         iter != iter_end; ++iter)
+    LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
+    if (list != ctrl)
     {
-        LLAccordionCtrlTab* tab = iter->second;
-        if (!tab) continue;
-
-        LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
-        if (list != ctrl) continue;
-
-        applyFilterToTab(iter->first, tab, getFilterSubString());
+        llassert(false);
+        LL_WARNS() << "LLOutfitsList::onRefreshComplete: ctrl does not match tab's list!" << LL_ENDL;
+        return;
+    }
+    if (tab->getFilterGeneration() != getFilterGeneration())
+    {
+        applyFilterToTab(tab->getFolderID(), tab, getFilterSubString());
     }
 }
 
@@ -592,7 +593,7 @@ void LLOutfitsList::onFilterSubStringChanged(const std::string& new_string, cons
     while (iter != iter_end)
     {
         const LLUUID& category_id = iter->first;
-        LLAccordionCtrlTab* tab = iter++->second;
+        LLOutfitAccordionCtrlTab* tab = iter++->second;
         if (!tab) continue;
 
         LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
@@ -631,9 +632,10 @@ void LLOutfitsList::onFilterSubStringChanged(const std::string& new_string, cons
 
 void LLOutfitsList::applyFilterToTab(
     const LLUUID&       category_id,
-    LLAccordionCtrlTab* tab,
+    LLOutfitAccordionCtrlTab* tab,
     const std::string&  filter_substring)
 {
+    LL_PROFILE_ZONE_SCOPED;
     if (!tab) return;
     LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
     if (!list) return;
@@ -645,6 +647,7 @@ void LLOutfitsList::applyFilterToTab(
     LLStringUtil::toUpper(cur_filter);
 
     tab->setTitle(tab->getTitle(), cur_filter);
+    tab->setFilterGeneration(getFilterGeneration());
 
     if (std::string::npos == title.find(cur_filter))
     {
@@ -768,7 +771,7 @@ void LLOutfitsList::onCOFChanged()
     outfits_map_t::iterator map_iter = mOutfitsMap.begin(), map_end = mOutfitsMap.end();
     while (map_iter != map_end)
     {
-        LLAccordionCtrlTab* tab = (map_iter++)->second;
+        LLOutfitAccordionCtrlTab* tab = (map_iter++)->second;
         if (!tab) continue;
 
         LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
@@ -799,7 +802,7 @@ void LLOutfitsList::sortOutfits()
 
 void LLOutfitsList::onOutfitRightClick(LLUICtrl* ctrl, S32 x, S32 y, const LLUUID& cat_id)
 {
-    LLAccordionCtrlTab* tab = dynamic_cast<LLAccordionCtrlTab*>(ctrl);
+    LLOutfitAccordionCtrlTab* tab = dynamic_cast<LLOutfitAccordionCtrlTab*>(ctrl);
     if (mOutfitMenu && is_tab_header_clicked(tab, y) && cat_id.notNull())
     {
         // Focus tab header to trigger tab selection change.
@@ -822,7 +825,7 @@ void LLOutfitsList::handleInvFavColorChange()
         ++iter)
     {
         if (!iter->second) continue;
-        LLOutfitAccordionCtrlTab* tab = (LLOutfitAccordionCtrlTab*)iter->second;
+        LLOutfitAccordionCtrlTab* tab = iter->second;
 
         // refresh font color
         tab->setFavorite(tab->getFavorite());
@@ -849,7 +852,7 @@ void LLOutfitsList::onChangeSortOrder(const LLSD& userdata)
         {
             for (outfits_map_t::value_type& outfit : mOutfitsMap)
             {
-                LLAccordionCtrlTab* tab = outfit.second;
+                LLOutfitAccordionCtrlTab* tab = outfit.second;
                 const LLUUID& category_id = outfit.first;
                 if (!tab) continue;
 
@@ -890,7 +893,7 @@ LLOutfitListGearMenuBase* LLOutfitsList::createGearMenu()
 }
 
 
-bool is_tab_header_clicked(LLAccordionCtrlTab* tab, S32 y)
+bool is_tab_header_clicked(LLOutfitAccordionCtrlTab* tab, S32 y)
 {
     if(!tab || !tab->getHeaderVisible()) return false;
 
diff --git a/indra/newview/lloutfitslist.h b/indra/newview/lloutfitslist.h
index 0bf5becb05..bcf7e45696 100644
--- a/indra/newview/lloutfitslist.h
+++ b/indra/newview/lloutfitslist.h
@@ -38,14 +38,13 @@
 #include "lltoggleablemenu.h"
 #include "llviewermenu.h"
 
-class LLAccordionCtrlTab;
+class LLOutfitAccordionCtrlTab;
 class LLInventoryCategoriesObserver;
 class LLOutfitListGearMenuBase;
 class LLOutfitListSortMenuBase;
 class LLWearableItemsList;
 class LLListContextMenu;
 
-
 /**
  * @class LLOutfitTabNameComparator
  *
@@ -76,7 +75,7 @@ public:
 class LLOutfitListBase : public LLPanelAppearanceTab
 {
 public:
-    typedef boost::function<void(const LLUUID&)> selection_change_callback_t;
+    typedef std::function<void(const LLUUID&)>           selection_change_callback_t;
     typedef boost::signals2::signal<void(const LLUUID&)> selection_change_signal_t;
 
     LLOutfitListBase();
@@ -266,7 +265,10 @@ public:
 
     void setFavorite(bool is_favorite);
     bool getFavorite() const { return mIsFavorite; }
+    LLUUID getFolderID() const { return mFolderID; }
     void setOutfitSelected(bool val);
+    U32 getFilterGeneration() const { return mFilterGeneration; }
+    void setFilterGeneration(U32 generation) { mFilterGeneration = generation; }
 
     static LLUIImage* sFavoriteIcon;
     static LLUIColor sFgColor;
@@ -284,6 +286,7 @@ public:
     LLUUID mFolderID;
     bool mIsFavorite = false;
     bool mIsSelected = false;
+    U32 mFilterGeneration = 0;
 };
   /**
  * @class LLOutfitsList
@@ -386,20 +389,20 @@ private:
      *
      * A tab may be hidden if it doesn't match current filter.
      */
-    void restoreOutfitSelection(LLAccordionCtrlTab* tab, const LLUUID& category_id);
+    void restoreOutfitSelection(LLOutfitAccordionCtrlTab* tab, const LLUUID& category_id);
 
     /**
      * Called upon list refresh event to update tab visibility depending on
      * the results of applying filter to the title and list items of the tab.
      */
-    void onRefreshComplete(LLUICtrl* ctrl);
+    void onRefreshComplete(LLUICtrl* ctrl, LLOutfitAccordionCtrlTab* tab);
 
     /**
      * Applies filter to the given tab
      *
      * @see applyFilter()
      */
-    void applyFilterToTab(const LLUUID& category_id, LLAccordionCtrlTab* tab, const std::string& filter_substring);
+    void applyFilterToTab(const LLUUID& category_id, LLOutfitAccordionCtrlTab* tab, const std::string& filter_substring);
 
     /**
      * Returns true if all selected items can be worn.
@@ -426,7 +429,7 @@ private:
     typedef wearables_lists_map_t::value_type           wearables_lists_map_value_t;
     wearables_lists_map_t           mSelectedListsMap;
 
-    typedef std::map<LLUUID, LLAccordionCtrlTab*>       outfits_map_t;
+    typedef std::map<LLUUID, LLOutfitAccordionCtrlTab*>       outfits_map_t;
     typedef outfits_map_t::value_type                   outfits_map_value_t;
     outfits_map_t                   mOutfitsMap;
 
diff --git a/indra/newview/llpanelappearancetab.cpp b/indra/newview/llpanelappearancetab.cpp
index 3ee4ab8e51..ef04d7f13f 100644
--- a/indra/newview/llpanelappearancetab.cpp
+++ b/indra/newview/llpanelappearancetab.cpp
@@ -40,6 +40,7 @@ void LLPanelAppearanceTab::setFilterSubString(const std::string& new_string)
     {
         std::string old_string = mFilterSubString;
         mFilterSubString = new_string;
+        mFilterGeneration++;
         onFilterSubStringChanged(mFilterSubString, old_string);
     }
 
@@ -52,6 +53,7 @@ void LLPanelAppearanceTab::checkFilterSubString()
     {
         std::string old_string = mFilterSubString;
         mFilterSubString = sRecentFilterSubString;
+        mFilterGeneration++;
         onFilterSubStringChanged(mFilterSubString, old_string);
     }
 }
diff --git a/indra/newview/llpanelappearancetab.h b/indra/newview/llpanelappearancetab.h
index e088c3e6f0..936fe2aec7 100644
--- a/indra/newview/llpanelappearancetab.h
+++ b/indra/newview/llpanelappearancetab.h
@@ -48,6 +48,7 @@ public:
     virtual void getSelectedItemsUUIDs(uuid_vec_t& selected_uuids) const {}
 
     const std::string& getFilterSubString() { return mFilterSubString; }
+    U32 getFilterGeneration() { return mFilterGeneration; }
 
     virtual void updateMenuItemsVisibility() = 0;
     virtual LLToggleableMenu* getGearMenu() = 0;
@@ -63,6 +64,7 @@ protected:
 
 private:
     std::string mFilterSubString;
+    U32         mFilterGeneration = 0;
 
     static std::string sRecentFilterSubString;
 };
diff --git a/indra/newview/llpanelavatar.cpp b/indra/newview/llpanelavatar.cpp
index 0e72771bd8..35624436b3 100644
--- a/indra/newview/llpanelavatar.cpp
+++ b/indra/newview/llpanelavatar.cpp
@@ -126,11 +126,11 @@ static void put_avatar_properties_coro(std::string cap_url, LLUUID agent_id, LLS
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("put_avatar_properties_coro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("put_avatar_properties_coro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     httpOpts->setFollowRedirects(true);
 
     std::string finalUrl = cap_url + "/" + agent_id.asString();
diff --git a/indra/newview/llpanelblockedlist.cpp b/indra/newview/llpanelblockedlist.cpp
index 7d55ba3265..69f51b03b6 100644
--- a/indra/newview/llpanelblockedlist.cpp
+++ b/indra/newview/llpanelblockedlist.cpp
@@ -263,7 +263,7 @@ void LLPanelBlockedList::callbackBlockByName(const std::string& text)
 // Constructor/Destructor
 LLFloaterGetBlockedObjectName::LLFloaterGetBlockedObjectName(const LLSD& key)
 : LLFloater(key)
-, mGetObjectNameCallback(NULL)
+, mGetObjectNameCallback(nullptr)
 {
 }
 
diff --git a/indra/newview/llpanelblockedlist.h b/indra/newview/llpanelblockedlist.h
index 1f470199ce..782a44bc5b 100644
--- a/indra/newview/llpanelblockedlist.h
+++ b/indra/newview/llpanelblockedlist.h
@@ -95,7 +95,7 @@ class LLFloaterGetBlockedObjectName : public LLFloater
 {
     friend class LLFloaterReg;
 public:
-    typedef boost::function<void (const std::string&)> get_object_name_callback_t;
+    typedef std::function<void(const std::string&)> get_object_name_callback_t;
 
     bool postBuild() override;
 
diff --git a/indra/newview/llpanelclassified.cpp b/indra/newview/llpanelclassified.cpp
index 449a670de9..aefda39fb9 100644
--- a/indra/newview/llpanelclassified.cpp
+++ b/indra/newview/llpanelclassified.cpp
@@ -153,8 +153,10 @@ void LLPanelClassifiedInfo::reshape(S32 width, S32 height, bool called_from_pare
 
 void LLPanelClassifiedInfo::onOpen(const LLSD& key)
 {
+    bool from_search = key.has("from_search") ? key["from_search"].asBoolean() : false;
+
     LLUUID avatar_id = key["classified_creator_id"];
-    if(avatar_id.isNull())
+    if(avatar_id.isNull() && !from_search)
     {
         return;
     }
diff --git a/indra/newview/llpaneldirbrowser.cpp b/indra/newview/llpaneldirbrowser.cpp
new file mode 100644
index 0000000000..8c981cad55
--- /dev/null
+++ b/indra/newview/llpaneldirbrowser.cpp
@@ -0,0 +1,1169 @@
+/**
+ * @file llpaneldirbrowser.cpp
+ * @brief Base class for panels in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+// Base class for the various search panels/results browsers
+// in the Find floater.  For example, Find > Popular Places
+// is derived from this.
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirbrowser.h"
+
+// linden library includes
+#include "lldir.h"
+#include "lleventflags.h"
+#include "llqueryflags.h"
+#include "message.h"
+
+// viewer project includes
+#include "llagent.h"
+#include "llbutton.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "lllineeditor.h"
+#include "llnotificationsutil.h"
+#include "llpanelavatar.h"
+#include "llpanelgroup.h"
+#include "llpanelclassified.h"
+#include "llpaneldirevents.h"
+#include "llpaneldirland.h"
+#include "llproductinforequest.h"
+#include "llscrolllistctrl.h"
+#include "lltextbox.h"
+#include "lltrans.h"
+#include "llviewercontrol.h"
+#include "llfloaterdirectory.h"
+#include "llpanelprofile.h"
+#include "llpanelplaces.h"
+#include "llpaneleventinfo.h"
+
+
+std::map<LLUUID, LLPanelDirBrowser*> gDirBrowserInstances;
+
+LLPanelDirBrowser::LLPanelDirBrowser()
+:   LLPanel(),
+    mSearchID(),
+    mWantSelectID(),
+    mCurrentSortColumn("name"),
+    mCurrentSortAscending(true),
+    mSearchStart(0),
+    mResultsPerPage(RESULTS_PER_PAGE_DEFAULT),
+    mResultsReceived(0),
+    mMinSearchChars(1),
+    mResultsContents(),
+    mHaveSearchResults(false),
+    mDidAutoSelect(true),
+    mLastResultTimer(),
+    mFloaterDirectory(nullptr)
+{
+}
+
+bool LLPanelDirBrowser::postBuild()
+{
+    childSetCommitCallback("results", onCommitList, this);
+
+    mPrevPageBtn = getChild<LLButton>("prev_btn");
+    mNextPageBtn = getChild<LLButton>("next_btn");
+
+    mPrevPageBtn->setClickedCallback([this](LLUICtrl*, const LLSD&){ prevPage(); });
+    mPrevPageBtn->setVisible(false);
+
+    mNextPageBtn->setClickedCallback([this](LLUICtrl*, const LLSD&) { nextPage(); });
+    mNextPageBtn->setVisible(false);
+
+    return true;
+}
+
+LLPanelDirBrowser::~LLPanelDirBrowser()
+{
+    // Children all cleaned up by default view destructor.
+    gDirBrowserInstances.erase(mSearchID);
+}
+
+// virtual
+void LLPanelDirBrowser::draw()
+{
+    // HACK: If the results panel has data, we want to select the first
+    // item.  Unfortunately, we don't know when the find is actually done,
+    // so only do this if it's been some time since the last packet of
+    // results was received.
+    if (mLastResultTimer.getElapsedTimeF32() > 0.5)
+    {
+        if (!mDidAutoSelect &&
+            !childHasFocus("results"))
+        {
+            LLCtrlListInterface *list = childGetListInterface("results");
+            if (list)
+            {
+                if (list->getCanSelect())
+                {
+                    list->selectFirstItem(); // select first item by default
+                    childSetFocus("results", true);
+                }
+                // Request specific data from the server
+                onCommitList(NULL, this);
+            }
+        }
+        mDidAutoSelect = true;
+    }
+
+    LLPanel::draw();
+}
+
+
+// virtual
+void LLPanelDirBrowser::nextPage()
+{
+    mSearchStart += mResultsPerPage;
+    mPrevPageBtn->setVisible(true);
+
+    performQuery();
+}
+
+
+// virtual
+void LLPanelDirBrowser::prevPage()
+{
+    mSearchStart -= mResultsPerPage;
+    mPrevPageBtn->setVisible(mSearchStart > 0);
+
+    performQuery();
+}
+
+
+void LLPanelDirBrowser::resetSearchStart()
+{
+    mSearchStart = 0;
+    mNextPageBtn->setVisible(false);
+    mPrevPageBtn->setVisible(false);
+}
+
+// protected
+void LLPanelDirBrowser::updateResultCount()
+{
+    LLScrollListCtrl* list = getChild<LLScrollListCtrl>("results");
+
+    S32 result_count = list->getItemCount();
+    std::string result_text;
+
+    if (!mHaveSearchResults) result_count = 0;
+
+    if (mNextPageBtn && mNextPageBtn->getVisible())
+    {
+        // Item count be off by a few if bogus items sent from database
+        // Just use the number of results per page. JC
+        result_text = llformat(">%d found", mResultsPerPage);
+    }
+    else
+    {
+        result_text = llformat("%d found", result_count);
+    }
+
+    childSetValue("result_text", result_text);
+
+    if (result_count == 0)
+    {
+        // add none found response
+        if (list->getItemCount() == 0)
+        {
+            list->setCommentText(std::string("None found.")); // *TODO: Translate
+            list->operateOnAll(LLCtrlListInterface::OP_DESELECT);
+        }
+    }
+    else
+    {
+        childEnable("results");
+    }
+}
+
+// static
+std::string LLPanelDirBrowser::filterShortWords(const std::string source_string, int shortest_word_length, bool& was_filtered)
+{
+    // degenerate case
+    if ( source_string.length() < 1 )
+        return "";
+
+    std::stringstream codec( source_string );
+    std::string each_word;
+    std::vector< std::string > all_words;
+
+    while( codec >> each_word )
+        all_words.push_back( each_word );
+
+    std::ostringstream dest_string( "" );
+
+    was_filtered = false;
+
+    std::vector< std::string >::iterator iter = all_words.begin();
+    while( iter != all_words.end() )
+    {
+        if ( (int)(*iter).length() >= shortest_word_length )
+        {
+            dest_string << *iter;
+            dest_string << " ";
+        }
+        else
+        {
+            was_filtered = true;
+        }
+
+        ++iter;
+    };
+
+    return dest_string.str();
+}
+
+void LLPanelDirBrowser::selectByUUID(const LLUUID& id)
+{
+    LLCtrlListInterface *list = childGetListInterface("results");
+    if (!list) return;
+    bool found = list->setCurrentByID(id);
+    if (found)
+    {
+        // we got it, don't wait for network
+        // Don't bother looking for this in the draw loop.
+        mWantSelectID.setNull();
+        // Make sure UI updates.
+        onCommitList(NULL, this);
+    }
+    else
+    {
+        // waiting for this item from the network
+        mWantSelectID = id;
+    }
+}
+
+void LLPanelDirBrowser::selectEventByID(S32 event_id)
+{
+    if (mFloaterDirectory)
+    {
+        if (mFloaterDirectory->mPanelEventp)
+        {
+            mFloaterDirectory->mPanelEventp->setVisible(true);
+            mFloaterDirectory->mPanelEventp->setEventID(event_id);
+        }
+    }
+}
+
+void LLPanelDirBrowser::getSelectedInfo(LLUUID* id, S32 *type)
+{
+    LLCtrlListInterface *list = childGetListInterface("results");
+    if (!list) return;
+
+    LLSD id_sd = childGetValue("results");
+
+    *id = id_sd.asUUID();
+
+    std::string id_str = id_sd.asString();
+    *type = mResultsContents[id_str]["type"];
+}
+
+
+// static
+void LLPanelDirBrowser::onCommitList(LLUICtrl* ctrl, void* data)
+{
+    LLPanelDirBrowser* self = (LLPanelDirBrowser*)data;
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    // Start with everyone invisible
+    if (self->mFloaterDirectory)
+    {
+        self->mFloaterDirectory->hideAllDetailPanels();
+    }
+
+    if (!list->getCanSelect())
+    {
+        return;
+    }
+
+    std::string id_str = self->childGetValue("results").asString();
+    if (id_str.empty())
+    {
+        return;
+    }
+
+    LLSD item_id = list->getCurrentID();
+    S32 type = self->mResultsContents[id_str]["type"];
+    if (type == EVENT_CODE)
+    {
+        // all but events use the UUID above
+        item_id = self->mResultsContents[id_str]["event_id"];
+    }
+    //std::string name = self->mResultsContents[id_str]["name"].asString();
+    self->showDetailPanel(type, item_id);
+}
+
+void LLPanelDirBrowser::showDetailPanel(S32 type, LLSD id)
+{
+    switch(type)
+    {
+    case AVATAR_CODE:
+        if (mFloaterDirectory && mFloaterDirectory->mPanelAvatarp)
+        {
+            mFloaterDirectory->mPanelAvatarp->setVisible(true);
+            mFloaterDirectory->mPanelAvatarp->onOpen(id);
+            mFloaterDirectory->mPanelAvatarp->updateData();
+        }
+        break;
+    case GROUP_CODE:
+        if (mFloaterDirectory && mFloaterDirectory->mPanelGroupp)
+        {
+            mFloaterDirectory->mPanelGroupp->setVisible(true);
+            mFloaterDirectory->mPanelGroupp->onOpen(LLSD().with("group_id", id));
+        }
+        break;
+    case PLACE_CODE:
+    case FOR_SALE_CODE:
+    case AUCTION_CODE:
+        if (mFloaterDirectory && mFloaterDirectory->mPanelPlacep)
+        {
+            mFloaterDirectory->mPanelPlacep->setVisible(true);
+            LLSD key;
+            key["type"] = "remote_place";
+            key["id"]= id;
+            mFloaterDirectory->mPanelPlacep->onOpen(key);
+        }
+        break;
+    case CLASSIFIED_CODE:
+        if (mFloaterDirectory && mFloaterDirectory->mPanelClassifiedp)
+        {
+            mFloaterDirectory->mPanelClassifiedp->setVisible(true);
+            LLSD key;
+            key["classified_id"] = id;
+            key["from_search"] = true;
+            mFloaterDirectory->mPanelClassifiedp->onOpen(key);
+        }
+        break;
+    case EVENT_CODE:
+        {
+            U32 event_id = (U32)id.asInteger();
+            showEvent(event_id);
+        }
+        break;
+    default:
+        {
+            LL_WARNS() << "Unknown event type!" << LL_ENDL;
+        }
+        break;
+    }
+}
+
+
+void LLPanelDirBrowser::showEvent(const U32 event_id)
+{
+    // Start with everyone invisible
+    if (mFloaterDirectory)
+    {
+        mFloaterDirectory->hideAllDetailPanels();
+        if (mFloaterDirectory->mPanelEventp)
+        {
+            mFloaterDirectory->mPanelEventp->setVisible(true);
+            mFloaterDirectory->mPanelEventp->setEventID(event_id);
+        }
+    }
+}
+
+void LLPanelDirBrowser::processDirPeopleReply(LLMessageSystem *msg, void**)
+{
+    LLUUID query_id;
+    std::string first_name;
+    std::string last_name;
+    LLUUID agent_id;
+
+    msg->getUUIDFast(_PREHASH_QueryData,_PREHASH_QueryID, query_id);
+
+    LLPanelDirBrowser* self = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!self)
+    {
+        // data from an old query
+        return;
+    }
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    S32 rows = msg->getNumberOfBlocksFast(_PREHASH_QueryReplies);
+    self->mResultsReceived += rows;
+
+    rows = self->showNextButton(rows);
+
+    for (S32 i = 0; i < rows; i++)
+    {
+        msg->getStringFast(_PREHASH_QueryReplies,_PREHASH_FirstName, first_name, i);
+        msg->getStringFast(_PREHASH_QueryReplies,_PREHASH_LastName, last_name, i);
+        msg->getUUIDFast(  _PREHASH_QueryReplies,_PREHASH_AgentID, agent_id, i);
+        // msg->getU8Fast(    _PREHASH_QueryReplies,_PREHASH_Online, online, i);
+        // unused
+        // msg->getStringFast(_PREHASH_QueryReplies,_PREHASH_Group, group, i);
+        // msg->getS32Fast(   _PREHASH_QueryReplies,_PREHASH_Reputation, reputation, i);
+
+        if (agent_id.isNull())
+        {
+            continue;
+        }
+
+        LLSD content;
+
+        LLSD row;
+        row["id"] = agent_id;
+
+        // We don't show online status in the finder anymore,
+        // so just use the 'offline' icon as the generic 'person' icon
+        row["columns"][0]["column"] = "icon";
+        row["columns"][0]["type"] = "icon";
+        row["columns"][0]["value"] = "icon_avatar_offline.tga";
+
+        content["type"] = AVATAR_CODE;
+
+        std::string fullname = first_name + " " + last_name;
+        row["columns"][1]["column"] = "name";
+        row["columns"][1]["value"] = fullname;
+        row["columns"][1]["font"] = "SANSSERIF";
+
+        content["name"] = fullname;
+
+        list->addElement(row);
+        self->mResultsContents[agent_id.asString()] = content;
+    }
+
+    list->sortByColumn(self->mCurrentSortColumn, self->mCurrentSortAscending);
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+
+void LLPanelDirBrowser::processDirPlacesReply(LLMessageSystem* msg, void**)
+{
+    LLUUID  agent_id;
+    LLUUID  query_id;
+    LLUUID  parcel_id;
+    std::string name;
+    bool is_for_sale = false;
+    bool is_auction = false;
+    F32 dwell;
+
+    msg->getUUID("AgentData", "AgentID", agent_id);
+    msg->getUUID("QueryData", "QueryID", query_id );
+
+    if (msg->getNumberOfBlocks("StatusData"))
+    {
+        U32 status;
+        msg->getU32("StatusData", "Status", status);
+        if (status & STATUS_SEARCH_PLACES_BANNEDWORD)
+        {
+            LLNotificationsUtil::add("SearchWordBanned");
+        }
+    }
+
+    LLPanelDirBrowser* self = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!self)
+    {
+        // data from an old query
+        return;
+    }
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    S32 count = msg->getNumberOfBlocks("QueryReplies");
+    self->mResultsReceived += count;
+
+    count = self->showNextButton(count);
+
+    for (S32 i = 0; i < count ; i++)
+    {
+        msg->getUUID("QueryReplies", "ParcelID", parcel_id, i);
+        msg->getString("QueryReplies", "Name", name, i);
+        msg->getBOOL("QueryReplies", "ForSale", is_for_sale, i);
+        msg->getBOOL("QueryReplies", "Auction", is_auction, i);
+        msg->getF32("QueryReplies", "Dwell", dwell, i);
+
+        if (parcel_id.isNull())
+        {
+            continue;
+        }
+
+        LLSD content;
+        S32 type;
+
+        LLSD row = self->createLandSale(parcel_id, is_auction, is_for_sale, name, &type);
+
+        content["type"] = type;
+        content["name"] = name;
+
+        std::string buffer = llformat("%.0f", (F64)dwell);
+        row["columns"][2]["column"] = "dwell";
+        row["columns"][2]["value"] = buffer;
+        row["columns"][2]["font"] = "SansSerifSmall";
+
+        list->addElement(row);
+        self->mResultsContents[parcel_id.asString()] = content;
+    }
+
+    list->sortByColumn(self->mCurrentSortColumn, self->mCurrentSortAscending);
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+
+void LLPanelDirBrowser::processDirEventsReply(LLMessageSystem* msg, void**)
+{
+    LLUUID agent_id;
+    LLUUID query_id;
+    LLUUID owner_id;
+    std::string name;
+    std::string date;
+    bool show_pg = gSavedSettings.getBOOL("ShowPGEvents");
+    bool show_mature = gSavedSettings.getBOOL("ShowMatureEvents");
+    bool show_adult = gSavedSettings.getBOOL("ShowAdultEvents");
+
+    msg->getUUID("AgentData", "AgentID", agent_id);
+    msg->getUUID("QueryData", "QueryID", query_id );
+
+    LLPanelDirBrowser* self = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!self)
+    {
+        return;
+    }
+
+    if (msg->getNumberOfBlocks("StatusData"))
+    {
+        U32 status;
+        msg->getU32("StatusData", "Status", status);
+        if (status & STATUS_SEARCH_EVENTS_BANNEDWORD)
+        {
+            LLNotificationsUtil::add("SearchWordBanned");
+        }
+    }
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    S32 rows = msg->getNumberOfBlocks("QueryReplies");
+    self->mResultsReceived += rows;
+
+    rows = self->showNextButton(rows);
+
+    for (S32 i = 0; i < rows; i++)
+    {
+        U32 event_id;
+        U32 unix_time;
+        U32 event_flags;
+
+        msg->getUUID("QueryReplies", "OwnerID", owner_id, i);
+        msg->getString("QueryReplies", "Name", name, i);
+        msg->getU32("QueryReplies", "EventID", event_id, i);
+        msg->getString("QueryReplies", "Date", date, i);
+        msg->getU32("QueryReplies", "UnixTime", unix_time, i);
+        msg->getU32("QueryReplies", "EventFlags", event_flags, i);
+
+        // Skip empty events
+        if (owner_id.isNull())
+        {
+            //RN: should this check event_id instead?
+            LL_WARNS() << "skipped event due to owner_id null, event_id " << event_id << LL_ENDL;
+            continue;
+        }
+
+        // skip events that don't match the flags
+        // there's no PG flag, so we make sure neither adult nor mature is set
+        if (((event_flags & (EVENT_FLAG_ADULT | EVENT_FLAG_MATURE)) == EVENT_FLAG_NONE) && !show_pg)
+        {
+            //llwarns << "Skipped pg event because we're not showing pg, event_id " << event_id << llendl;
+            continue;
+        }
+
+        if ((event_flags & EVENT_FLAG_MATURE) && !show_mature)
+        {
+            //llwarns << "Skipped mature event because we're not showing mature, event_id " << event_id << llendl;
+            continue;
+        }
+
+        if ((event_flags & EVENT_FLAG_ADULT) && !show_adult)
+        {
+            //llwarns << "Skipped adult event because we're not showing adult, event_id " << event_id << llendl;
+            continue;
+        }
+
+        LLSD content;
+
+        content["type"] = EVENT_CODE;
+        content["name"] = name;
+        content["event_id"] = (S32)event_id;
+
+        LLSD row;
+        row["id"] = llformat("%u", event_id);
+
+        // Column 0 - event icon
+        LLUUID image_id;
+        if (event_flags == EVENT_FLAG_ADULT)
+        {
+            row["columns"][0]["column"] = "icon";
+            row["columns"][0]["type"] = "icon";
+            row["columns"][0]["value"] = "icon_event_adult.tga";
+        }
+        else if (event_flags == EVENT_FLAG_MATURE)
+        {
+            row["columns"][0]["column"] = "icon";
+            row["columns"][0]["type"] = "icon";
+            row["columns"][0]["value"] = "icon_event_mature.tga";
+        }
+        else
+        {
+            row["columns"][0]["column"] = "icon";
+            row["columns"][0]["type"] = "icon";
+            row["columns"][0]["value"] = "icon_event.tga";
+        }
+
+        row["columns"][1]["column"] = "name";
+        row["columns"][1]["value"] = name;
+        row["columns"][1]["font"] = "SANSSERIF";
+
+        row["columns"][2]["column"] = "date";
+        row["columns"][2]["value"] = date;
+        row["columns"][2]["font"] = "SansSerifSmall";
+
+        row["columns"][3]["column"] = "time";
+        row["columns"][3]["value"] = llformat("%u", unix_time);
+        row["columns"][3]["font"] = "SansSerifSmall";
+
+        list->addElement(row, ADD_TOP /*ADD_SORTED*/);
+
+        std::string id_str = llformat("%u", event_id);
+        self->mResultsContents[id_str] = content;
+    }
+
+    list->sortByColumn(self->mCurrentSortColumn, self->mCurrentSortAscending);
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+
+// static
+void LLPanelDirBrowser::processDirGroupsReply(LLMessageSystem* msg, void**)
+{
+    S32 i;
+
+    LLUUID query_id;
+    LLUUID group_id;
+    std::string group_name;
+    S32 members;
+    F32 search_order;
+
+    msg->getUUIDFast(_PREHASH_QueryData,_PREHASH_QueryID, query_id );
+
+    LLPanelDirBrowser* self = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!self)
+    {
+        return;
+    }
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    S32 rows = msg->getNumberOfBlocksFast(_PREHASH_QueryReplies);
+    self->mResultsReceived += rows;
+
+    rows = self->showNextButton(rows);
+
+    for (i = 0; i < rows; i++)
+    {
+        msg->getUUIDFast(_PREHASH_QueryReplies, _PREHASH_GroupID,       group_id, i );
+        msg->getStringFast(_PREHASH_QueryReplies, _PREHASH_GroupName,   group_name,     i);
+        msg->getS32Fast(_PREHASH_QueryReplies, _PREHASH_Members,        members, i );
+        msg->getF32Fast(_PREHASH_QueryReplies, _PREHASH_SearchOrder,    search_order, i );
+
+        if (group_id.isNull())
+        {
+            continue;
+        }
+
+        LLSD content;
+        content["type"] = GROUP_CODE;
+        content["name"] = group_name;
+
+        LLSD row;
+        row["id"] = group_id;
+
+        LLUUID image_id;
+        row["columns"][0]["column"] = "icon";
+        row["columns"][0]["type"] = "icon";
+        row["columns"][0]["value"] = "icon_group.tga";
+
+        row["columns"][1]["column"] = "name";
+        row["columns"][1]["value"] = group_name;
+        row["columns"][1]["font"] = "SANSSERIF";
+
+        row["columns"][2]["column"] = "members";
+        row["columns"][2]["value"] = members;
+        row["columns"][2]["font"] = "SansSerifSmall";
+
+        row["columns"][3]["column"] = "score";
+        row["columns"][3]["value"] = search_order;
+
+        list->addElement(row);
+        self->mResultsContents[group_id.asString()] = content;
+    }
+    list->sortByColumn(self->mCurrentSortColumn, self->mCurrentSortAscending);
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+
+// static
+void LLPanelDirBrowser::processDirClassifiedReply(LLMessageSystem* msg, void**)
+{
+    S32 i;
+    S32 num_new_rows;
+
+    LLUUID agent_id;
+    LLUUID query_id;
+
+    msg->getUUID("AgentData", "AgentID", agent_id);
+    if (agent_id != gAgent.getID())
+    {
+        LL_WARNS() << "Message for wrong agent " << agent_id
+            << " in processDirClassifiedReply" << LL_ENDL;
+        return;
+    }
+
+    msg->getUUID("QueryData", "QueryID", query_id);
+    LLPanelDirBrowser* self = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!self)
+    {
+        return;
+    }
+
+    if (msg->getNumberOfBlocks("StatusData"))
+    {
+        U32 status;
+        msg->getU32("StatusData", "Status", status);
+        if (status & STATUS_SEARCH_CLASSIFIEDS_BANNEDWORD)
+        {
+            LLNotificationsUtil::add("SearchWordBanned");
+        }
+    }
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    num_new_rows = msg->getNumberOfBlocksFast(_PREHASH_QueryReplies);
+    self->mResultsReceived += num_new_rows;
+
+    num_new_rows = self->showNextButton(num_new_rows);
+    for (i = 0; i < num_new_rows; i++)
+    {
+        LLUUID classified_id;
+        std::string name;
+        U32 creation_date = 0;  // unix timestamp
+        U32 expiration_date = 0;    // future use
+        S32 price_for_listing = 0;
+        msg->getUUID("QueryReplies", "ClassifiedID", classified_id, i);
+        msg->getString("QueryReplies", "Name", name, i);
+        msg->getU32("QueryReplies","CreationDate",creation_date,i);
+        msg->getU32("QueryReplies","ExpirationDate",expiration_date,i);
+        msg->getS32("QueryReplies","PriceForListing",price_for_listing,i);
+
+        if ( classified_id.notNull() )
+        {
+            self->addClassified(list, classified_id, name, creation_date, price_for_listing);
+
+            LLSD content;
+            content["type"] = CLASSIFIED_CODE;
+            content["name"] = name;
+            self->mResultsContents[classified_id.asString()] = content;
+        }
+    }
+    // The server does the initial sort, by price paid per listing and date. JC
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+void LLPanelDirBrowser::processDirLandReply(LLMessageSystem *msg, void**)
+{
+    LLUUID agent_id;
+    LLUUID query_id;
+    LLUUID parcel_id;
+    std::string name;
+    std::string land_sku;
+    std::string land_type;
+    bool auction = false;
+    bool for_sale = false;
+    S32 sale_price;
+    S32 actual_area;
+
+    msg->getUUID("AgentData", "AgentID", agent_id);
+    msg->getUUID("QueryData", "QueryID", query_id );
+
+    LLPanelDirBrowser* browser = get_if_there(gDirBrowserInstances, query_id, (LLPanelDirBrowser*)NULL);
+    if (!browser)
+    {
+        // data from an old query
+        return;
+    }
+
+    // Only handled by LLPanelDirLand
+    LLPanelDirLand* self = (LLPanelDirLand*)browser;
+
+    self->mHaveSearchResults = true;
+
+    LLCtrlListInterface *list = self->childGetListInterface("results");
+    if (!list) return;
+
+    if (!list->getCanSelect())
+    {
+        list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+        self->mResultsContents = LLSD();
+    }
+
+    bool use_price = gSavedSettings.getBOOL("FindLandPrice");
+    S32 limit_price = self->childGetValue("priceedit").asInteger();
+
+    bool use_area = gSavedSettings.getBOOL("FindLandArea");
+    S32 limit_area = self->childGetValue("areaedit").asInteger();
+
+    S32 i;
+    S32 count = msg->getNumberOfBlocks("QueryReplies");
+    self->mResultsReceived += count;
+
+    S32 non_auction_count = 0;
+    for (i = 0; i < count; i++)
+    {
+        msg->getUUID("QueryReplies", "ParcelID", parcel_id, i);
+        msg->getString("QueryReplies", "Name", name, i);
+        msg->getBOOL("QueryReplies", "Auction", auction, i);
+        msg->getBOOL("QueryReplies", "ForSale", for_sale, i);
+        msg->getS32("QueryReplies", "SalePrice", sale_price, i);
+        msg->getS32("QueryReplies", "ActualArea", actual_area, i);
+
+        if ( msg->getSizeFast(_PREHASH_QueryReplies, i, _PREHASH_ProductSKU) > 0 )
+        {
+            msg->getStringFast(_PREHASH_QueryReplies, _PREHASH_ProductSKU, land_sku, i);
+            land_type = LLProductInfoRequestManager::instance().getDescriptionForSku(land_sku);
+        }
+        else
+        {
+            land_sku.clear();
+            land_type = LLTrans::getString("land_type_unknown");
+        }
+
+        if (parcel_id.isNull()) continue;
+
+        if (use_price && (sale_price > limit_price)) continue;
+
+        if (use_area && (actual_area < limit_area)) continue;
+
+        LLSD content;
+        S32 type;
+
+        LLSD row = self->createLandSale(parcel_id, auction, for_sale,  name, &type);
+
+        content["type"] = type;
+        content["name"] = name;
+        content["landtype"] = land_type;
+
+        std::string buffer = "Auction";
+        if (!auction)
+        {
+            buffer = llformat("%d", sale_price);
+            non_auction_count++;
+        }
+        row["columns"][2]["column"] = "price";
+        row["columns"][2]["value"] = buffer;
+        row["columns"][2]["font"] = "SansSerifSmall";
+
+        buffer = llformat("%d", actual_area);
+        row["columns"][3]["column"] = "area";
+        row["columns"][3]["value"] = buffer;
+        row["columns"][3]["font"] = "SansSerifSmall";
+
+        if (!auction)
+        {
+            F32 price_per_meter;
+            if (actual_area > 0)
+            {
+                price_per_meter = (F32)sale_price / (F32)actual_area;
+            }
+            else
+            {
+                price_per_meter = 0.f;
+            }
+            // Prices are usually L$1 - L$10 / meter
+            buffer = llformat("%.1f", price_per_meter);
+            row["columns"][4]["column"] = "per_meter";
+            row["columns"][4]["value"] = buffer;
+            row["columns"][4]["font"] = "SansSerifSmall";
+        }
+        else
+        {
+            // Auctions start at L$1 per meter
+            row["columns"][4]["column"] = "per_meter";
+            row["columns"][4]["value"] = "1.0";
+            row["columns"][4]["font"] = "SansSerifSmall";
+        }
+
+        row["columns"][5]["column"] = "landtype";
+        row["columns"][5]["value"] = land_type;
+        row["columns"][5]["font"] = "SansSerifSmall";
+
+        list->addElement(row);
+        self->mResultsContents[parcel_id.asString()] = content;
+    }
+
+    // All auction results are shown on the first page
+    // But they don't count towards the 100 / page limit
+    // So figure out the next button here, when we know how many aren't auctions
+    count = self->showNextButton(non_auction_count);
+
+    self->updateResultCount();
+
+    // Poke the result received timer
+    self->mLastResultTimer.reset();
+    self->mDidAutoSelect = false;
+}
+
+void LLPanelDirBrowser::addClassified(LLCtrlListInterface *list, const LLUUID& pick_id, const std::string& name, const U32 creation_date, const S32 price_for_listing)
+{
+    std::string type = llformat("%d", CLASSIFIED_CODE);
+
+    LLSD row;
+    row["id"] = pick_id;
+
+    row["columns"][0]["column"] = "icon";
+    row["columns"][0]["type"] = "icon";
+    row["columns"][0]["value"] = "icon_top_pick.tga";
+
+    row["columns"][1]["column"] = "name";
+    row["columns"][1]["value"] = name;
+    row["columns"][1]["font"] = "SANSSERIF";
+
+    row["columns"][2]["column"] = "price";
+    row["columns"][2]["value"] = price_for_listing;
+    row["columns"][2]["font"] = "SansSerifSmall";
+
+    list->addElement(row);
+}
+
+LLSD LLPanelDirBrowser::createLandSale(const LLUUID& parcel_id, bool is_auction, bool is_for_sale,  const std::string& name, S32 *type)
+{
+    LLSD row;
+    row["id"] = parcel_id;
+    LLUUID image_id;
+
+    // Icon and type
+    if(is_auction)
+    {
+        row["columns"][0]["column"] = "icon";
+        row["columns"][0]["type"] = "icon";
+        row["columns"][0]["value"] = "icon_auction.tga";
+
+        *type = AUCTION_CODE;
+    }
+    else if (is_for_sale)
+    {
+        row["columns"][0]["column"] = "icon";
+        row["columns"][0]["type"] = "icon";
+        row["columns"][0]["value"] = "icon_for_sale.tga";
+
+        *type = FOR_SALE_CODE;
+    }
+    else
+    {
+        row["columns"][0]["column"] = "icon";
+        row["columns"][0]["type"] = "icon";
+        row["columns"][0]["value"] = "icon_place.tga";
+
+        *type = PLACE_CODE;
+    }
+
+    row["columns"][1]["column"] = "name";
+    row["columns"][1]["value"] = name;
+    row["columns"][1]["font"] = "SANSSERIF";
+
+    return row;
+}
+
+void LLPanelDirBrowser::setupNewSearch()
+{
+    LLScrollListCtrl* list = getChild<LLScrollListCtrl>("results");
+
+    gDirBrowserInstances.erase(mSearchID);
+    // Make a new query ID
+    mSearchID.generate();
+
+    gDirBrowserInstances.emplace(mSearchID, this);
+
+    // ready the list for results
+    list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+    list->setCommentText(LLTrans::getString("Searching"));
+    list->setEnabled(false);
+
+    mResultsReceived = 0;
+    mHaveSearchResults = false;
+
+    // Set all panels to be invisible
+    mFloaterDirectory->hideAllDetailPanels();
+
+    updateResultCount();
+}
+
+
+// static
+// called from calssifieds, events, groups, land, people, and places
+void LLPanelDirBrowser::onClickSearchCore(void* userdata)
+{
+    LLPanelDirBrowser* self = (LLPanelDirBrowser*)userdata;
+    if (!self) return;
+
+    self->resetSearchStart();
+    self->performQuery();
+}
+
+
+// static
+void LLPanelDirBrowser::sendDirFindQuery(
+    LLMessageSystem* msg,
+    const LLUUID& query_id,
+    const std::string& text,
+    U32 flags,
+    S32 query_start)
+{
+    msg->newMessage("DirFindQuery");
+    msg->nextBlock("AgentData");
+    msg->addUUID("AgentID", gAgent.getID());
+    msg->addUUID("SessionID", gAgent.getSessionID());
+    msg->nextBlock("QueryData");
+    msg->addUUID("QueryID", query_id);
+    msg->addString("QueryText", text);
+    msg->addU32("QueryFlags", flags);
+    msg->addS32("QueryStart", query_start);
+    gAgent.sendReliableMessage();
+}
+
+
+void LLPanelDirBrowser::onKeystrokeName(LLLineEditor* line, void* data)
+{
+    LLPanelDirBrowser *self = (LLPanelDirBrowser*)data;
+    if (line->getLength() >= (S32)self->mMinSearchChars)
+    {
+        self->setDefaultBtn( "Search" );
+        self->childEnable("Search");
+    }
+    else
+    {
+        self->setDefaultBtn();
+        self->childDisable("Search");
+    }
+}
+
+// setup results when shown
+void LLPanelDirBrowser::onVisibilityChange(bool new_visibility)
+{
+    if (new_visibility)
+    {
+        onCommitList(NULL, this);
+    }
+    LLPanel::onVisibilityChange(new_visibility);
+}
+
+S32 LLPanelDirBrowser::showNextButton(S32 rows)
+{
+    // HACK: This hack doesn't work for llpaneldirfind (ALL)
+    // because other data is being returned as well.
+    if ( getName() != "find_all_old_panel")
+    {
+        // HACK: The (mResultsPerPage)+1th entry indicates there are 'more'
+        bool show_next = (mResultsReceived > mResultsPerPage);
+        mNextPageBtn->setVisible(show_next);
+        if (show_next)
+        {
+            rows -= (mResultsReceived - mResultsPerPage);
+        }
+    }
+    else
+    {
+        // Hide page buttons
+        mNextPageBtn->setVisible(false);
+        mPrevPageBtn->setVisible(false);
+    }
+    return rows;
+}
diff --git a/indra/newview/llpaneldirbrowser.h b/indra/newview/llpaneldirbrowser.h
new file mode 100644
index 0000000000..f422affc4b
--- /dev/null
+++ b/indra/newview/llpaneldirbrowser.h
@@ -0,0 +1,167 @@
+/**
+ * @file llpaneldirbrowser.h
+ * @brief Base class for panels in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRBROWSER_H
+#define LL_LLPANELDIRBROWSER_H
+
+#include "llpanel.h"
+
+#include "llframetimer.h"
+
+class LLMessageSystem;
+class LLFloaterDirectory;
+class LLLineEditor;
+
+class LLPanelDirBrowser: public LLPanel
+{
+public:
+    LLPanelDirBrowser();
+    virtual ~LLPanelDirBrowser();
+
+    bool postBuild() override;
+    void setFloaterDirectory(LLFloaterDirectory* floater) { mFloaterDirectory = floater; }
+
+    // Use to get periodic updates.
+    void draw() override;
+
+    void onVisibilityChange(bool curVisibilityIn) override;
+
+    // Redo your search for the prev/next page of results
+    virtual void prevPage();
+    virtual void nextPage();
+    void resetSearchStart();
+    // Do the current query (used by prevPage/nextPage)
+    virtual void performQuery() {};
+
+    const LLUUID& getSearchID() const { return mSearchID; }
+
+    // Select the line in the scroll list control with this ID,
+    // either now or when data arrives from the server.
+    void selectByUUID(const LLUUID& id);
+
+    void selectEventByID(S32 event_id);
+
+    void getSelectedInfo(LLUUID* id, S32 *type);
+
+    void showDetailPanel(S32 type, LLSD item_id);
+        // type is EVENT_CODE, PLACE_CODE, etc. from below.
+        // item_id is integer for events, UUID for all others.
+
+    // from llpaneldirbase
+    void setupNewSearch();
+
+    // default handler for clicking the search button resets the
+    // next/prev state and performs the query.
+    // Expects a pointer to an LLPanelDirBrowser object.
+    static void onClickSearchCore(void* userdata);
+
+    // query_start indicates the first result row to
+    // return, usually 0 or 100 or 200 because the searches
+    // return a max of 100 rows
+    static void sendDirFindQuery(
+        LLMessageSystem* msg,
+        const LLUUID& query_id,
+        const std::string& text,
+        U32 flags,
+        S32 query_start);
+
+    void showEvent(const U32 event_id);
+
+    static void onCommitList(LLUICtrl* ctrl, void* data);
+
+    static void processDirPeopleReply(LLMessageSystem* msg, void**);
+    static void processDirPlacesReply(LLMessageSystem* msg, void**);
+    static void processDirEventsReply(LLMessageSystem* msg, void**);
+    static void processDirGroupsReply(LLMessageSystem* msg, void**);
+    static void processDirClassifiedReply(LLMessageSystem* msg, void**);
+    static void processDirLandReply(LLMessageSystem *msg, void**);
+
+    std::string filterShortWords( const std::string source_string, int shortest_word_length, bool& was_filtered );
+
+protected:
+    void updateResultCount();
+
+    void addClassified(LLCtrlListInterface *list, const LLUUID& classified_id, const std::string& name, const U32 creation_date, const S32 price_for_listing);
+    LLSD createLandSale(const LLUUID& parcel_id, bool is_auction, bool is_for_sale, const std::string& name, S32 *type);
+
+    static void onKeystrokeName(LLLineEditor* line, void* data);
+
+    // If this is a search for a panel like "people_panel" (and not the "all" panel)
+    // optionally show the "Next" button.  Return the actual number of
+    // rows to display.
+    S32 showNextButton(S32 rows);
+
+protected:
+    LLUUID mSearchID; // Unique ID for a pending search
+    LLUUID mWantSelectID; // scroll item to select on arrival
+    std::string mCurrentSortColumn;
+    bool mCurrentSortAscending;
+    // Some searches return a max of 100 items per page, so we can
+    // start the search from the 100th item rather than the 0th, etc.
+    S32 mSearchStart;
+    // Places is 100 per page, events is 200 per page
+    S32 mResultsPerPage;
+    S32 mResultsReceived;
+
+    U32 mMinSearchChars;
+
+    LLSD mResultsContents;
+
+    bool mHaveSearchResults;
+    bool mDidAutoSelect;
+    LLFrameTimer mLastResultTimer;
+
+    LLFloaterDirectory* mFloaterDirectory;
+    LLButton* mPrevPageBtn;
+    LLButton* mNextPageBtn;
+};
+
+constexpr S32 RESULTS_PER_PAGE_DEFAULT = 100;
+constexpr S32 RESULTS_PER_PAGE_EVENTS = 200;
+
+// Codes used for sorting by type.
+const S32 INVALID_CODE = -1;
+const S32 EVENT_CODE = 0;
+const S32 PLACE_CODE = 1;
+// We no longer show online vs. offline in search result icons.
+//const S32 ONLINE_CODE = 2;
+//const S32 OFFLINE_CODE = 3;
+const S32 AVATAR_CODE = 3;
+const S32 GROUP_CODE = 4;
+const S32 CLASSIFIED_CODE = 5;
+const S32 FOR_SALE_CODE = 6;    // for sale place
+const S32 AUCTION_CODE = 7;     // for auction place
+const S32 POPULAR_CODE = 8;     // popular by dwell
+
+// mask values for search flags
+const S32 SEARCH_NONE = 0;  // should try not to send this to the search engine
+const S32 SEARCH_PG = 1;
+const S32 SEARCH_MATURE = 2;
+const S32 SEARCH_ADULT = 4;
+
+extern std::map<LLUUID, LLPanelDirBrowser*> gDirBrowserInstances;
+
+#endif // LL_LLPANELDIRBROWSER_H
diff --git a/indra/newview/llpaneldirclassified.cpp b/indra/newview/llpaneldirclassified.cpp
new file mode 100644
index 0000000000..ca625b956b
--- /dev/null
+++ b/indra/newview/llpaneldirclassified.cpp
@@ -0,0 +1,109 @@
+/**
+ * @file llpaneldirclassified.cpp
+ * @brief Classified panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirclassified.h"
+
+#include "llclassifiedflags.h"
+
+#include "llfontgl.h"
+#include "message.h"
+#include "llqueryflags.h"
+
+#include "llagent.h"
+#include "llbutton.h"
+#include "llcontrol.h"
+#include "llcombobox.h"
+#include "llclassifiedinfo.h"
+#include "lluiconstants.h"
+#include "llpaneldirbrowser.h"
+#include "lltextbox.h"
+
+#include "llcheckboxctrl.h"
+#include "llfloaterdirectory.h"
+#include "lllineeditor.h"
+#include "llsearcheditor.h"
+#include "llviewermenu.h"
+#include "llnotificationsutil.h"
+
+static LLPanelInjector<LLPanelDirClassified> t_panel_dir_classified("panel_dir_classified");
+
+LLPanelDirClassified::LLPanelDirClassified()
+:   LLPanelDirBrowser()
+{
+}
+
+bool LLPanelDirClassified::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    childSetAction("Search", onClickSearchCore, this);
+    setDefaultBtn("Search");
+    return true;
+}
+
+LLPanelDirClassified::~LLPanelDirClassified()
+{
+}
+
+void LLPanelDirClassified::performQuery()
+{
+    static LLUICachedControl<bool> inc_pg("ShowPGClassifieds", true);
+    static LLUICachedControl<bool> inc_mature("ShowMatureClassifieds", false);
+    static LLUICachedControl<bool> inc_adult("ShowAdultClassifieds", false);
+
+    if (!(inc_pg || inc_mature || inc_adult))
+    {
+        LLNotificationsUtil::add("NoContentToSearch");
+        return;
+    }
+
+    // This sets mSearchID and clears the list of results
+    setupNewSearch();
+
+    // send the message
+    LLMessageSystem *msg = gMessageSystem;
+    msg->newMessageFast(_PREHASH_DirClassifiedQuery);
+    msg->nextBlockFast(_PREHASH_AgentData);
+    msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );
+    msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+
+    bool filter_auto_renew = false;
+    U32 query_flags = pack_classified_flags_request(filter_auto_renew, inc_pg,
+                                                                       inc_mature && gAgent.canAccessMature(),
+                                                                       inc_adult && gAgent.canAccessAdult());
+    U32 category = childGetValue("Category").asInteger();
+
+    msg->nextBlockFast(_PREHASH_QueryData);
+    msg->addUUIDFast(_PREHASH_QueryID, mSearchID );
+    msg->addStringFast(_PREHASH_QueryText, childGetValue("name").asString());
+    msg->addU32Fast(_PREHASH_QueryFlags, query_flags);
+    msg->addU32Fast(_PREHASH_Category, category);
+    msg->addS32Fast(_PREHASH_QueryStart,mSearchStart);
+
+    gAgent.sendReliableMessage();
+}
diff --git a/indra/newview/llpaneldirclassified.h b/indra/newview/llpaneldirclassified.h
new file mode 100644
index 0000000000..6682f73929
--- /dev/null
+++ b/indra/newview/llpaneldirclassified.h
@@ -0,0 +1,55 @@
+/**
+ * @file llpaneldirclassified.h
+ * @brief Classified panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRCLASSIFIED_H
+#define LL_LLPANELDIRCLASSIFIED_H
+
+#include "llpaneldirbrowser.h"
+
+// UI class forward declarations
+class LLButton;
+class LLCheckBoxCtrl;
+class LLComboBox;
+class LLLineEditor;
+class LLScrollListCtrl;
+
+class LLPanelDirClassified : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirClassified();
+    /*virtual*/ ~LLPanelDirClassified();
+
+    bool postBuild();
+
+    // Request the classifieds from the database
+    void performQuery();
+
+protected:
+    // onClickNext and onClickPrev are special case searches
+    static void onClickSearch(void *userdata);
+};
+
+#endif
diff --git a/indra/newview/llpaneldirevents.cpp b/indra/newview/llpaneldirevents.cpp
new file mode 100644
index 0000000000..227ed877cd
--- /dev/null
+++ b/indra/newview/llpaneldirevents.cpp
@@ -0,0 +1,248 @@
+/**
+ * @file llpaneldirevents.cpp
+ * @brief Events panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirevents.h"
+
+#include <sstream>
+
+// linden library includes
+#include "message.h"
+#include "llqueryflags.h"
+
+// viewer project includes
+#include "llagent.h"
+#include "llviewercontrol.h"
+#include "llnotificationsutil.h"
+#include "llpaneldirbrowser.h"
+#include "llresmgr.h"
+#include "lluiconstants.h"
+#include "llappviewer.h"
+
+static LLPanelInjector<LLPanelDirEvents> t_panel_dir_events("panel_dir_events");
+
+constexpr S32 DAY_TO_SEC = 24 * 60 * 60;
+
+LLPanelDirEvents::LLPanelDirEvents()
+    : LLPanelDirBrowser(),
+    mDay(0)
+{
+    // more results per page for this
+    mResultsPerPage = RESULTS_PER_PAGE_EVENTS;
+}
+
+bool LLPanelDirEvents::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    childSetCommitCallback("date_mode", onDateModeCallback, this);
+
+    childSetAction("back_btn", onBackBtn, this);
+    childSetAction("forward_btn", onForwardBtn, this);
+
+    childSetCommitCallback("mature", onCommitMature, this);
+
+    childSetAction("Search", LLPanelDirBrowser::onClickSearchCore, this);
+    setDefaultBtn("Search");
+
+    onDateModeCallback(NULL, this);
+
+    mCurrentSortColumn = "time";
+
+    setDay(0); // for today
+
+    return true;
+}
+
+LLPanelDirEvents::~LLPanelDirEvents()
+{
+}
+
+void LLPanelDirEvents::setDay(S32 day)
+{
+    mDay = day;
+
+    // Get time UTC
+    time_t utc_time = time_corrected();
+
+    // Correct for offset
+    utc_time += day * DAY_TO_SEC;
+
+    // There's only one internal tm buffer.
+    struct tm* internal_time;
+
+    // Convert to Pacific, based on server's opinion of whether
+    // it's daylight savings time there.
+    internal_time = utc_to_pacific_time(utc_time, is_daylight_savings());
+
+    std::string buffer = llformat("%d/%d",
+            1 + internal_time->tm_mon,      // Jan = 0
+            internal_time->tm_mday);    // 2001 = 101
+    childSetValue("date_text", buffer);
+}
+
+// virtual
+void LLPanelDirEvents::performQuery()
+{
+    // event_id 0 will perform no delete action.
+    performQueryOrDelete(0);
+}
+
+void LLPanelDirEvents::performQueryOrDelete(U32 event_id)
+{
+    S32 relative_day = mDay;
+    // Update the date field to show the date IN THE SERVER'S
+    // TIME ZONE, as that is what will be displayed in each event
+
+    // Get time UTC
+    time_t utc_time = time_corrected();
+
+    // Correct for offset
+    utc_time += relative_day * DAY_TO_SEC;
+
+    // There's only one internal tm buffer.
+    struct tm* internal_time;
+
+    // Convert to Pacific, based on server's opinion of whether
+    // it's daylight savings time there.
+    internal_time = utc_to_pacific_time(utc_time, is_daylight_savings());
+
+    std::string buffer = llformat("%d/%d",
+            1 + internal_time->tm_mon,      // Jan = 0
+            internal_time->tm_mday);    // 2001 = 101
+    childSetValue("date_text", buffer);
+
+    // Record the relative day so back and forward buttons
+    // offset from this day.
+    mDay = relative_day;
+
+    static LLUICachedControl<bool> incpg("ShowPGEvents", true);
+    static LLUICachedControl<bool> incmature("ShowMatureEvents", false);
+    static LLUICachedControl<bool> incadult("ShowAdultEvents", false);
+
+    U32 scope = DFQ_DATE_EVENTS;
+    if (incpg) scope |= DFQ_INC_PG;
+    if (incmature && gAgent.canAccessMature()) scope |= DFQ_INC_MATURE;
+    if (incadult && gAgent.canAccessAdult()) scope |= DFQ_INC_ADULT;
+
+    if ( !( scope & (DFQ_INC_PG | DFQ_INC_MATURE | DFQ_INC_ADULT )))
+    {
+        LLNotificationsUtil::add("NoContentToSearch");
+        return;
+    }
+
+    setupNewSearch();
+
+    std::ostringstream params;
+
+    // Date mode for the search
+    if ("current" == childGetValue("date_mode").asString())
+    {
+        params << "u|";
+    }
+    else
+    {
+        params << mDay << "|";
+    }
+
+    // Categories are stored in the database in table indra.event_category
+    // XML must match.
+    U32 cat_id = childGetValue("category_combo").asInteger();
+
+    params << cat_id << "|";
+    params << childGetValue("event_search_text").asString();
+
+    // send the message
+    if (0 == event_id)
+    {
+        sendDirFindQuery(gMessageSystem, mSearchID, params.str(), scope, mSearchStart);
+    }
+    else
+    {
+        // This delete will also perform a query.
+        LLMessageSystem* msg = gMessageSystem;
+
+        msg->newMessageFast(_PREHASH_EventGodDelete);
+
+        msg->nextBlockFast(_PREHASH_AgentData);
+        msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
+        msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+
+        msg->nextBlockFast(_PREHASH_EventData);
+        msg->addU32Fast(_PREHASH_EventID, event_id);
+
+        msg->nextBlockFast(_PREHASH_QueryData);
+        msg->addUUIDFast(_PREHASH_QueryID, mSearchID);
+        msg->addStringFast(_PREHASH_QueryText, params.str());
+        msg->addU32Fast(_PREHASH_QueryFlags, scope);
+        msg->addS32Fast(_PREHASH_QueryStart, mSearchStart);
+        gAgent.sendReliableMessage();
+    }
+}
+
+// static
+void LLPanelDirEvents::onDateModeCallback(LLUICtrl* ctrl, void *data)
+{
+    LLPanelDirEvents* self = (LLPanelDirEvents*)data;
+    if (self->childGetValue("date_mode").asString() == "date")
+    {
+        self->childEnable("forward_btn");
+        self->childEnable("back_btn");
+    }
+    else
+    {
+        self->childDisable("forward_btn");
+        self->childDisable("back_btn");
+    }
+}
+
+// static
+void LLPanelDirEvents::onBackBtn(void* data)
+{
+    LLPanelDirEvents* self = (LLPanelDirEvents*)data;
+    self->resetSearchStart();
+    self->setDay(self->mDay - 1);
+    self->performQuery();
+}
+
+
+// static
+void LLPanelDirEvents::onForwardBtn(void* data)
+{
+    LLPanelDirEvents* self = (LLPanelDirEvents*)data;
+    self->resetSearchStart();
+    self->setDay(self->mDay + 1);
+    self->performQuery();
+}
+
+
+// static
+void LLPanelDirEvents::onCommitMature(LLUICtrl* ctrl, void* data)
+{
+    // just perform another search
+    onClickSearchCore(data);
+}
diff --git a/indra/newview/llpaneldirevents.h b/indra/newview/llpaneldirevents.h
new file mode 100644
index 0000000000..596abc5f0e
--- /dev/null
+++ b/indra/newview/llpaneldirevents.h
@@ -0,0 +1,61 @@
+/**
+ * @file llpaneldirevents.h
+ * @brief Events panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIREVENTS_H
+#define LL_LLPANELDIREVENTS_H
+
+#include "llpaneldirbrowser.h"
+
+class LLUICtrl;
+class LLPanelDirBrowser;
+
+class LLPanelDirEvents : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirEvents();
+    virtual ~LLPanelDirEvents();
+
+    bool postBuild() override;
+
+    /*virtual*/ void performQuery() override;
+
+    void performQueryOrDelete(U32 event_id);
+
+    // pass 0 for today, 1 for tomorrow
+    void setDay(S32 day);
+
+protected:
+    static void onDateModeCallback(LLUICtrl* ctrl, void *data);
+    static void onBackBtn(void* data);
+    static void onForwardBtn(void* data);
+    static void onCommitMature(LLUICtrl* ctrl, void* data);
+
+protected:
+    S32 mDay; // 0 = today, 1 = tomorrow
+};
+
+
+#endif
diff --git a/indra/newview/llpaneldirgroups.cpp b/indra/newview/llpaneldirgroups.cpp
new file mode 100644
index 0000000000..992d92091c
--- /dev/null
+++ b/indra/newview/llpaneldirgroups.cpp
@@ -0,0 +1,90 @@
+/**
+ * @file llpaneldirgroups.cpp
+ * @brief Groups panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirgroups.h"
+
+#include "llagent.h"
+#include "llqueryflags.h"
+#include "llviewercontrol.h"
+#include "llsearcheditor.h"
+
+static LLPanelInjector<LLPanelDirGroups> t_panel_dir_groups("panel_dir_groups");
+
+LLPanelDirGroups::LLPanelDirGroups()
+    : LLPanelDirBrowser()
+{
+    mMinSearchChars = 3;
+}
+
+
+bool LLPanelDirGroups::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    //getChild<LLLineEditor>("name")->setKeystrokeCallback(boost::bind(&LLPanelDirBrowser::onKeystrokeName, _1, _2), NULL);
+
+    childSetAction("Search", &LLPanelDirBrowser::onClickSearchCore, this);
+    setDefaultBtn( "Search" );
+
+    return true;
+}
+
+LLPanelDirGroups::~LLPanelDirGroups()
+{
+}
+
+// virtual
+void LLPanelDirGroups::performQuery()
+{
+    if (childGetValue("name").asString().length() < mMinSearchChars)
+    {
+        return;
+    }
+
+    setupNewSearch();
+
+    // groups
+    U32 scope = DFQ_GROUPS;
+
+    // Check group mature filter.
+    if ( !gSavedSettings.getBOOL("ShowMatureGroups")  || gAgent.isTeen() )
+    {
+        scope |= DFQ_FILTER_MATURE;
+    }
+
+    mCurrentSortColumn = "score";
+    mCurrentSortAscending = false;
+
+    // send the message
+    sendDirFindQuery(
+        gMessageSystem,
+        mSearchID,
+        childGetValue("name").asString(),
+        scope,
+        mSearchStart);
+}
diff --git a/indra/newview/llpaneldirgroups.h b/indra/newview/llpaneldirgroups.h
new file mode 100644
index 0000000000..1e10353e2a
--- /dev/null
+++ b/indra/newview/llpaneldirgroups.h
@@ -0,0 +1,45 @@
+/**
+ * @file llpaneldirgroups.h
+ * @brief Groups panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LLPANELDIRGROUPS_H
+#define LLPANELDIRGROUPS_H
+
+#include "llpaneldirbrowser.h"
+
+class LLPanelDirGroups : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirGroups();
+    virtual ~LLPanelDirGroups();
+
+    /*virtual*/ bool postBuild();
+
+    /*virtual*/ void performQuery();
+
+    static void onClickSearch(void *userdata);
+};
+
+#endif
diff --git a/indra/newview/llpaneldirland.cpp b/indra/newview/llpaneldirland.cpp
new file mode 100644
index 0000000000..53c58d8fa9
--- /dev/null
+++ b/indra/newview/llpaneldirland.cpp
@@ -0,0 +1,247 @@
+/**
+ * @file llpaneldirland.cpp
+ * @brief Land panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirland.h"
+
+#include "llagent.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "lllineeditor.h"
+#include "llnotificationsutil.h"
+#include "llqueryflags.h"
+#include "llscrolllistctrl.h"
+#include "llstatusbar.h"
+#include "lltextbox.h"
+#include "llviewercontrol.h"
+#include "llviewermessage.h"
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+
+static const char FIND_ALL[] = "All Types";
+static const char FIND_AUCTION[] = "Auction";
+static const char FIND_MAINLANDSALES[] = "Mainland Sales";
+static const char FIND_ESTATESALES[] = "Estate Sales";
+
+static LLPanelInjector<LLPanelDirLand> t_panel_dir_land("panel_dir_land");
+
+LLPanelDirLand::LLPanelDirLand()
+    : LLPanelDirBrowser()
+{
+}
+
+bool LLPanelDirLand::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    childSetValue("type", gSavedSettings.getString("FindLandType"));
+
+    bool adult_enabled = gAgent.canAccessAdult();
+    bool mature_enabled = gAgent.canAccessMature();
+    childSetVisible("incpg", true);
+    if (!mature_enabled)
+    {
+        childSetValue("incmature", false);
+        childDisable("incmature");
+    }
+    if (!adult_enabled)
+    {
+        childSetValue("incadult", false);
+        childDisable("incadult");
+    }
+
+    childSetCommitCallback("pricecheck", onCommitPrice, this);
+    childSetCommitCallback("areacheck", onCommitArea, this);
+
+    if (gStatusBar)
+    {
+        childSetValue("priceedit", gStatusBar->getBalance());
+    }
+    childSetEnabled("priceedit", gSavedSettings.getBOOL("FindLandPrice"));
+    LLLineEditor* priceedit = getChild<LLLineEditor>("priceedit");
+    priceedit->setPrevalidateInput(LLTextValidate::validateNonNegativeS32);
+
+    childSetEnabled("areaedit", gSavedSettings.getBOOL("FindLandArea"));
+    LLLineEditor* areaedit = getChild<LLLineEditor>("areaedit");
+    areaedit->setPrevalidateInput(LLTextValidate::validateNonNegativeS32);
+
+    childSetAction("Search", onClickSearchCore, this);
+    setDefaultBtn("Search");
+
+    mCurrentSortColumn = "per_meter";
+
+    LLScrollListCtrl* results = getChild<LLScrollListCtrl>("results");
+    if (results)
+    {
+        results->setSortChangedCallback(boost::bind(&LLPanelDirLand::onClickSort, this));
+        results->sortByColumn(mCurrentSortColumn,mCurrentSortAscending);
+    }
+
+    return true;
+}
+
+LLPanelDirLand::~LLPanelDirLand()
+{
+    // Children all cleaned up by default view destructor.
+}
+
+void LLPanelDirLand::onClickSort()
+{
+    performQuery();
+}
+
+// static
+void LLPanelDirLand::onCommitPrice(LLUICtrl* ctrl, void* data)
+{
+    LLPanelDirLand* self = (LLPanelDirLand*)data;
+    LLCheckBoxCtrl* check = (LLCheckBoxCtrl*)ctrl;
+
+    if (!self || !check) return;
+    self->childSetEnabled("priceedit", check->get());
+}
+
+// static
+void LLPanelDirLand::onCommitArea(LLUICtrl* ctrl, void* data)
+{
+    LLPanelDirLand* self = (LLPanelDirLand*)data;
+    LLCheckBoxCtrl* check = (LLCheckBoxCtrl*)ctrl;
+
+    if (!self || !check) return;
+    self->childSetEnabled("areaedit", check->get());
+}
+
+void LLPanelDirLand::performQuery()
+{
+    static LLUICachedControl<bool> inc_pg("ShowPGLand", true);
+    static LLUICachedControl<bool> inc_mature("ShowMatureLand", false);
+    static LLUICachedControl<bool> inc_adult("ShowAdultLand", false);
+    if (!(inc_pg || inc_mature || inc_adult))
+    {
+        LLNotificationsUtil::add("NoContentToSearch");
+        return;
+    }
+
+    LLMessageSystem* msg = gMessageSystem;
+
+    setupNewSearch();
+
+    // We could change the UI to allow arbitrary combinations of these options
+    U32 search_type = ST_ALL;
+    const std::string& type = childGetValue("type").asString();
+    if(!type.empty())
+    {
+        if (FIND_AUCTION == type) search_type = ST_AUCTION;
+        else if(FIND_MAINLANDSALES == type) search_type = ST_MAINLAND;
+        else if(FIND_ESTATESALES == type) search_type = ST_ESTATE;
+    }
+
+    U32 query_flags = 0x0;
+    if (gAgent.wantsPGOnly()) query_flags |= DFQ_PG_SIMS_ONLY;
+
+    bool adult_enabled = gAgent.canAccessAdult();
+    bool mature_enabled = gAgent.canAccessMature();
+
+    if (inc_pg)
+    {
+        query_flags |= DFQ_INC_PG;
+    }
+
+    if (inc_mature && mature_enabled)
+    {
+        query_flags |= DFQ_INC_MATURE;
+    }
+
+    if (inc_adult && adult_enabled)
+    {
+        query_flags |= DFQ_INC_ADULT;
+    }
+
+    // Add old flags in case we are talking to an old dataserver
+    if (inc_pg && !inc_mature)
+    {
+        query_flags |= DFQ_PG_SIMS_ONLY;
+    }
+
+    if (!inc_pg && inc_mature)
+    {
+        query_flags |= DFQ_MATURE_SIMS_ONLY;
+    }
+
+    LLScrollListCtrl* list = getChild<LLScrollListCtrl>("results");
+    if (list)
+    {
+        std::string sort_name = list->getSortColumnName();
+        BOOL sort_asc = list->getSortAscending();
+
+        if (sort_name == "name")
+        {
+            query_flags |= DFQ_NAME_SORT;
+        }
+        else if (sort_name == "price")
+        {
+            query_flags |= DFQ_PRICE_SORT;
+        }
+        else if (sort_name == "per_meter")
+        {
+            query_flags |= DFQ_PER_METER_SORT;
+        }
+        else if (sort_name == "area")
+        {
+            query_flags |= DFQ_AREA_SORT;
+        }
+
+        if (sort_asc)
+        {
+            query_flags |= DFQ_SORT_ASC;
+        }
+    }
+
+    if (childGetValue("pricecheck").asBoolean())
+    {
+        query_flags |= DFQ_LIMIT_BY_PRICE;
+    }
+
+    if (childGetValue("areacheck").asBoolean())
+    {
+        query_flags |= DFQ_LIMIT_BY_AREA;
+    }
+
+    msg->newMessage("DirLandQuery");
+    msg->nextBlock("AgentData");
+    msg->addUUID("AgentID", gAgent.getID());
+    msg->addUUID("SessionID", gAgent.getSessionID());
+    msg->nextBlock("QueryData");
+    msg->addUUID("QueryID", getSearchID());
+    msg->addU32("QueryFlags", query_flags);
+    msg->addU32("SearchType", search_type);
+    msg->addS32("Price", childGetValue("priceedit").asInteger());
+    msg->addS32("Area", childGetValue("areaedit").asInteger());
+    msg->addS32Fast(_PREHASH_QueryStart,mSearchStart);
+    gAgent.sendReliableMessage();
+}
diff --git a/indra/newview/llpaneldirland.h b/indra/newview/llpaneldirland.h
new file mode 100644
index 0000000000..197c4cdc3d
--- /dev/null
+++ b/indra/newview/llpaneldirland.h
@@ -0,0 +1,53 @@
+/**
+ * @file llpaneldirland.h
+ * @brief Land panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRLAND_H
+#define LL_LLPANELDIRLAND_H
+
+#include "llpaneldirbrowser.h"
+
+class LLUICtrl;
+class LLPanelDirBrowser;
+
+class LLPanelDirLand : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirLand();
+    /*virtual*/ ~LLPanelDirLand();
+
+    bool postBuild();
+
+    void performQuery();
+
+protected:
+    void onClickSort();
+    static void onCommitPrice(LLUICtrl* ctrl, void* data);
+    static void onCommitArea(LLUICtrl* ctrl, void* data);
+
+};
+
+
+#endif
diff --git a/indra/newview/llpaneldirpeople.cpp b/indra/newview/llpaneldirpeople.cpp
new file mode 100644
index 0000000000..6a55e3bc7c
--- /dev/null
+++ b/indra/newview/llpaneldirpeople.cpp
@@ -0,0 +1,105 @@
+/**
+ * @file llpaneldirpeople.cpp
+ * @brief People panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirpeople.h"
+#include "llviewerwindow.h"
+#include "llsearcheditor.h"
+
+// viewer project includes
+#include "llqueryflags.h"
+#include "llnotificationsutil.h"
+
+static LLPanelInjector<LLPanelDirPeople> t_panel_dir_people("panel_dir_people");
+
+LLPanelDirPeople::LLPanelDirPeople()
+:   LLPanelDirBrowser()
+{
+    mMinSearchChars = 3;
+}
+
+bool LLPanelDirPeople::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    //getChild<LLLineEditor>("name")->setKeystrokeCallback(boost::bind(&LLPanelDirBrowser::onKeystrokeName, _1, _2), NULL);
+
+    childSetAction("Search", &LLPanelDirBrowser::onClickSearchCore, this);
+    setDefaultBtn( "Search" );
+
+    return true;
+}
+
+LLPanelDirPeople::~LLPanelDirPeople()
+{
+}
+
+// virtual
+void LLPanelDirPeople::performQuery()
+{
+    if (childGetValue("name").asString().length() < mMinSearchChars)
+    {
+        return;
+    }
+
+    // filter short words out of the query string
+    // and indidate if we did have to filter it
+    // The shortest username is 2 characters long.
+    const S32 SHORTEST_WORD_LEN = 2;
+    bool query_was_filtered = false;
+    std::string query_string = LLPanelDirBrowser::filterShortWords(
+            childGetValue("name").asString(),
+            SHORTEST_WORD_LEN,
+            query_was_filtered );
+
+    // possible we threw away all the short words in the query so check length
+    if ( query_string.length() < mMinSearchChars )
+    {
+        LLNotificationsUtil::add("SeachFilteredOnShortWordsEmpty");
+        return;
+    };
+
+    // if we filtered something out, display a popup
+    if ( query_was_filtered )
+    {
+        LLSD args;
+        args["FINALQUERY"] = query_string;
+        LLNotificationsUtil::add("SeachFilteredOnShortWords", args);
+    };
+
+    setupNewSearch();
+
+    U32 scope = DFQ_PEOPLE;
+
+    // send the message
+    sendDirFindQuery(
+        gMessageSystem,
+        mSearchID,
+        query_string,
+        scope,
+        mSearchStart);
+}
diff --git a/indra/newview/llpaneldirpeople.h b/indra/newview/llpaneldirpeople.h
new file mode 100644
index 0000000000..a8a7d17cb2
--- /dev/null
+++ b/indra/newview/llpaneldirpeople.h
@@ -0,0 +1,48 @@
+/**
+ * @file llpaneldirpeople.h
+ * @brief People panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRPEOPLE_H
+#define LL_LLPANELDIRPEOPLE_H
+
+#include "llpaneldirbrowser.h"
+class LLLineEditor;
+class LLFloaterDirectory;
+
+class LLPanelDirPeople : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirPeople();
+    virtual ~LLPanelDirPeople();
+
+    /*virtual*/ bool postBuild();
+
+    /*virtual*/ void performQuery();
+
+    static void onClickSearch(void *userdata);
+    static void onKeystrokeName(LLLineEditor* line, void* data);
+};
+
+#endif
diff --git a/indra/newview/llpaneldirplaces.cpp b/indra/newview/llpaneldirplaces.cpp
new file mode 100644
index 0000000000..2d54566038
--- /dev/null
+++ b/indra/newview/llpaneldirplaces.cpp
@@ -0,0 +1,185 @@
+/**
+ * @file llpaneldirplaces.cpp
+ * @brief Places panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirplaces.h"
+
+#include "message.h"
+#include "llparcel.h"
+#include "llregionflags.h"
+#include "llqueryflags.h"
+
+#include "llagent.h"
+#include "llbutton.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "llfloaterdirectory.h"
+#include "lllineeditor.h"
+#include "llnotificationsutil.h"
+#include "llpaneldirbrowser.h"
+#include "llsearcheditor.h"
+#include "lltextbox.h"
+#include "llviewercontrol.h"
+
+static LLPanelInjector<LLPanelDirPlaces> t_panel_dir_people("panel_dir_places");
+
+LLPanelDirPlaces::LLPanelDirPlaces()
+    : LLPanelDirBrowser()
+{
+    mMinSearchChars = 3;
+}
+
+bool LLPanelDirPlaces::postBuild()
+{
+    LLPanelDirBrowser::postBuild();
+
+    //getChild<LLLineEditor>("name")->setKeystrokeCallback(boost::bind(&LLPanelDirBrowser::onKeystrokeName, _1, _2), NULL);
+
+    childSetAction("Search", &LLPanelDirBrowser::onClickSearchCore, this);
+    setDefaultBtn("Search");
+
+    mCurrentSortColumn = "dwell";
+    mCurrentSortAscending = false;
+
+    return true;
+}
+
+LLPanelDirPlaces::~LLPanelDirPlaces()
+{
+}
+
+// virtual
+void LLPanelDirPlaces::performQuery()
+{
+    std::string place_name = childGetValue("name").asString();
+    if (place_name.length() < mMinSearchChars)
+    {
+        return;
+    }
+
+    // "hi " is three chars but not a long-enough search
+    std::string query_string = place_name;
+    LLStringUtil::trim( query_string );
+    bool query_was_filtered = (query_string != place_name);
+
+    // possible we threw away all the short words in the query so check length
+    if ( query_string.length() < mMinSearchChars )
+    {
+        LLNotificationsUtil::add("SeachFilteredOnShortWordsEmpty");
+        return;
+    };
+
+    // if we filtered something out, display a popup
+    if ( query_was_filtered )
+    {
+        LLSD args;
+        args["FINALQUERY"] = query_string;
+        LLNotificationsUtil::add("SeachFilteredOnShortWords", args);
+    };
+
+    std::string catstring = childGetValue("Category").asString();
+
+    // Because LLParcel::C_ANY is -1, must do special check
+    S32 category = 0;
+    if (catstring == "any")
+    {
+        category = LLParcel::C_ANY;
+    }
+    else
+    {
+        category = LLParcel::getCategoryFromString(catstring);
+    }
+
+    U32 flags = 0x0;
+    bool adult_enabled = gAgent.canAccessAdult();
+    bool mature_enabled = gAgent.canAccessMature();
+
+    static LLUICachedControl<bool> inc_pg("ShowPGSims", true);
+    static LLUICachedControl<bool> inc_mature("ShowMatureSims", false);
+    static LLUICachedControl<bool> inc_adult("ShowAdultSims", false);
+
+    if (inc_pg)
+    {
+        flags |= DFQ_INC_PG;
+    }
+
+    if (inc_mature && mature_enabled)
+    {
+        flags |= DFQ_INC_MATURE;
+    }
+
+    if (inc_adult && adult_enabled)
+    {
+        flags |= DFQ_INC_ADULT;
+    }
+
+    if (0x0 == flags)
+    {
+        LLNotificationsUtil::add("NoContentToSearch");
+        return;
+    }
+
+    queryCore(query_string, category, flags);
+}
+
+void LLPanelDirPlaces::initialQuery()
+{
+    // All Linden locations in PG/Mature sims, any name.
+    U32 flags = DFQ_INC_PG | DFQ_INC_MATURE;
+    queryCore(LLStringUtil::null, LLParcel::C_LINDEN, flags);
+}
+
+void LLPanelDirPlaces::queryCore(const std::string& name, S32 category, U32 flags)
+{
+    setupNewSearch();
+
+// JC: Sorting by dwell severely impacts the performance of the query.
+// Instead of sorting on the dataserver, we sort locally once the results
+// are received.
+// IW: Re-enabled dwell sort based on new 3-character minimum description
+// Hopefully we'll move to next-gen Find before this becomes a big problem
+
+    flags |= DFQ_DWELL_SORT;
+
+    LLMessageSystem* msg = gMessageSystem;
+
+    msg->newMessage("DirPlacesQuery");
+    msg->nextBlock("AgentData");
+    msg->addUUID("AgentID", gAgent.getID());
+    msg->addUUID("SessionID", gAgent.getSessionID());
+    msg->nextBlock("QueryData");
+    msg->addUUID("QueryID", getSearchID());
+    msg->addString("QueryText", name);
+    msg->addU32("QueryFlags", flags);
+    msg->addS8("Category", (S8)category);
+    // No longer support queries by region name, too many regions
+    // for combobox, no easy way to do autocomplete. JC
+    msg->addString("SimName", "");
+    msg->addS32Fast(_PREHASH_QueryStart,mSearchStart);
+    gAgent.sendReliableMessage();
+}
+
diff --git a/indra/newview/llpaneldirplaces.h b/indra/newview/llpaneldirplaces.h
new file mode 100644
index 0000000000..069414ebf5
--- /dev/null
+++ b/indra/newview/llpaneldirplaces.h
@@ -0,0 +1,51 @@
+/**
+ * @file llpaneldirplaces.h
+ * @brief Places panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRPLACES_H
+#define LL_LLPANELDIRPLACES_H
+
+#include "llpaneldirbrowser.h"
+
+class LLLineEditor;
+
+class LLPanelDirPlaces : public LLPanelDirBrowser
+{
+public:
+    LLPanelDirPlaces();
+    virtual ~LLPanelDirPlaces();
+
+    bool postBuild() override;
+
+    void performQuery() override;
+
+    // Initially fill in some data for the panel.
+    void initialQuery();
+
+private:
+    void queryCore(const std::string& name, S32 category, U32 flags);
+};
+
+#endif
diff --git a/indra/newview/llpaneldirweb.cpp b/indra/newview/llpaneldirweb.cpp
new file mode 100644
index 0000000000..9e76bb81a6
--- /dev/null
+++ b/indra/newview/llpaneldirweb.cpp
@@ -0,0 +1,148 @@
+/**
+ * @file llpaneldirweb.cpp
+ * @brief Web panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirweb.h"
+
+#include "llagent.h"
+#include "llbutton.h"
+#include "llfloaterdirectory.h"
+#include "lltextbox.h"
+#include "llviewercontrol.h"
+#include "llweb.h"
+
+static LLPanelInjector<LLPanelDirWeb> t_panel_dir_web("panel_dir_web");
+
+LLPanelDirWeb::LLPanelDirWeb()
+:   LLPanel(),
+    mFloaterDirectory(nullptr),
+    mWebBrowser(nullptr)
+{
+}
+
+bool LLPanelDirWeb::postBuild()
+{
+    childSetAction("home_btn", onClickHome, this);
+
+    mBtnBack = getChild<LLButton>("back_btn");
+    mBtnForward = getChild<LLButton>("forward_btn");
+    mStatusBarText = getChild<LLTextBox>("statusbartext");
+
+    mBtnBack->setClickedCallback([this](LLUICtrl*, const LLSD&) { mWebBrowser->navigateBack(); });
+    mBtnForward->setClickedCallback([this](LLUICtrl*, const LLSD&) { mWebBrowser->navigateForward(); });
+
+    mWebBrowser = findChild<LLMediaCtrl>("web_search");
+    navigateToDefaultPage();
+    mWebBrowser->addObserver(this);
+
+    return true;
+}
+
+void LLPanelDirWeb::draw()
+{
+    // Asynchronous so we need to keep checking
+    mBtnBack->setEnabled(mWebBrowser->canNavigateBack());
+    mBtnForward->setEnabled(mWebBrowser->canNavigateForward());
+
+    LLPanel::draw();
+}
+
+LLPanelDirWeb::~LLPanelDirWeb()
+{
+}
+
+// When we show any browser-based view, we want to hide all
+// the right-side XUI detail panels.
+// virtual
+void LLPanelDirWeb::onVisibilityChange(bool new_visibility)
+{
+    if (new_visibility && mFloaterDirectory)
+    {
+        mFloaterDirectory->hideAllDetailPanels();
+    }
+    LLPanel::onVisibilityChange(new_visibility);
+}
+
+void LLPanelDirWeb::navigateToDefaultPage()
+{
+    std::string url = gSavedSettings.getString("SearchURL");
+
+    LLSD subs;
+    subs["QUERY"] = "";
+    subs["TYPE"] = "standard";
+    // Default to PG
+    std::string maturity = "g";
+    if (gAgent.prefersAdult())
+    {
+        // PG,Mature,Adult
+        maturity = "gma";
+    }
+    else if (gAgent.prefersMature())
+    {
+        // PG,Mature
+        maturity = "gm";
+    }
+    subs["MATURITY"] = maturity;
+    url = LLWeb::expandURLSubstitutions(url, subs);
+    mWebBrowser->navigateTo(url, HTTP_CONTENT_TEXT_HTML);
+}
+
+// static
+void LLPanelDirWeb::onClickHome( void* data )
+{
+    LLPanelDirWeb* self = (LLPanelDirWeb*)data;
+    if (!self)
+        return;
+    self->navigateToDefaultPage();
+}
+
+void LLPanelDirWeb::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event)
+{
+    if (event == MEDIA_EVENT_LOCATION_CHANGED)
+    {
+        const std::string url = self->getLocation();
+        if (url.length())
+            mStatusBarText->setText(url);
+    }
+    else if (event == MEDIA_EVENT_NAVIGATE_COMPLETE)
+    {
+        // we populate the status bar with URLs as they change so clear it now we're done
+        const std::string end_str = "";
+        mStatusBarText->setText(end_str);
+    }
+    else if (event == MEDIA_EVENT_STATUS_TEXT_CHANGED)
+    {
+        const std::string text = self->getStatusText();
+        if (text.length())
+            mStatusBarText->setText(text);
+    }
+    else if (event == MEDIA_EVENT_LINK_HOVERED)
+    {
+        const std::string link = self->getHoverLink();
+        mStatusBarText->setText(link);
+    }
+}
diff --git a/indra/newview/llpaneldirweb.h b/indra/newview/llpaneldirweb.h
new file mode 100644
index 0000000000..db7bdc4a6a
--- /dev/null
+++ b/indra/newview/llpaneldirweb.h
@@ -0,0 +1,63 @@
+/**
+ * @file llpaneldirweb.h
+ * @brief Web panel in the legacy Search directory.
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELDIRWEB_H
+#define LL_LLPANELDIRWEB_H
+
+#include "llpanel.h"
+#include "llmediactrl.h"
+
+class LLTextBox;
+class LLFloaterDirectory;
+class LLWebBrowserCtrlObserver;
+
+class LLPanelDirWeb : public LLPanel, public LLViewerMediaObserver
+{
+public:
+    LLPanelDirWeb();
+    ~LLPanelDirWeb();
+
+    bool postBuild() override;
+    void onVisibilityChange(bool new_visibility) override;
+    void draw() override;
+
+    void handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event) override;
+
+    void navigateToDefaultPage();
+
+    void setFloaterDirectory(LLFloaterDirectory* floater) { mFloaterDirectory = floater; }
+
+protected:
+    static void onClickHome( void* data );
+
+    LLButton* mBtnBack;
+    LLButton* mBtnForward;
+    LLTextBox* mStatusBarText;
+    LLFloaterDirectory* mFloaterDirectory;
+    LLMediaCtrl* mWebBrowser;
+};
+
+#endif
diff --git a/indra/newview/llpaneleditsky.cpp b/indra/newview/llpaneleditsky.cpp
index 3d376251ff..578206a768 100644
--- a/indra/newview/llpaneleditsky.cpp
+++ b/indra/newview/llpaneleditsky.cpp
@@ -35,7 +35,6 @@
 #include "llvirtualtrackball.h"
 #include "llsettingssky.h"
 #include "llenvironment.h"
-#include "llatmosphere.h"
 #include "llviewercontrol.h"
 
 namespace
@@ -926,13 +925,6 @@ void LLPanelSettingsSkyDensityTab::updateProfile()
     mSkySettings->setAbsorptionConfigs(absorption_config);
     mSkySettings->update();
     setIsDirty();
-
-    if (gAtmosphere)
-    {
-        AtmosphericModelSettings atmospheric_settings;
-        LLEnvironment::getAtmosphericModelSettings(atmospheric_settings, mSkySettings);
-        gAtmosphere->configureAtmosphericModel(atmospheric_settings);
-    }
 }
 
 void LLPanelSettingsSkyDensityTab::onRayleighExponentialChanged()
diff --git a/indra/newview/llpaneleditwearable.cpp b/indra/newview/llpaneleditwearable.cpp
index 282b6d4a0a..8bcb6e9ec3 100644
--- a/indra/newview/llpaneleditwearable.cpp
+++ b/indra/newview/llpaneleditwearable.cpp
@@ -438,7 +438,7 @@ template <typename T>
 const LLEditWearableDictionary::PickerControlEntry*
 get_picker_entry (const ETextureIndex index) { return NULL; }
 
-typedef boost::function<void(LLPanel* panel, const LLEditWearableDictionary::PickerControlEntry*)> function_t;
+typedef std::function<void(LLPanel* panel, const LLEditWearableDictionary::PickerControlEntry*)> function_t;
 
 typedef struct PickerControlEntryNamePredicate
 {
diff --git a/indra/newview/llpaneleventinfo.cpp b/indra/newview/llpaneleventinfo.cpp
new file mode 100644
index 0000000000..43b20b3851
--- /dev/null
+++ b/indra/newview/llpaneleventinfo.cpp
@@ -0,0 +1,195 @@
+/**
+ * @file llpaneleventinfo.cpp
+ * @brief Info panel for events in the legacy Search
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneleventinfo.h"
+
+#include "llagent.h"
+#include "llbutton.h"
+#include "lleventflags.h"
+#include "llfloaterreg.h"
+#include "llfloaterworldmap.h"
+#include "lltextbox.h"
+#include "llviewertexteditor.h"
+#include "llworldmap.h"
+
+static LLPanelInjector<LLPanelEventInfo> t_panel_event_info("panel_event_info");
+
+LLPanelEventInfo::LLPanelEventInfo()
+    : LLPanel()
+{
+}
+
+LLPanelEventInfo::~LLPanelEventInfo()
+{
+    if (mEventInfoConnection.connected())
+    {
+        mEventInfoConnection.disconnect();
+    }
+}
+
+bool LLPanelEventInfo::postBuild()
+{
+    mTBName = getChild<LLTextBox>("event_name");
+
+    mTBCategory = getChild<LLTextBox>("event_category");
+    mTBDate = getChild<LLTextBox>("event_date");
+    mTBDuration = getChild<LLTextBox>("event_duration");
+    mTBDesc = getChild<LLTextEditor>("event_desc");
+    mTBDesc->setWordWrap(true);
+
+    mTBRunBy = getChild<LLTextBox>("event_runby");
+    mTBLocation = getChild<LLTextBox>("event_location");
+    mTBCover = getChild<LLTextBox>("event_cover");
+
+    mTeleportBtn = getChild<LLButton>( "teleport_btn");
+    mTeleportBtn->setClickedCallback(boost::bind(&LLPanelEventInfo::onClickTeleport, this));
+
+    mMapBtn = getChild<LLButton>( "map_btn");
+    mMapBtn->setClickedCallback(boost::bind(&LLPanelEventInfo::onClickMap, this));
+
+    mNotifyBtn = getChild<LLButton>( "notify_btn");
+    mNotifyBtn->setClickedCallback(boost::bind(&LLPanelEventInfo::onClickNotify, this));
+
+    mEventInfoConnection = gEventNotifier.setEventInfoCallback(boost::bind(&LLPanelEventInfo::processEventInfoReply, this, _1));
+
+    return true;
+}
+
+void LLPanelEventInfo::setEventID(const U32 event_id)
+{
+    mEventID = event_id;
+
+    if (event_id != 0)
+    {
+        sendEventInfoRequest();
+    }
+}
+
+void LLPanelEventInfo::sendEventInfoRequest()
+{
+    LLMessageSystem *msg = gMessageSystem;
+
+    msg->newMessageFast(_PREHASH_EventInfoRequest);
+    msg->nextBlockFast(_PREHASH_AgentData);
+    msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );
+    msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID() );
+    msg->nextBlockFast(_PREHASH_EventData);
+    msg->addU32Fast(_PREHASH_EventID, mEventID);
+    gAgent.sendReliableMessage();
+}
+
+bool LLPanelEventInfo::processEventInfoReply(LLEventInfo event)
+{
+    if (event.mID != getEventID())
+        return false;
+
+    mTBName->setText(event.mName);
+    mTBName->setToolTip(event.mName);
+    mTBCategory->setText(event.mCategoryStr);
+    mTBDate->setText(event.mTimeStr);
+    mTBDesc->setText(event.mDesc);
+    mTBRunBy->setText(LLSLURL("agent", event.mRunByID, "inspect").getSLURLString());
+
+    mTBDuration->setText(llformat("%d:%.2d", event.mDuration / 60, event.mDuration % 60));
+
+    if (!event.mHasCover)
+    {
+        mTBCover->setText(getString("none"));
+    }
+    else
+    {
+        mTBCover->setText(llformat("%d", event.mCover));
+    }
+
+    mTBLocation->setText(LLSLURL(event.mSimName, event.mPosGlobal).getSLURLString());
+
+    if (event.mEventFlags & EVENT_FLAG_MATURE)
+    {
+        childSetVisible("event_mature_yes", true);
+        childSetVisible("event_mature_no", false);
+    }
+    else
+    {
+        childSetVisible("event_mature_yes", false);
+        childSetVisible("event_mature_no", true);
+    }
+
+    if (event.mUnixTime < time_corrected())
+    {
+        mNotifyBtn->setEnabled(false);
+    }
+    else
+    {
+        mNotifyBtn->setEnabled(true);
+    }
+
+    if (gEventNotifier.hasNotification(event.mID))
+    {
+        mNotifyBtn->setLabel(getString("dont_notify"));
+    }
+    else
+    {
+        mNotifyBtn->setLabel(getString("notify"));
+    }
+    mEventInfo = event;
+    return true;
+}
+
+void LLPanelEventInfo::onClickTeleport()
+{
+    LLFloaterWorldMap* world_map = LLFloaterWorldMap::getInstance();
+    if (world_map)
+    {
+        world_map->trackLocation(mEventInfo.mPosGlobal);
+        gAgent.teleportViaLocation(mEventInfo.mPosGlobal);
+    }
+}
+
+void LLPanelEventInfo::onClickMap()
+{
+    LLFloaterWorldMap* world_map = LLFloaterWorldMap::getInstance();
+    if (world_map)
+    {
+        world_map->trackLocation(mEventInfo.mPosGlobal);
+        LLFloaterReg::showInstance("world_map", "center");
+    }
+}
+
+void LLPanelEventInfo::onClickNotify()
+{
+    if (!gEventNotifier.hasNotification(mEventID))
+    {
+        gEventNotifier.add(mEventInfo.mID, mEventInfo.mUnixTime, mEventInfo.mTimeStr, mEventInfo.mName);
+        mNotifyBtn->setLabel(getString("dont_notify"));
+    }
+    else
+    {
+        gEventNotifier.remove(mEventInfo.mID);
+        mNotifyBtn->setLabel(getString("notify"));
+    }
+}
diff --git a/indra/newview/llpaneleventinfo.h b/indra/newview/llpaneleventinfo.h
new file mode 100644
index 0000000000..4f0e547493
--- /dev/null
+++ b/indra/newview/llpaneleventinfo.h
@@ -0,0 +1,76 @@
+/**
+ * @file llpaneleventinfo.h
+ * @brief Info panel for events in the legacy Search
+ *
+ * $LicenseInfo:firstyear=2025&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2025, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELEVENTINFO_H
+#define LL_LLPANELEVENTINFO_H
+
+#include "lleventnotifier.h"
+
+class LLTextBox;
+class LLTextEditor;
+class LLButton;
+
+class LLPanelEventInfo : public LLPanel
+{
+public:
+    LLPanelEventInfo();
+    /*virtual*/ ~LLPanelEventInfo();
+
+    /*virtual*/ bool postBuild() override;
+
+    void setEventID(const U32 event_id);
+    void sendEventInfoRequest();
+
+    bool processEventInfoReply(LLEventInfo event);
+
+    U32 getEventID() { return mEventID; }
+
+protected:
+    void onClickTeleport();
+    void onClickMap();
+    void onClickNotify();
+
+protected:
+    LLTextBox* mTBName;
+    LLTextBox* mTBCategory;
+    LLTextBox* mTBDate;
+    LLTextBox* mTBDuration;
+    LLTextEditor* mTBDesc;
+
+    LLTextBox* mTBRunBy;
+    LLTextBox* mTBLocation;
+    LLTextBox* mTBCover;
+
+    LLButton* mTeleportBtn;
+    LLButton* mMapBtn;
+    LLButton* mNotifyBtn;
+
+    U32 mEventID;
+    LLEventInfo mEventInfo;
+    boost::signals2::connection mEventInfoConnection;
+};
+
+#endif // LL_LLPANELEVENTINFO_H
diff --git a/indra/newview/llpanelexperiencelisteditor.h b/indra/newview/llpanelexperiencelisteditor.h
index 7ff1ddac5a..70bc2ecd3c 100644
--- a/indra/newview/llpanelexperiencelisteditor.h
+++ b/indra/newview/llpanelexperiencelisteditor.h
@@ -42,7 +42,7 @@ public:
 
     typedef boost::signals2::signal<void (const LLUUID&) > list_changed_signal_t;
     // filter function for experiences, return true if the experience should be hidden.
-    typedef boost::function<bool (const LLSD&)> experience_function;
+    typedef std::function<bool(const LLSD&)> experience_function;
     typedef std::vector<experience_function> filter_list;
     typedef LLHandle<LLFloaterExperiencePicker> PickerHandle;
     LLPanelExperienceListEditor();
diff --git a/indra/newview/llpanelexperiencepicker.h b/indra/newview/llpanelexperiencepicker.h
index 72c0b1b74d..5cde0a03fb 100644
--- a/indra/newview/llpanelexperiencepicker.h
+++ b/indra/newview/llpanelexperiencepicker.h
@@ -39,9 +39,9 @@ public:
     friend class LLExperienceSearchResponder;
     friend class LLFloaterExperiencePicker;
 
-    typedef boost::function<void (const uuid_vec_t&)> select_callback_t;
+    typedef std::function<void(const uuid_vec_t&)> select_callback_t;
     // filter function for experiences, return true if the experience should be hidden.
-    typedef boost::function<bool (const LLSD&)> filter_function;
+    typedef std::function<bool(const LLSD&)> filter_function;
     typedef std::vector<filter_function> filter_list;
 
     LLPanelExperiencePicker();
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index fc5c468297..02efaa6090 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -1166,26 +1166,22 @@ void LLPanelFace::updateUI(bool force_set_values /*false*/)
         bool missing_asset = false;
         {
             LLGLenum image_format = GL_RGB;
+            bool has_alpha = false;
             bool identical_image_format = false;
-            LLSelectedTE::getImageFormat(image_format, identical_image_format, missing_asset);
+            LLSelectedTE::getImageFormat(image_format, has_alpha, identical_image_format, missing_asset);
 
             if (!missing_asset)
             {
-                mIsAlpha = false;
+                mIsAlpha = has_alpha;
                 switch (image_format)
                 {
                     case GL_RGBA:
                     case GL_ALPHA:
-                    {
-                        mIsAlpha = true;
-                    }
-                    break;
-
                     case GL_RGB:
                         break;
                     default:
                     {
-                        LL_WARNS() << "Unexpected tex format in LLPanelFace...resorting to no alpha" << LL_ENDL;
+                        LL_WARNS() << "Unexpected tex format in LLPanelFace..." << LL_ENDL;
                     }
                     break;
                 }
@@ -3292,23 +3288,22 @@ void LLPanelFace::onSelectTexture()
     sendTexture();
 
     LLGLenum image_format;
+    bool has_alpha;
     bool identical_image_format = false;
     bool missing_asset = false;
-    LLSelectedTE::getImageFormat(image_format, identical_image_format, missing_asset);
+    LLSelectedTE::getImageFormat(image_format, has_alpha, identical_image_format, missing_asset);
 
-    U32 alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
     if (!missing_asset)
     {
+        U32 alpha_mode = has_alpha ? LLMaterial::DIFFUSE_ALPHA_MODE_BLEND : LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
         switch (image_format)
         {
         case GL_RGBA:
         case GL_ALPHA:
-            alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_BLEND;
-            break;
         case GL_RGB:
             break;
         default:
-            LL_WARNS() << "Unexpected tex format in LLPanelFace...resorting to no alpha" << LL_ENDL;
+            LL_WARNS() << "Unexpected tex format in LLPanelFace..." << LL_ENDL;
             break;
         }
 
@@ -5258,12 +5253,13 @@ void LLPanelFace::LLSelectedTE::getFace(LLFace*& face_to_return, bool& identical
     identical_face = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_te_face_func, face_to_return, false, (LLFace*)nullptr);
 }
 
-void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return, bool& identical_face, bool& missing_asset)
+void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return, bool& has_alpha, bool& identical_face, bool& missing_asset)
 {
     struct LLSelectedTEGetmatId : public LLSelectedTEFunctor
     {
         LLSelectedTEGetmatId()
             : mImageFormat(GL_RGB)
+            , mHasAlpha(false)
             , mIdentical(true)
             , mMissingAsset(false)
             , mFirstRun(true)
@@ -5278,6 +5274,10 @@ void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return,
             {
                 format = image->getPrimaryFormat();
                 missing = image->isMissingAsset();
+                if (format == GL_RGBA || format == GL_ALPHA)
+                {
+                    mHasAlpha = true;
+                }
             }
 
             if (mFirstRun)
@@ -5294,6 +5294,7 @@ void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return,
             return true;
         }
         LLGLenum mImageFormat;
+        bool mHasAlpha;
         bool mIdentical;
         bool mMissingAsset;
         bool mFirstRun;
@@ -5301,6 +5302,7 @@ void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return,
     LLSelectMgr::getInstance()->getSelection()->applyToTEs(&func);
 
     image_format_to_return = func.mImageFormat;
+    has_alpha = func.mHasAlpha;
     identical_face = func.mIdentical;
     missing_asset = func.mMissingAsset;
 }
diff --git a/indra/newview/llpanelface.h b/indra/newview/llpanelface.h
index 0911378582..ebfa825729 100644
--- a/indra/newview/llpanelface.h
+++ b/indra/newview/llpanelface.h
@@ -697,7 +697,7 @@ public:
     {
     public:
         static void getFace(class LLFace*& face_to_return, bool& identical_face);
-        static void getImageFormat(LLGLenum& image_format_to_return, bool& identical_face, bool& missing_asset);
+        static void getImageFormat(LLGLenum& image_format_to_return, bool& has_alpha, bool& identical_face, bool& missing_asset);
         static void getTexId(LLUUID& id, bool& identical);
         static void getPbrMaterialId(LLUUID& id, bool& identical, bool& has_pbr, bool& has_faces_without_pbr);
         static void getObjectScaleS(F32& scale_s, bool& identical);
diff --git a/indra/newview/llpanelgroup.cpp b/indra/newview/llpanelgroup.cpp
index 65aa1876b0..ecb66f9cea 100644
--- a/indra/newview/llpanelgroup.cpp
+++ b/indra/newview/llpanelgroup.cpp
@@ -231,6 +231,12 @@ void LLPanelGroup::onBackBtnClick()
     }
 }
 
+void LLPanelGroup::hideBackBtn()
+{
+    childSetVisible("back", false);
+    setBackgroundVisible(false);
+}
+
 void LLPanelGroup::onBtnRefresh(void* user_data)
 {
     LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
diff --git a/indra/newview/llpanelgroup.h b/indra/newview/llpanelgroup.h
index fa0e1d4104..b43a93bc40 100644
--- a/indra/newview/llpanelgroup.h
+++ b/indra/newview/llpanelgroup.h
@@ -87,6 +87,7 @@ public:
                            const std::string& inventory_name,
                            LLOfferInfo* inventory_offer);
 
+    void hideBackBtn();
 
 protected:
     virtual void update(LLGroupChange gc);
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index ed80c8b732..fe9145bf71 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -183,7 +183,7 @@ LLPanelLogin::LLPanelLogin(const LLRect &rect,
 :   LLPanel(),
     mCallback(callback),
     mCallbackData(cb_data),
-    mListener(new LLPanelLoginListener(this)),
+    mListener(std::make_unique<LLPanelLoginListener>(this)),
     mFirstLoginThisInstall(gSavedSettings.getBOOL("FirstLoginThisInstall")),
     mUsernameLength(0),
     mPasswordLength(0),
diff --git a/indra/newview/llpanelmediasettingssecurity.cpp b/indra/newview/llpanelmediasettingssecurity.cpp
index 6e4e9f426d..68e2808a83 100644
--- a/indra/newview/llpanelmediasettingssecurity.cpp
+++ b/indra/newview/llpanelmediasettingssecurity.cpp
@@ -220,7 +220,7 @@ const std::string LLPanelMediaSettingsSecurity::makeValidUrl( const std::string&
     if ( candidate_url.scheme().empty() )
     {
         // build a URL comprised of default scheme and the original fragment
-        const std::string default_scheme( "http://" );
+        const std::string default_scheme( "https://" );
         return default_scheme + src_url;
     };
 
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 42c40fe404..54ce205fb0 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -252,7 +252,7 @@ static LLPanelInjector<LLPanelPeople> t_people("panel_people");
 class LLPanelPeople::Updater
 {
 public:
-    typedef boost::function<void()> callback_t;
+    typedef std::function<void()> callback_t;
     Updater(callback_t cb)
     : mCallback(cb)
     {
diff --git a/indra/newview/llpanelplaces.cpp b/indra/newview/llpanelplaces.cpp
index 7deb1d9fd4..5435a79e16 100644
--- a/indra/newview/llpanelplaces.cpp
+++ b/indra/newview/llpanelplaces.cpp
@@ -651,7 +651,7 @@ void LLPanelPlaces::onFilterEdit(const std::string& search_string, bool force_fi
 void LLPanelPlaces::onTabSelected()
 {
     mActivePanel = dynamic_cast<LLPanelPlacesTab*>(mTabContainer->getCurrentPanel());
-    if (!mActivePanel)
+    if (!mActivePanel || !mTabsCreated)
         return;
 
     onFilterEdit(mActivePanel->getFilterSubString(), true);
@@ -1335,6 +1335,13 @@ LLPanelPlaceInfo* LLPanelPlaces::getCurrentInfoPanel()
     return NULL;
 }
 
+void LLPanelPlaces::hideBackBtn()
+{
+    mPlaceProfileBackBtn->setVisible(false);
+    setBackgroundVisible(false);
+    mPlaceProfile->setBackgroundVisible(false);
+}
+
 static bool is_agent_in_selected_parcel(LLParcel* parcel)
 {
     LLViewerParcelMgr* parcel_mgr = LLViewerParcelMgr::getInstance();
diff --git a/indra/newview/llpanelplaces.h b/indra/newview/llpanelplaces.h
index fc04d8d45d..8360380b22 100644
--- a/indra/newview/llpanelplaces.h
+++ b/indra/newview/llpanelplaces.h
@@ -81,6 +81,8 @@ public:
 
     /*virtual*/ S32 notifyParent(const LLSD& info);
 
+    void hideBackBtn();
+
 private:
     void onLandmarkLoaded(LLLandmark* landmark);
     void onFilterEdit(const std::string& search_string, bool force_filter);
diff --git a/indra/newview/llpanelprofile.cpp b/indra/newview/llpanelprofile.cpp
index 24a6875d5a..758ca0b0fa 100644
--- a/indra/newview/llpanelprofile.cpp
+++ b/indra/newview/llpanelprofile.cpp
@@ -106,11 +106,11 @@ LLUUID post_profile_image(std::string cap_url, const LLSD &first_data, std::stri
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("post_profile_image_coro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("post_profile_image_coro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     httpOpts->setFollowRedirects(true);
 
     LLSD result = httpAdapter->postAndSuspend(httpRequest, cap_url, first_data, httpOpts, httpHeaders);
@@ -138,9 +138,9 @@ LLUUID post_profile_image(std::string cap_url, const LLSD &first_data, std::stri
     }
 
     // Upload the image
-    LLCore::HttpRequest::ptr_t uploaderhttpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t uploaderhttpHeaders(new LLCore::HttpHeaders);
-    LLCore::HttpOptions::ptr_t uploaderhttpOpts(new LLCore::HttpOptions);
+    LLCore::HttpRequest::ptr_t uploaderhttpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t uploaderhttpHeaders = std::make_shared<LLCore::HttpHeaders>();
+    LLCore::HttpOptions::ptr_t uploaderhttpOpts = std::make_shared<LLCore::HttpOptions>();
     S64 length;
 
     {
@@ -693,6 +693,7 @@ LLPanelProfileSecondLife::LLPanelProfileSecondLife()
     , mWaitingForImageUpload(false)
     , mAllowPublish(false)
     , mHideAge(false)
+    , mAllowEdit(true)
 {
 }
 
@@ -709,6 +710,10 @@ LLPanelProfileSecondLife::~LLPanelProfileSecondLife()
     {
         mAvatarNameCacheConnection.disconnect();
     }
+    if (mMenuNameCacheConnection.connected())
+    {
+        mMenuNameCacheConnection.disconnect();
+    }
 }
 
 bool LLPanelProfileSecondLife::postBuild()
@@ -757,14 +762,15 @@ void LLPanelProfileSecondLife::onOpen(const LLSD& key)
     LLUUID avatar_id = getAvatarId();
 
     bool own_profile = getSelfProfile();
+    bool allow_edit = own_profile && mAllowEdit;
 
     mGroupList->setShowNone(!own_profile);
 
-    childSetVisible("notes_panel", !own_profile);
-    childSetVisible("settings_panel", own_profile);
-    childSetVisible("about_buttons_panel", own_profile);
+    childSetVisible("notes_panel", !allow_edit);
+    childSetVisible("settings_panel", allow_edit);
+    childSetVisible("about_buttons_panel", allow_edit);
 
-    if (own_profile)
+    if (allow_edit)
     {
         // Group list control cannot toggle ForAgent loading
         // Less than ideal, but viewing own profile via search is edge case
@@ -789,7 +795,7 @@ void LLPanelProfileSecondLife::onOpen(const LLSD& key)
         mAgentActionMenuButton->setMenu("menu_profile_other.xml", LLMenuButton::MP_BOTTOM_RIGHT);
     }
 
-    mDescriptionEdit->setParseHTML(!own_profile);
+    mDescriptionEdit->setParseHTML(!allow_edit);
 
     if (!own_profile)
     {
@@ -1022,7 +1028,7 @@ void LLPanelProfileSecondLife::fillCommonData(const LLAvatarData* avatar_data)
     if (getSelfProfile())
     {
         mAllowPublish = avatar_data->flags & AVATAR_ALLOW_PUBLISH;
-        mShowInSearchCombo->setValue(mAllowPublish);
+        mShowInSearchCombo->setValue(mAllowPublish ? LLSD::Integer(1) : LLSD::Integer(0));
     }
 }
 
@@ -1280,7 +1286,7 @@ void LLPanelProfileSecondLife::setLoaded()
         {
             mHideAgeCombo->setEnabled(true);
         }
-        mDescriptionEdit->setEnabled(true);
+        mDescriptionEdit->setEnabled(mAllowEdit);
     }
 }
 
@@ -1461,7 +1467,7 @@ void LLPanelProfileSecondLife::onCommitMenu(const LLSD& userdata)
     }
     else if (item_name == "edit_display_name")
     {
-        LLAvatarNameCache::get(getAvatarId(), boost::bind(&LLPanelProfileSecondLife::onAvatarNameCacheSetName, this, _1, _2));
+        mMenuNameCacheConnection = LLAvatarNameCache::get(getAvatarId(), boost::bind(&LLPanelProfileSecondLife::onAvatarNameCacheSetName, this, _1, _2));
         LLFirstUse::setDisplayName(false);
     }
     else if (item_name == "edit_partner")
diff --git a/indra/newview/llpanelprofile.h b/indra/newview/llpanelprofile.h
index c207a4162a..c993ec547a 100644
--- a/indra/newview/llpanelprofile.h
+++ b/indra/newview/llpanelprofile.h
@@ -111,6 +111,8 @@ public:
 
     void processProperties(void* data, EAvatarProcessorType type) override;
 
+    void setAllowEdit(bool allow_edit) { mAllowEdit = allow_edit; }
+
 protected:
     /**
      * Process profile related data received from server.
@@ -207,8 +209,10 @@ private:
     bool                mWaitingForImageUpload;
     bool                mAllowPublish;
     bool                mHideAge;
+    bool                mAllowEdit;
     std::string         mDescriptionText;
     boost::signals2::connection mAvatarNameCacheConnection;
+    boost::signals2::connection mMenuNameCacheConnection;
 };
 
 
diff --git a/indra/newview/llpanelwearing.cpp b/indra/newview/llpanelwearing.cpp
index 3aedde74c6..4fcce50df1 100644
--- a/indra/newview/llpanelwearing.cpp
+++ b/indra/newview/llpanelwearing.cpp
@@ -466,8 +466,8 @@ void LLPanelWearing::getAttachmentLimitsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-    httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getAttachmentLimitsCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+    httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getAttachmentLimitsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index 9ef9c26411..c6a88dbada 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -41,7 +41,7 @@
 LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLFolderViewModelInterface& root_view_model) :
     LLConversationItemSession(data_source->getSessionID(), root_view_model),
     mSpeakerMgr(data_source),
-    mValidateSpeakerCallback(NULL)
+    mValidateSpeakerCallback(nullptr)
 {
     mSpeakerAddListener = new SpeakerAddListener(*this);
     mSpeakerRemoveListener = new SpeakerRemoveListener(*this);
diff --git a/indra/newview/llparticipantlist.h b/indra/newview/llparticipantlist.h
index 7cb29a6211..4b4334c6f9 100644
--- a/indra/newview/llparticipantlist.h
+++ b/indra/newview/llparticipantlist.h
@@ -27,8 +27,8 @@
 #ifndef LL_PARTICIPANTLIST_H
 #define LL_PARTICIPANTLIST_H
 
-#include "llviewerprecompiledheaders.h"
 #include "llconversationmodel.h"
+#include "llevent.h"
 
 class LLSpeakerMgr;
 class LLUICtrl;
@@ -38,7 +38,7 @@ class LLParticipantList : public LLConversationItemSession
     LOG_CLASS(LLParticipantList);
 public:
 
-    typedef boost::function<bool (const LLUUID& speaker_id)> validate_speaker_callback_t;
+    typedef std::function<bool (const LLUUID& speaker_id)> validate_speaker_callback_t;
 
     LLParticipantList(LLSpeakerMgr* data_source, LLFolderViewModelInterface& root_view_model);
     ~LLParticipantList();
diff --git a/indra/newview/llpathfindingcharacterlist.cpp b/indra/newview/llpathfindingcharacterlist.cpp
index 1366ba6c6f..8e03492381 100644
--- a/indra/newview/llpathfindingcharacterlist.cpp
+++ b/indra/newview/llpathfindingcharacterlist.cpp
@@ -65,7 +65,7 @@ void LLPathfindingCharacterList::parseCharacterListData(const LLSD& pCharacterLi
             continue;
         const std::string& uuid(characterDataIter->first);
         const LLSD& characterData = characterDataIter->second;
-        LLPathfindingObjectPtr character(new LLPathfindingCharacter(uuid, characterData));
+        LLPathfindingObjectPtr character = std::make_shared<LLPathfindingCharacter>(uuid, characterData);
         objectMap.insert(std::pair<std::string, LLPathfindingObjectPtr>(uuid, character));
     }
 }
diff --git a/indra/newview/llpathfindinglinksetlist.cpp b/indra/newview/llpathfindinglinksetlist.cpp
index 2012d7a094..81efb0a6fc 100644
--- a/indra/newview/llpathfindinglinksetlist.cpp
+++ b/indra/newview/llpathfindinglinksetlist.cpp
@@ -206,7 +206,7 @@ void LLPathfindingLinksetList::parseLinksetListData(const LLSD& pLinksetListData
         const LLSD& linksetData = linksetDataIter->second;
         if(linksetData.size() != 0)
         {
-            LLPathfindingObjectPtr linksetPtr(new LLPathfindingLinkset(uuid, linksetData));
+            LLPathfindingObjectPtr linksetPtr = std::make_shared<LLPathfindingLinkset>(uuid, linksetData);
             objectMap.insert(std::pair<std::string, LLPathfindingObjectPtr>(uuid, linksetPtr));
         }
     }
diff --git a/indra/newview/llpathfindingmanager.cpp b/indra/newview/llpathfindingmanager.cpp
index 84a62b3cbf..412e25a7b1 100644
--- a/indra/newview/llpathfindingmanager.cpp
+++ b/indra/newview/llpathfindingmanager.cpp
@@ -34,7 +34,6 @@
 #include <map>
 
 #include <boost/bind.hpp>
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llagent.h"
@@ -451,8 +450,8 @@ void LLPathfindingManager::navMeshStatusRequestCoro(std::string url, U64 regionH
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavMeshStatusRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("NavMeshStatusRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLViewerRegion *region = LLWorld::getInstance()->getRegionFromHandle(regionHandle);
     if (!region)
@@ -541,8 +540,8 @@ void LLPathfindingManager::navAgentStateRequestCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavAgentStateRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("NavAgentStateRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
@@ -569,8 +568,8 @@ void LLPathfindingManager::navMeshRebakeCoro(std::string url, rebake_navmesh_cal
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavMeshRebake", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("NavMeshRebake", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
 
     LLSD postData = LLSD::emptyMap();
@@ -598,8 +597,8 @@ void LLPathfindingManager::linksetObjectsCoro(std::string url, LinksetsResponder
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetObjects", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LinksetObjects", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result;
 
@@ -634,8 +633,8 @@ void LLPathfindingManager::linksetTerrainCoro(std::string url, LinksetsResponder
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetTerrain", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LinksetTerrain", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result;
 
@@ -669,8 +668,8 @@ void LLPathfindingManager::charactersCoro(std::string url, request_id_t requestI
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetTerrain", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("charactersCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llpathfindingmanager.h b/indra/newview/llpathfindingmanager.h
index 663cb3cf34..d209266467 100644
--- a/indra/newview/llpathfindingmanager.h
+++ b/indra/newview/llpathfindingmanager.h
@@ -27,10 +27,10 @@
 #ifndef LL_LLPATHFINDINGMANAGER_H
 #define LL_LLPATHFINDINGMANAGER_H
 
+#include <functional>
 #include <string>
 #include <map>
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llpathfindinglinkset.h"
@@ -76,21 +76,21 @@ public:
     void requestGetNavMeshForRegion(LLViewerRegion *pRegion, bool pIsGetStatusOnly);
 
     typedef U32 request_id_t;
-    typedef boost::function<void (request_id_t, ERequestStatus, LLPathfindingObjectListPtr)> object_request_callback_t;
+    typedef std::function<void(request_id_t, ERequestStatus, LLPathfindingObjectListPtr)> object_request_callback_t;
 
     void requestGetLinksets(request_id_t pRequestId, object_request_callback_t pLinksetsCallback) const;
     void requestSetLinksets(request_id_t pRequestId, const LLPathfindingObjectListPtr &pLinksetListPtr, LLPathfindingLinkset::ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD, object_request_callback_t pLinksetsCallback) const;
 
     void requestGetCharacters(request_id_t pRequestId, object_request_callback_t pCharactersCallback) const;
 
-    typedef boost::function<void (bool)>         agent_state_callback_t;
+    typedef std::function<void(bool)>            agent_state_callback_t;
     typedef boost::signals2::signal<void (bool)> agent_state_signal_t;
     typedef boost::signals2::connection          agent_state_slot_t;
 
     agent_state_slot_t registerAgentStateListener(agent_state_callback_t pAgentStateCallback);
     void requestGetAgentState();
 
-    typedef boost::function<void (bool)> rebake_navmesh_callback_t;
+    typedef std::function<void(bool)> rebake_navmesh_callback_t;
     void requestRebakeNavMesh(rebake_navmesh_callback_t pRebakeNavMeshCallback);
 
 protected:
diff --git a/indra/newview/llpathfindingnavmesh.h b/indra/newview/llpathfindingnavmesh.h
index d838a1a51c..44397c9118 100644
--- a/indra/newview/llpathfindingnavmesh.h
+++ b/indra/newview/llpathfindingnavmesh.h
@@ -27,9 +27,9 @@
 #ifndef LL_LLPATHFINDINGNAVMESH_H
 #define LL_LLPATHFINDINGNAVMESH_H
 
+#include <functional>
 #include <string>
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llpathfindingnavmeshstatus.h"
@@ -54,7 +54,7 @@ public:
         kNavMeshRequestError
     } ENavMeshRequestStatus;
 
-    typedef boost::function<void (ENavMeshRequestStatus, const LLPathfindingNavMeshStatus &, const LLSD::Binary &)>         navmesh_callback_t;
+    typedef std::function<void(ENavMeshRequestStatus, const LLPathfindingNavMeshStatus&, const LLSD::Binary&)>              navmesh_callback_t;
     typedef boost::signals2::signal<void (ENavMeshRequestStatus, const LLPathfindingNavMeshStatus &, const LLSD::Binary &)> navmesh_signal_t;
     typedef boost::signals2::connection                                                                                     navmesh_slot_t;
 
diff --git a/indra/newview/llpathfindingnavmeshzone.h b/indra/newview/llpathfindingnavmeshzone.h
index e770efa0d0..8f7750d4c5 100644
--- a/indra/newview/llpathfindingnavmeshzone.h
+++ b/indra/newview/llpathfindingnavmeshzone.h
@@ -27,9 +27,9 @@
 #ifndef LL_LLPATHFINDINGNAVMESHZONE_H
 #define LL_LLPATHFINDINGNAVMESHZONE_H
 
+#include <functional>
 #include <vector>
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llpathfindingnavmesh.h"
@@ -62,7 +62,7 @@ public:
         kNavMeshZoneComplete
     } ENavMeshZoneStatus;
 
-    typedef boost::function<void (ENavMeshZoneRequestStatus)>         navmesh_zone_callback_t;
+    typedef std::function<void(ENavMeshZoneRequestStatus)>            navmesh_zone_callback_t;
     typedef boost::signals2::signal<void (ENavMeshZoneRequestStatus)> navmesh_zone_signal_t;
     typedef boost::signals2::connection                               navmesh_zone_slot_t;
 
@@ -81,7 +81,7 @@ public:
 protected:
 
 private:
-    typedef boost::function<void (void)> navmesh_location_callback_t;
+    typedef std::function<void(void)> navmesh_location_callback_t;
     class NavMeshLocation
     {
     public:
diff --git a/indra/newview/llpathfindingobject.h b/indra/newview/llpathfindingobject.h
index 79a796dd60..bf27f114f5 100644
--- a/indra/newview/llpathfindingobject.h
+++ b/indra/newview/llpathfindingobject.h
@@ -27,9 +27,9 @@
 #ifndef LL_LLPATHFINDINGOBJECT_H
 #define LL_LLPATHFINDINGOBJECT_H
 
+#include <functional>
 #include <string>
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llavatarname.h"
@@ -61,7 +61,7 @@ public:
     inline bool               isGroupOwned() const   {return mIsGroupOwned;};
     inline const LLVector3&   getLocation() const    {return mLocation;};
 
-    typedef boost::function<void (const LLPathfindingObject *)>         name_callback_t;
+    typedef std::function<void(const LLPathfindingObject*)>             name_callback_t;
     typedef boost::signals2::signal<void (const LLPathfindingObject *)> name_signal_t;
     typedef boost::signals2::connection                                 name_connection_t;
 
diff --git a/indra/newview/llpathfindingpathtool.cpp b/indra/newview/llpathfindingpathtool.cpp
index 61791492e7..57f4aefadf 100644
--- a/indra/newview/llpathfindingpathtool.cpp
+++ b/indra/newview/llpathfindingpathtool.cpp
@@ -30,7 +30,6 @@
 
 #include "llpathfindingpathtool.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 #include "llagent.h"
diff --git a/indra/newview/llpathfindingpathtool.h b/indra/newview/llpathfindingpathtool.h
index 189b9d4954..f6b4500f0f 100644
--- a/indra/newview/llpathfindingpathtool.h
+++ b/indra/newview/llpathfindingpathtool.h
@@ -27,7 +27,7 @@
 #ifndef LL_LLPATHFINDINGPATHTOOL_H
 #define LL_LLPATHFINDINGPATHTOOL_H
 
-#include <boost/function.hpp>
+#include <functional>
 #include <boost/signals2.hpp>
 
 #include "llpathinglib.h"
@@ -62,7 +62,7 @@ public:
         kCharacterTypeD
     } ECharacterType;
 
-    typedef boost::function<void (void)>         path_event_callback_t;
+    typedef std::function<void(void)>            path_event_callback_t;
     typedef boost::signals2::signal<void (void)> path_event_signal_t;
     typedef boost::signals2::connection          path_event_slot_t;
 
diff --git a/indra/newview/llpbrterrainfeatures.cpp b/indra/newview/llpbrterrainfeatures.cpp
index bb771c6963..d652e23dd5 100644
--- a/indra/newview/llpbrterrainfeatures.cpp
+++ b/indra/newview/llpbrterrainfeatures.cpp
@@ -86,9 +86,9 @@ void LLPBRTerrainFeatures::queryRegionCoro(std::string cap_url, LLUUID region_id
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("queryRegionCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("queryRegionCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOpts->setFollowRedirects(true);
@@ -159,9 +159,9 @@ void LLPBRTerrainFeatures::modifyRegionCoro(std::string cap_url, LLSD updates, v
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("modifyRegionCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("modifyRegionCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     httpOpts->setFollowRedirects(true);
diff --git a/indra/newview/llpersistentnotificationstorage.cpp b/indra/newview/llpersistentnotificationstorage.cpp
index e06d025f59..1cc311e1b5 100644
--- a/indra/newview/llpersistentnotificationstorage.cpp
+++ b/indra/newview/llpersistentnotificationstorage.cpp
@@ -141,7 +141,7 @@ void LLPersistentNotificationStorage::loadNotifications()
             ++notification_it)
     {
         LLSD notification_params = *notification_it;
-        LLNotificationPtr notification(new LLNotification(notification_params));
+        LLNotificationPtr notification = std::make_shared<LLNotification>(notification_params);
 
         LLNotificationResponderPtr responder(createResponder(notification_params["name"], notification_params["responder"]));
         notification->setResponseFunctor(responder);
diff --git a/indra/newview/llpopupview.cpp b/indra/newview/llpopupview.cpp
index cc55b3c8db..16149b7e33 100644
--- a/indra/newview/llpopupview.cpp
+++ b/indra/newview/llpopupview.cpp
@@ -94,8 +94,8 @@ void LLPopupView::draw()
     LLPanel::draw();
 }
 
-bool LLPopupView::handleMouseEvent(boost::function<bool(LLView*, S32, S32)> func,
-                                   boost::function<bool(LLView*)> predicate,
+bool LLPopupView::handleMouseEvent(std::function<bool(LLView*, S32, S32)> func,
+                                   std::function<bool(LLView*)> predicate,
                                    S32 x, S32 y,
                                    bool close_popups)
 {
diff --git a/indra/newview/llpopupview.h b/indra/newview/llpopupview.h
index 4a88866185..8c0db623ac 100644
--- a/indra/newview/llpopupview.h
+++ b/indra/newview/llpopupview.h
@@ -55,7 +55,7 @@ public:
     popup_list_t getCurrentPopups() { return mPopups; }
 
 private:
-    bool handleMouseEvent(boost::function<bool(LLView*, S32, S32)>, boost::function<bool(LLView*)>, S32 x, S32 y, bool close_popups);
+    bool handleMouseEvent(std::function<bool(LLView*, S32, S32)>, std::function<bool(LLView*)>, S32 x, S32 y, bool close_popups);
     popup_list_t mPopups;
 };
 #endif //LL_LLROOTVIEW_H
diff --git a/indra/newview/llpostcard.h b/indra/newview/llpostcard.h
index cfe6f3951d..11178aa027 100644
--- a/indra/newview/llpostcard.h
+++ b/indra/newview/llpostcard.h
@@ -40,7 +40,7 @@ class LLPostCard
     LOG_CLASS(LLPostCard);
 
 public:
-    typedef boost::function<void(bool ok)> result_callback_t;
+    typedef std::function<void(bool ok)> result_callback_t;
 
     static void setPostResultCallback(result_callback_t cb) { mResultCallback = cb; }
     static void reportPostResult(bool ok);
diff --git a/indra/newview/llpresetsmanager.cpp b/indra/newview/llpresetsmanager.cpp
index afd58af056..84455bb679 100644
--- a/indra/newview/llpresetsmanager.cpp
+++ b/indra/newview/llpresetsmanager.cpp
@@ -26,8 +26,6 @@
 
 #include "llviewerprecompiledheaders.h"
 
-#include <boost/assign/list_of.hpp>
-
 #include "llpresetsmanager.h"
 
 #include "lldiriterator.h"
@@ -250,17 +248,17 @@ void LLPresetsManager::settingChanged()
 
 void LLPresetsManager::getControlNames(std::vector<std::string>& names)
 {
-    const std::vector<std::string> camera_controls = boost::assign::list_of
+    const std::vector<std::string> camera_controls = {
         // From panel_preferences_move.xml
-        ("CameraAngle")
-        ("CameraOffsetScale")
+        "CameraAngle",
+        "CameraOffsetScale",
         // From llagentcamera.cpp
-        ("CameraOffsetBuild")
-        ("TrackFocusObject")
-        ("CameraOffsetRearView")
-        ("FocusOffsetRearView")
-        ("AvatarSitRotation")
-        ;
+        "CameraOffsetBuild",
+        "TrackFocusObject",
+        "CameraOffsetRearView",
+        "FocusOffsetRearView",
+        "AvatarSitRotation",
+    };
     names = camera_controls;
 }
 
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index 0bbe540207..a56697117a 100644
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -58,7 +58,7 @@ class LLScriptMovedObserver;
 class LLLiveLSLFile : public LLLiveFile
 {
 public:
-    typedef boost::function<bool(const std::string& filename)> change_callback_t;
+    typedef std::function<bool(const std::string& filename)> change_callback_t;
 
     LLLiveLSLFile(std::string file_path, change_callback_t change_cb);
     ~LLLiveLSLFile();
diff --git a/indra/newview/llproductinforequest.cpp b/indra/newview/llproductinforequest.cpp
index 728cb22431..d962622dfd 100644
--- a/indra/newview/llproductinforequest.cpp
+++ b/indra/newview/llproductinforequest.cpp
@@ -70,8 +70,8 @@ void LLProductInfoRequestManager::getLandDescriptionsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getLandDescriptionsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
diff --git a/indra/newview/llremoteparcelrequest.cpp b/indra/newview/llremoteparcelrequest.cpp
index d0aa1af2f3..f89afd38ab 100644
--- a/indra/newview/llremoteparcelrequest.cpp
+++ b/indra/newview/llremoteparcelrequest.cpp
@@ -201,8 +201,8 @@ void LLRemoteParcelInfoProcessor::regionParcelInfoCoro(std::string url,
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("RemoteParcelRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("RemoteParcelRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD bodyData;
 
diff --git a/indra/newview/llsetkeybinddialog.cpp b/indra/newview/llsetkeybinddialog.cpp
index 5dbd579b45..2790705fd8 100644
--- a/indra/newview/llsetkeybinddialog.cpp
+++ b/indra/newview/llsetkeybinddialog.cpp
@@ -40,7 +40,7 @@ class LLSetKeyBindDialog::Updater : public LLEventTimer
 {
 public:
 
-    typedef boost::function<void(MASK)> callback_t;
+    typedef std::function<void(MASK)> callback_t;
 
     Updater(callback_t cb, F32 period, MASK mask)
         :LLEventTimer(period),
diff --git a/indra/newview/llsnapshotlivepreview.cpp b/indra/newview/llsnapshotlivepreview.cpp
index f1731af3be..6e5d9a6c77 100644
--- a/indra/newview/llsnapshotlivepreview.cpp
+++ b/indra/newview/llsnapshotlivepreview.cpp
@@ -1064,11 +1064,11 @@ void LLSnapshotLivePreview::saveTexture(bool outfit_snapshot, std::string name)
         LLFolderType::EType folder_type = outfit_snapshot ? LLFolderType::FT_NONE : LLFolderType::FT_SNAPSHOT_CATEGORY;
         LLInventoryType::EType inv_type = outfit_snapshot ? LLInventoryType::IT_NONE : LLInventoryType::IT_SNAPSHOT;
 
-        LLResourceUploadInfo::ptr_t assetUploadInfo(new LLResourceUploadInfo(
+        LLResourceUploadInfo::ptr_t assetUploadInfo = std::make_shared<LLResourceUploadInfo>(
             tid, LLAssetType::AT_TEXTURE, res_name, res_desc, 0,
             folder_type, inv_type,
             PERM_ALL, LLFloaterPerms::getGroupPerms("Uploads"), LLFloaterPerms::getEveryonePerms("Uploads"),
-            expected_upload_cost, LLUUID::null, !outfit_snapshot));
+            expected_upload_cost, LLUUID::null, !outfit_snapshot);
 
         upload_new_resource(assetUploadInfo);
 
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index 3aaa3d60e8..d8a94c8835 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -71,16 +71,8 @@ protected:
     ~LLDrawInfo();
 
 public:
-    LLDrawInfo(const LLDrawInfo& rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLDrawInfo& operator=(const LLDrawInfo& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLDrawInfo(const LLDrawInfo& rhs) = delete;
+    const LLDrawInfo& operator=(const LLDrawInfo& rhs) = delete;
 
     // return a hash of this LLDrawInfo as a debug color
     LLColor4U getDebugColor() const;
@@ -206,16 +198,8 @@ class LLSpatialGroup : public LLOcclusionCullingGroup
     friend class LLOctreeStateCheck;
 public:
 
-    LLSpatialGroup(const LLSpatialGroup& rhs) : LLOcclusionCullingGroup(rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLSpatialGroup& operator=(const LLSpatialGroup& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLSpatialGroup(const LLSpatialGroup& rhs) = delete;
+    const LLSpatialGroup& operator=(const LLSpatialGroup& rhs) = delete;
 
     static U32 sNodeCount;
     static bool sNoDelete; //deletion of spatial groups and draw info not allowed if true
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index b49c0119ed..f079c70c6c 100644
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -76,7 +76,7 @@ void LLSpeaker::lookupName()
 {
     if (mDisplayName.empty())
     {
-        LLAvatarNameCache::get(mID, boost::bind(&LLSpeaker::onNameCache, this, _1, _2)); // todo: can be group???
+        mAvatarNameCacheConnection = LLAvatarNameCache::get(mID, boost::bind(&LLSpeaker::onNameCache, this, _1, _2)); // todo: can be group???
     }
 }
 
@@ -867,9 +867,9 @@ void LLIMSpeakerMgr::moderationActionCoro(std::string url, LLSD action)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("moderationActionCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("moderationActionCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
diff --git a/indra/newview/llspeakers.h b/indra/newview/llspeakers.h
index ad2461f60f..c3773d2c33 100644
--- a/indra/newview/llspeakers.h
+++ b/indra/newview/llspeakers.h
@@ -80,6 +80,9 @@ public:
     bool            mIsModerator;
     bool            mModeratorMutedVoice;
     bool            mModeratorMutedText;
+
+private:
+    boost::signals2::scoped_connection mAvatarNameCacheConnection;
 };
 
 class LLSpeakerUpdateSpeakerEvent : public LLOldEvents::LLEvent
@@ -138,7 +141,7 @@ private:
 class LLSpeakerActionTimer : public LLEventTimer
 {
 public:
-    typedef boost::function<bool(const LLUUID&)>    action_callback_t;
+    typedef std::function<bool(const LLUUID&)>      action_callback_t;
     typedef std::map<LLUUID, LLSpeakerActionTimer*> action_timers_map_t;
     typedef action_timers_map_t::value_type         action_value_t;
     typedef action_timers_map_t::const_iterator     action_timer_const_iter_t;
diff --git a/indra/newview/llsplitbutton.cpp b/indra/newview/llsplitbutton.cpp
index 6c252ed31f..140b63c84d 100644
--- a/indra/newview/llsplitbutton.cpp
+++ b/indra/newview/llsplitbutton.cpp
@@ -118,7 +118,7 @@ void LLSplitButton::onItemSelected(LLUICtrl* ctrl)
     hideButtons();
 
     // call the callback if it exists
-    if(!mSelectionCallback.empty())
+    if(mSelectionCallback != nullptr)
     {
         mSelectionCallback(this, ctrl->getName());
     }
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 7152186a0e..4ef3bc60ab 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -126,6 +126,7 @@
 #include "llpanellogin.h"
 #include "llmutelist.h"
 #include "llavatarpropertiesprocessor.h"
+#include "llpaneldirbrowser.h"
 #include "llpanelgrouplandmoney.h"
 #include "llpanelgroupnotices.h"
 #include "llparcel.h"
@@ -462,6 +463,32 @@ bool idle_startup()
                 LLStringOps::sAM = LLTrans::getString("dateTimeAM");
                 LLStringOps::sPM = LLTrans::getString("dateTimePM");
             }
+            else
+            {
+                std::wstring utf16str = ll_convert<std::wstring>(val);
+                if (utf16str.size() > 4)
+                {
+                    LL_DEBUGS("InitInfo") << "Current locale \"" << locale << "\" "
+                        << "has impracitcally long AM/PM time format" << LL_ENDL;
+                    // fallback to declarations in strings.xml
+                    LLStringOps::sAM = LLTrans::getString("dateTimeAM");
+                    LLStringOps::sPM = LLTrans::getString("dateTimePM");
+                }
+            }
+        }
+
+        // Some locales (as well some of our own dateTimeAM/PM) return long
+        // strings for AM/PM which aren't practical to display in the UI.
+        // Hardcode to "AM"/"PM" in those cases.
+        std::wstring utf16str = ll_convert<std::wstring>(LLStringOps::sAM);
+        if (utf16str.size() > 4)
+        {
+            LLStringOps::sAM = "AM";
+        }
+        utf16str = ll_convert<std::wstring>(LLStringOps::sPM);
+        if (utf16str.size() > 4)
+        {
+            LLStringOps::sPM = "PM";
         }
     }
 
@@ -2586,9 +2613,9 @@ void release_notes_coro(const std::string url)
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("releaseNotesCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("releaseNotesCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setHeadersOnly(true); // only making sure it isn't 404 or something like that
 
@@ -2898,6 +2925,13 @@ void register_viewer_callbacks(LLMessageSystem* msg)
 
     msg->setHandlerFunc("AvatarPickerReply", LLFloaterAvatarPicker::processAvatarPickerReply);
 
+    msg->setHandlerFunc("DirPlacesReply", LLPanelDirBrowser::processDirPlacesReply);
+    msg->setHandlerFunc("DirPeopleReply", LLPanelDirBrowser::processDirPeopleReply);
+    msg->setHandlerFunc("DirEventsReply", LLPanelDirBrowser::processDirEventsReply);
+    msg->setHandlerFunc("DirGroupsReply", LLPanelDirBrowser::processDirGroupsReply);
+    msg->setHandlerFunc("DirClassifiedReply", LLPanelDirBrowser::processDirClassifiedReply);
+    msg->setHandlerFunc("DirLandReply", LLPanelDirBrowser::processDirLandReply);
+
     msg->setHandlerFunc("MapBlockReply", LLWorldMapMessage::processMapBlockReply);
     msg->setHandlerFunc("MapItemReply", LLWorldMapMessage::processMapItemReply);
     msg->setHandlerFunc("EventInfoReply", LLEventNotifier::processEventInfoReply);
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index c456c74f77..ff7692e5e9 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -333,7 +333,9 @@ void LLStatusBar::refresh()
         time_t utc_time;
         utc_time = time_corrected();
 
-        std::string timeStr = getString("time");
+        static bool use_24h = gSavedSettings.getBOOL("Use24HourClock");
+        std::string timeStr = use_24h ? getString("time") : getString("time_ampm");
+
         LLSD substitution;
         substitution["datetime"] = (S32) utc_time;
         LLStringUtil::format (timeStr, substitution);
@@ -747,7 +749,7 @@ void collectChildren( LLMenuGL *aMenu, ll::statusbar::SearchableItemPtr aParentM
     {
         LLMenuItemGL *pMenu = aMenu->getItem( i );
 
-        ll::statusbar::SearchableItemPtr pItem( new ll::statusbar::SearchableItem );
+        ll::statusbar::SearchableItemPtr pItem = std::make_shared<ll::statusbar::SearchableItem>();
         pItem->mCtrl = pMenu;
         pItem->mMenu = pMenu;
         pItem->mLabel = utf8str_to_wstring( pMenu->ll::ui::SearchableControl::getSearchText() );
@@ -763,8 +765,8 @@ void collectChildren( LLMenuGL *aMenu, ll::statusbar::SearchableItemPtr aParentM
 
 void LLStatusBar::collectSearchableItems()
 {
-    mSearchData.reset( new ll::statusbar::SearchData );
-    ll::statusbar::SearchableItemPtr pItem( new ll::statusbar::SearchableItem );
+    mSearchData = std::make_unique<ll::statusbar::SearchData>();
+    ll::statusbar::SearchableItemPtr pItem = std::make_shared<ll::statusbar::SearchableItem>();
     mSearchData->mRootMenu = pItem;
     collectChildren( gMenuBarView, pItem );
 }
diff --git a/indra/newview/llsyntaxid.cpp b/indra/newview/llsyntaxid.cpp
index 5114ee3672..f89ae00c5b 100644
--- a/indra/newview/llsyntaxid.cpp
+++ b/indra/newview/llsyntaxid.cpp
@@ -120,8 +120,8 @@ void LLSyntaxIdLSL::fetchKeywordsFileCoro(std::string url, std::string fileSpec)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("fetchKeywordsFileCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     std::pair<std::set<std::string>::iterator, bool> insrt = mInflightFetches.insert(fileSpec);
     if (!insrt.second)
diff --git a/indra/newview/llsyswellitem.h b/indra/newview/llsyswellitem.h
index 0a4e26cb98..2ad5de816b 100644
--- a/indra/newview/llsyswellitem.h
+++ b/indra/newview/llsyswellitem.h
@@ -60,7 +60,7 @@ public:
     virtual void onMouseLeave(S32 x, S32 y, MASK mask);
 
     //callbacks
-    typedef boost::function<void (LLSysWellItem* item)> syswell_item_callback_t;
+    typedef std::function<void (LLSysWellItem* item)> syswell_item_callback_t;
     typedef boost::signals2::signal<void (LLSysWellItem* item)> syswell_item_signal_t;
     syswell_item_signal_t mOnItemClose;
     syswell_item_signal_t mOnItemClick;
diff --git a/indra/newview/llteleporthistory.h b/indra/newview/llteleporthistory.h
index b534b136b0..76bd65e7a9 100644
--- a/indra/newview/llteleporthistory.h
+++ b/indra/newview/llteleporthistory.h
@@ -29,9 +29,9 @@
 
 #include "llsingleton.h" // for LLSingleton
 
+#include <functional>
 #include <vector>
 #include <string>
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 #include "llteleporthistorystorage.h"
 
@@ -80,7 +80,7 @@ class LLTeleportHistory: public LLSingleton<LLTeleportHistory>
 public:
 
     typedef std::vector<LLTeleportHistoryItem>  slurl_list_t;
-    typedef boost::function<void()>             history_callback_t;
+    typedef std::function<void()>               history_callback_t;
     typedef boost::signals2::signal<void()>     history_signal_t;
 
     /**
diff --git a/indra/newview/llteleporthistorystorage.h b/indra/newview/llteleporthistorystorage.h
index 643c4a6bfc..07da596aab 100644
--- a/indra/newview/llteleporthistorystorage.h
+++ b/indra/newview/llteleporthistorystorage.h
@@ -77,7 +77,7 @@ public:
     typedef std::vector<LLTeleportHistoryPersistentItem> slurl_list_t;
 
     // removed_index is index of removed item, which replaced by more recent
-    typedef boost::function<void(S32 removed_index)>        history_callback_t;
+    typedef std::function<void(S32 removed_index)>              history_callback_t;
     typedef boost::signals2::signal<void(S32 removed_index)>    history_signal_t;
 
     /**
diff --git a/indra/newview/llterrainpaintmap.cpp b/indra/newview/llterrainpaintmap.cpp
index 8cb926a110..eeebab1ddb 100644
--- a/indra/newview/llterrainpaintmap.cpp
+++ b/indra/newview/llterrainpaintmap.cpp
@@ -108,7 +108,7 @@ bool LLTerrainPaintMap::bakeHeightNoiseIntoPBRPaintMapRGB(const LLViewerRegion&
     const LLVector3 region_center = LLVector3(region_half_width, region_half_width, 0.0) + region.getOriginAgent();
     const LLVector3 camera_origin = LLVector3(0.0f, 0.0f, region_camera_height) + region_center;
     camera.lookAt(camera_origin, region_center, LLVector3::y_axis);
-    camera.setAspect(F32(scratch_target.getHeight()) / F32(scratch_target.getWidth()));
+    camera.setAspect(F32(scratch_target.getWidth()) / F32(scratch_target.getHeight()));
     const LLRect texture_rect(0, scratch_target.getHeight(), scratch_target.getWidth(), 0);
     glViewport(texture_rect.mLeft, texture_rect.mBottom, texture_rect.getWidth(), texture_rect.getHeight());
     // Manually get modelview matrix from camera orientation.
diff --git a/indra/newview/lltexturectrl.cpp b/indra/newview/lltexturectrl.cpp
index b2f2509e80..52ec8c17c1 100644
--- a/indra/newview/lltexturectrl.cpp
+++ b/indra/newview/lltexturectrl.cpp
@@ -166,10 +166,10 @@ LLFloaterTexturePicker::LLFloaterTexturePicker(
     mBlankImageAssetID(blank_image_asset_id),
     mAllowNoTexture(allow_no_texture),
     mLabel(label),
-    mTentativeLabel(NULL),
-    mResolutionLabel(NULL),
+    mTentativeLabel(nullptr),
+    mResolutionLabel(nullptr),
     mActive( true ),
-    mFilterEdit(NULL),
+    mFilterEdit(nullptr),
     mImmediateFilterPermMask(immediate_filter_perm_mask),
     mDnDFilterPermMask(dnd_filter_perm_mask),
     mContextConeOpacity(0.f),
@@ -180,10 +180,10 @@ LLFloaterTexturePicker::LLFloaterTexturePicker(
     mMaxDim(S32_MAX),
     mMinDim(0),
     mPreviewSettingChanged(false),
-    mOnFloaterCommitCallback(NULL),
-    mOnFloaterCloseCallback(NULL),
-    mSetImageAssetIDCallback(NULL),
-    mOnUpdateImageStatsCallback(NULL),
+    mOnFloaterCommitCallback(nullptr),
+    mOnFloaterCloseCallback(nullptr),
+    mSetImageAssetIDCallback(nullptr),
+    mOnUpdateImageStatsCallback(nullptr),
     mBakeTextureEnabled(false),
     mLocalTextureEnabled(false),
     mNoCopyTextureSelected(false),
@@ -1090,7 +1090,7 @@ void LLFloaterTexturePicker::onSelectionChange(const std::deque<LLFolderViewItem
         mNoCopyTextureSelected = false;
         if (itemp)
         {
-            if (!mTextureSelectedCallback.empty())
+            if (mTextureSelectedCallback != nullptr)
             {
                 mTextureSelectedCallback(itemp);
             }
@@ -1683,11 +1683,11 @@ static LLDefaultChildRegistry::Register<LLTextureCtrl> r("texture_picker");
 
 LLTextureCtrl::LLTextureCtrl(const LLTextureCtrl::Params& p)
 :   LLUICtrl(p),
-    mDragCallback(NULL),
-    mDropCallback(NULL),
-    mOnCancelCallback(NULL),
-    mOnCloseCallback(NULL),
-    mOnSelectCallback(NULL),
+    mDragCallback(nullptr),
+    mDropCallback(nullptr),
+    mOnCancelCallback(nullptr),
+    mOnCloseCallback(nullptr),
+    mOnSelectCallback(nullptr),
     mBorderColor( p.border_color() ),
     mAllowNoTexture( p.allow_no_texture ),
     mAllowLocalTexture( true ),
diff --git a/indra/newview/lltexturectrl.h b/indra/newview/lltexturectrl.h
index 467b8d1091..e0060474ce 100644
--- a/indra/newview/lltexturectrl.h
+++ b/indra/newview/lltexturectrl.h
@@ -50,8 +50,8 @@ class LLViewerFetchedTexture;
 class LLFetchedGLTFMaterial;
 
 // used for setting drag & drop callbacks.
-typedef boost::function<bool (LLUICtrl*, LLInventoryItem*)> drag_n_drop_callback;
-typedef boost::function<void (LLInventoryItem*)> texture_selected_callback;
+typedef std::function<bool (LLUICtrl*, LLInventoryItem*)> drag_n_drop_callback;
+typedef std::function<void (LLInventoryItem*)> texture_selected_callback;
 
 // Helper functions for UI that work with picker
 bool get_is_predefined_texture(LLUUID asset_id);
@@ -299,10 +299,10 @@ private:
 
 //////////////////////////////////////////////////////////////////////////////////////////
 // LLFloaterTexturePicker
-typedef boost::function<void(LLTextureCtrl::ETexturePickOp op, LLPickerSource source, const LLUUID& asset_id, const LLUUID& inventory_id, const LLUUID& tracking_id)> floater_commit_callback;
-typedef boost::function<void()> floater_close_callback;
-typedef boost::function<void(const LLUUID& asset_id)> set_image_asset_id_callback;
-typedef boost::function<void(LLPointer<LLViewerTexture> texture)> set_on_update_image_stats_callback;
+typedef std::function<void(LLTextureCtrl::ETexturePickOp op, LLPickerSource source, const LLUUID& asset_id, const LLUUID& inventory_id, const LLUUID& tracking_id)> floater_commit_callback;
+typedef std::function<void()> floater_close_callback;
+typedef std::function<void(const LLUUID& asset_id)> set_image_asset_id_callback;
+typedef std::function<void(LLPointer<LLViewerTexture> texture)> set_on_update_image_stats_callback;
 
 class LLFloaterTexturePicker : public LLFloater
 {
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index f7cb0ee7ed..51ade60827 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -743,10 +743,10 @@ public:
         : LLTextureFetch::TFRequest(),
           mRegionHandle(region_handle)
         {}
-    TFReqSetRegion & operator=(const TFReqSetRegion &); // Not defined
+    TFReqSetRegion(const TFReqSetRegion&) = delete;
+    TFReqSetRegion& operator=(const TFReqSetRegion&) = delete;
 
-    virtual ~TFReqSetRegion()
-        {}
+    virtual ~TFReqSetRegion() = default;
 
     virtual bool doWork(LLTextureFetch * fetcher);
 
@@ -793,7 +793,9 @@ public:
         const LLUUID & session_id,
         const LLUUID & agent_id,
         LLSD& stats_sd);
-    TFReqSendMetrics & operator=(const TFReqSendMetrics &); // Not defined
+
+    TFReqSendMetrics(const TFReqSendMetrics&) = delete;
+    TFReqSendMetrics& operator=(const TFReqSendMetrics&) = delete;
 
     virtual ~TFReqSendMetrics();
 
@@ -2462,13 +2464,13 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, bool threaded, bool qa_mod
 
     LLAppCoreHttp & app_core_http(LLAppViewer::instance()->getAppCoreHttp());
     mHttpRequest = new LLCore::HttpRequest;
-    mHttpOptions = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
-    mHttpOptionsWithHeaders = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+    mHttpOptions  = std::make_shared<LLCore::HttpOptions>();
+    mHttpOptionsWithHeaders = std::make_shared<LLCore::HttpOptions>();
     mHttpOptionsWithHeaders->setWantHeaders(true);
-    mHttpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+    mHttpHeaders = std::make_shared<LLCore::HttpHeaders>();
     mHttpHeaders->append(HTTP_OUT_HEADER_ACCEPT, HTTP_CONTENT_IMAGE_X_J2C);
     mHttpPolicyClass = app_core_http.getPolicy(LLAppCoreHttp::AP_TEXTURE);
-    mHttpMetricsHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders);
+    mHttpMetricsHeaders = std::make_shared<LLCore::HttpHeaders>();
     mHttpMetricsHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_LLSD_XML);
     mHttpMetricsPolicyClass = app_core_http.getPolicy(LLAppCoreHttp::AP_REPORTING);
     mHttpHighWater = HTTP_NONPIPE_REQUESTS_HIGH_WATER;
@@ -3572,7 +3574,7 @@ TFReqSendMetrics::TFReqSendMetrics(const std::string & caps_url,
     mSessionID(session_id),
     mAgentID(agent_id),
     mStatsSD(stats_sd),
-    mHandler(new AssetReportHandler)
+    mHandler(std::make_shared<AssetReportHandler>())
 {}
 
 
diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
index 0f871dc1bb..3c939a88e5 100644
--- a/indra/newview/lltoast.cpp
+++ b/indra/newview/lltoast.cpp
@@ -117,7 +117,7 @@ LLToast::LLToast(const LLToast::Params& p)
     mIsFading(false),
     mIsHovered(false)
 {
-    mTimer.reset(new LLToastLifeTimer(this, p.lifetime_secs));
+    mTimer = std::make_unique<LLToastLifeTimer>(this, p.lifetime_secs);
 
     buildFromFile("panel_toast.xml");
 
@@ -140,7 +140,7 @@ LLToast::LLToast(const LLToast::Params& p)
     }
 
     // init callbacks if present
-    if(!p.on_delete_toast().empty())
+    if (p.on_delete_toast() != nullptr)
     {
         mOnDeleteToastSignal.connect(p.on_delete_toast());
     }
diff --git a/indra/newview/lltoast.h b/indra/newview/lltoast.h
index cf116bfadf..a73f7820ba 100644
--- a/indra/newview/lltoast.h
+++ b/indra/newview/lltoast.h
@@ -75,7 +75,7 @@ class LLToast : public LLModalDialog, public LLInstanceTracker<LLToast>
     friend class LLToastLifeTimer;
 public:
 
-    typedef boost::function<void (LLToast* toast)> toast_callback_t;
+    typedef std::function<void (LLToast* toast)> toast_callback_t;
     typedef boost::signals2::signal<void (LLToast* toast)> toast_signal_t;
     typedef boost::signals2::signal<void (LLToast* toast, bool mouse_enter)> toast_hover_check_signal_t;
 
diff --git a/indra/newview/lltoolpipette.h b/indra/newview/lltoolpipette.h
index 0f1574f2d5..6c79674d76 100644
--- a/indra/newview/lltoolpipette.h
+++ b/indra/newview/lltoolpipette.h
@@ -34,7 +34,6 @@
 
 #include "lltool.h"
 #include "lltextureentry.h"
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
 class LLViewerObject;
diff --git a/indra/newview/lltranslate.cpp b/indra/newview/lltranslate.cpp
index 72e30bd765..dcd1582eb9 100644
--- a/indra/newview/lltranslate.cpp
+++ b/indra/newview/lltranslate.cpp
@@ -155,10 +155,10 @@ void LLTranslationAPIHandler::verifyKeyCoro(LLTranslate::EService service, LLSD
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getMerchantStatusCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
 
     std::string user_agent = stringize(
@@ -199,7 +199,7 @@ void LLTranslationAPIHandler::verifyKeyCoro(LLTranslate::EService service, LLSD
         bOk = false;
     }
 
-    if (!fnc.empty())
+    if (fnc != nullptr)
     {
         fnc(service, bOk, parseResult);
     }
@@ -210,10 +210,10 @@ void LLTranslationAPIHandler::translateMessageCoro(LanguagePair_t fromTo, std::s
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getMerchantStatusCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getMerchantStatusCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
 
     std::string user_agent = stringize(
@@ -275,7 +275,7 @@ void LLTranslationAPIHandler::translateMessageCoro(LanguagePair_t fromTo, std::s
         LLStringUtil::replaceString(translation, "&amp;", "&");
         LLStringUtil::replaceString(translation, "&apos;", "'");
 
-        if (!success.empty())
+        if (success != nullptr)
             success(translation, detected_lang);
     }
     else
@@ -291,7 +291,7 @@ void LLTranslationAPIHandler::translateMessageCoro(LanguagePair_t fromTo, std::s
         }
 
         LL_WARNS() << "Translation request failed: " << err_msg << LL_ENDL;
-        if (!failure.empty())
+        if (failure != nullptr)
             failure(status, err_msg);
     }
 }
diff --git a/indra/newview/lltranslate.h b/indra/newview/lltranslate.h
index 0ad769b27f..14372cf406 100644
--- a/indra/newview/lltranslate.h
+++ b/indra/newview/lltranslate.h
@@ -28,10 +28,10 @@
 #define LL_LLTRANSLATE_H
 
 #include "llbufferstream.h"
-#include <boost/function.hpp>
-
 #include "llsingleton.h"
 
+#include <functional>
+
 class LLTranslationAPIHandler;
 /**
  * Entry point for machine translation services.
@@ -59,9 +59,9 @@ public :
         SERVICE_DEEPL,
     } EService;
 
-    typedef boost::function<void(EService, bool, S32)> KeyVerificationResult_fn;
-    typedef boost::function<void(std::string , std::string )> TranslationSuccess_fn;
-    typedef boost::function<void(int, std::string)> TranslationFailure_fn;
+    typedef std::function<void(EService, bool, S32)> KeyVerificationResult_fn;
+    typedef std::function<void(std::string, std::string)> TranslationSuccess_fn;
+    typedef std::function<void(int, std::string)> TranslationFailure_fn;
 
     /**
      * Translate given text.
diff --git a/indra/newview/llurllineeditorctrl.cpp b/indra/newview/llurllineeditorctrl.cpp
index de0ed645eb..871bf36ed3 100644
--- a/indra/newview/llurllineeditorctrl.cpp
+++ b/indra/newview/llurllineeditorctrl.cpp
@@ -84,7 +84,9 @@ void LLURLLineEditor::copyEscapedURLToClipboard()
     const std::string unescaped_text = wstring_to_utf8str(mText.getWString().substr(left_pos, length));
     LLWString text_to_copy;
     // *HACK: Because LLSLURL is currently broken we cannot use it to check if unescaped_text is a valid SLURL (see EXT-8335).
-    if (LLStringUtil::startsWith(unescaped_text, "http://") || LLStringUtil::startsWith(unescaped_text, "secondlife://")) // SLURL
+    if (LLStringUtil::startsWith(unescaped_text, "https://")
+        || LLStringUtil::startsWith(unescaped_text, "http://")
+        || LLStringUtil::startsWith(unescaped_text, "secondlife://")) // SLURL
         text_to_copy = utf8str_to_wstring(LLWeb::escapeURL(unescaped_text));
     else // human-readable location
         text_to_copy = utf8str_to_wstring(unescaped_text);
diff --git a/indra/newview/llviewerassetstats.h b/indra/newview/llviewerassetstats.h
index de395da285..297d0a70ff 100644
--- a/indra/newview/llviewerassetstats.h
+++ b/indra/newview/llviewerassetstats.h
@@ -182,7 +182,7 @@ public:
     LLViewerAssetStats(const LLViewerAssetStats &);
 
     // Default destructor is correct.
-    LLViewerAssetStats & operator=(const LLViewerAssetStats &);         // Not defined
+    LLViewerAssetStats& operator=(const LLViewerAssetStats&) = delete;
 
     // Clear all metrics data.  This leaves the currently-active region
     // in place but with zero'd data for all metrics.  All other regions
diff --git a/indra/newview/llviewerassetstorage.cpp b/indra/newview/llviewerassetstorage.cpp
index 255cfc998a..141f370ecb 100644
--- a/indra/newview/llviewerassetstorage.cpp
+++ b/indra/newview/llviewerassetstorage.cpp
@@ -68,7 +68,7 @@ public:
     {
     }
 
-    LLViewerAssetRequest & operator=(const LLViewerAssetRequest &); // Not defined
+    LLViewerAssetRequest& operator=(const LLViewerAssetRequest&) = delete;
     // Default assignment operator valid
 
     // virtual
@@ -502,9 +502,9 @@ void LLViewerAssetStorage::assetRequestCoro(
 
     LLCore::HttpRequest::policy_t httpPolicy(LLAppCoreHttp::AP_TEXTURE);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("assetRequestCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("assetRequestCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts  = std::make_shared<LLCore::HttpOptions>();
 
     LLSD result = httpAdapter->getRawAndSuspend(httpRequest, url, httpOpts);
 
diff --git a/indra/newview/llviewerassetupload.cpp b/indra/newview/llviewerassetupload.cpp
index 7d5386110d..65a69acc88 100644
--- a/indra/newview/llviewerassetupload.cpp
+++ b/indra/newview/llviewerassetupload.cpp
@@ -300,17 +300,19 @@ void LLResourceUploadInfo::assignDefaults()
     {
         mDescription = "(No Description)";
     }
-
-    if (mAssetType == LLAssetType::AT_GLTF ||
-        mAssetType == LLAssetType::AT_GLTF_BIN)
+    if (mFolderId.isNull()) // don't overwrite if destination is already specified
     {
-        mFolderId = LLUUID::null;
-    }
-    else
-    {
-        mFolderId = gInventory.findUserDefinedCategoryUUIDForType(
-            (mDestinationFolderType == LLFolderType::FT_NONE) ?
-            (LLFolderType::EType)mAssetType : mDestinationFolderType);
+        if (mAssetType == LLAssetType::AT_GLTF ||
+            mAssetType == LLAssetType::AT_GLTF_BIN)
+        {
+            mFolderId = LLUUID::null;
+        }
+        else
+        {
+            mFolderId = gInventory.findUserDefinedCategoryUUIDForType(
+                (mDestinationFolderType == LLFolderType::FT_NONE) ?
+                (LLFolderType::EType)mAssetType : mDestinationFolderType);
+        }
     }
 }
 
@@ -862,8 +864,8 @@ LLUUID LLViewerAssetUpload::EnqueueInventoryUpload(const std::string &url, const
 void LLViewerAssetUpload::AssetInventoryUploadCoproc(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t &httpAdapter,
     const LLUUID &id, std::string url, LLResourceUploadInfo::ptr_t uploadInfo)
 {
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOptions(new LLCore::HttpOptions);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOptions = std::make_shared<LLCore::HttpOptions>();
     httpOptions->setTimeout(LL_ASSET_UPLOAD_TIMEOUT_SEC);
 
     LLSD result = uploadInfo->prepareUpload();
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index c15fa52aa4..1c6a7a3e79 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -872,6 +872,7 @@ void settings_setup_listeners()
     setting_setup_signal_listener(gSavedSettings, "RenderShadowDetail", handleSetShaderChanged);
     setting_setup_signal_listener(gSavedSettings, "RenderDeferredSSAO", handleSetShaderChanged);
     setting_setup_signal_listener(gSavedSettings, "RenderPerformanceTest", handleRenderPerfTestChanged);
+    setting_setup_signal_listener(gSavedSettings, "RenderAvatarCloth", handleSetShaderChanged);
     setting_setup_signal_listener(gSavedSettings, "ChatFontSize", handleChatFontSizeChanged);
     setting_setup_signal_listener(gSavedSettings, "ConsoleMaxLines", handleConsoleMaxLinesChanged);
     setting_setup_signal_listener(gSavedSettings, "UploadBakedTexOld", handleUploadBakedTexOldChanged);
diff --git a/indra/newview/llviewerdisplayname.cpp b/indra/newview/llviewerdisplayname.cpp
index 243d4dec0e..c174c495ec 100644
--- a/indra/newview/llviewerdisplayname.cpp
+++ b/indra/newview/llviewerdisplayname.cpp
@@ -104,9 +104,9 @@ void LLViewerDisplayName::setDisplayNameCoro(const std::string& cap_url, const L
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("SetDisplayNameCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("SetDisplayNameCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     // People API can return localized error messages.  Indicate our
     // language preference via header.
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index ed757855d2..fca15d2e79 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -67,6 +67,7 @@
 #include "llfloatercreatelandmark.h"
 #include "llfloaterdeleteprefpreset.h"
 #include "llfloaterdestinations.h"
+#include "llfloaterdirectory.h"
 #include "llfloaterdisplayname.h"
 #include "llfloatereditextdaycycle.h"
 #include "llfloateremojipicker.h"
@@ -233,7 +234,8 @@ public:
                 "upload_model",
                 "upload_script",
                 "upload_sound",
-                "bulk_upload"
+                "bulk_upload",
+                "legacy_search"
             };
             return std::find(blacklist_clicked.begin(), blacklist_clicked.end(), fl_name) == blacklist_clicked.end();
         }
@@ -285,7 +287,8 @@ public:
                 "upload_script",
                 "upload_sound",
                 "bulk_upload",
-                "slapp_test"
+                "slapp_test",
+                "legacy_search"
             };
             return std::find(blacklist_untrusted.begin(), blacklist_untrusted.end(), fl_name) == blacklist_untrusted.end();
         }
@@ -510,6 +513,7 @@ void LLViewerFloaterReg::registerFloaters()
     LLFloaterReg::add("snapshot", "floater_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSnapshot>);
     LLFloaterReg::add("simple_snapshot", "floater_simple_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSimpleSnapshot>);
     LLFloaterReg::add("search", "floater_search.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSearch>);
+    LLFloaterReg::add("legacy_search", "floater_directory.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterDirectory>);
     LLFloaterReg::add("profile", "floater_profile.xml",(LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterProfile>);
     LLFloaterReg::add("guidebook", "floater_how_to.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterHowTo>);
     LLFloaterReg::add("slapp_test", "floater_test_slapp.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSLappTest>);
diff --git a/indra/newview/llviewerinput.cpp b/indra/newview/llviewerinput.cpp
index ea3088613f..3c79f0b21c 100644
--- a/indra/newview/llviewerinput.cpp
+++ b/indra/newview/llviewerinput.cpp
@@ -63,13 +63,13 @@ const LLKeyData agent_control_lbutton(CLICK_LEFT, KEY_NONE, MASK_NONE, true);
 
 struct LLKeybindFunctionData
 {
-    LLKeybindFunctionData(boost::function<bool(EKeystate keystate)> function, bool global)
+    LLKeybindFunctionData(std::function<bool(EKeystate keystate)> function, bool global)
         :
         mFunction(function),
         mIsGlobal(global)
     {
     }
-    boost::function<bool(EKeystate keystate)> mFunction;
+    std::function<bool(EKeystate keystate)> mFunction;
     // todo: might be good idea to make this into enum, like: global/inworld/menu
     bool mIsGlobal;
 };
@@ -1165,8 +1165,8 @@ bool LLViewerInput::handleGlobalBindsMouse(EMouseClickType clicktype, MASK mask,
 bool LLViewerInput::bindKey(const S32 mode, const KEY key, const MASK mask, const std::string& function_name)
 {
     size_t index;
-    typedef boost::function<bool(EKeystate)> function_t;
-    function_t function = NULL;
+    typedef std::function<bool(EKeystate)> function_t;
+    function_t function = nullptr;
     std::string name;
 
     // Allow remapping of F2-F12
@@ -1255,8 +1255,8 @@ bool LLViewerInput::bindKey(const S32 mode, const KEY key, const MASK mask, cons
 bool LLViewerInput::bindMouse(const S32 mode, const EMouseClickType mouse, const MASK mask, const std::string& function_name)
 {
     size_t index;
-    typedef boost::function<bool(EKeystate)> function_t;
-    function_t function = NULL;
+    typedef std::function<bool(EKeystate)> function_t;
+    function_t function = nullptr;
 
     if (mouse == CLICK_LEFT
         && mask == MASK_NONE
diff --git a/indra/newview/llviewerinput.h b/indra/newview/llviewerinput.h
index 50b2c4ab9f..80ba99e201 100644
--- a/indra/newview/llviewerinput.h
+++ b/indra/newview/llviewerinput.h
@@ -38,7 +38,7 @@ class LLWindow;
 class LLNamedFunction
 {
 public:
-    LLNamedFunction() : mFunction(NULL) { };
+    LLNamedFunction() : mFunction(nullptr) { };
     ~LLNamedFunction() { };
 
     std::string mName;
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index ec5381ddfc..efa3f5cd1e 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -491,7 +491,7 @@ void LLViewerInventoryItem::fetchFromServer(void) const
                 body["items"][0]["owner_id"] = mPermissions.getOwner();
                 body["items"][0]["item_id"] = mUUID;
 
-                LLCore::HttpHandler::ptr_t handler(new LLInventoryModel::FetchItemHttpHandler(body));
+                LLCore::HttpHandler::ptr_t handler = std::make_shared<LLInventoryModel::FetchItemHttpHandler>(body);
                 gInventory.requestPost(true, url, body, handler, "Inventory Item");
             }
         }
@@ -1712,7 +1712,7 @@ void create_new_item(const std::string& name,
                    LLAssetType::EType asset_type,
                    LLInventoryType::EType inv_type,
                    U32 next_owner_perm,
-                   std::function<void(const LLUUID&)> created_cb = NULL)
+                   std::function<void(const LLUUID&)> created_cb = nullptr)
 {
     std::string desc;
     LLViewerAssetType::generateDescriptionFor(asset_type, desc);
@@ -1836,7 +1836,7 @@ void menu_create_inventory_item(LLInventoryPanel* panel, LLUUID dest_id, const L
             parent_id = gInventory.getRootFolderID();
         }
 
-        std::function<void(const LLUUID&)> callback_cat_created = NULL;
+        std::function<void(const LLUUID&)> callback_cat_created = nullptr;
         if (panel)
         {
             LLHandle<LLPanel> handle = panel->getHandle();
diff --git a/indra/newview/llviewerinventory.h b/indra/newview/llviewerinventory.h
index 0dfbf0cced..a42bdaa2b0 100644
--- a/indra/newview/llviewerinventory.h
+++ b/indra/newview/llviewerinventory.h
@@ -284,9 +284,9 @@ private:
     LLUUID mTargetLandmarkId;
 };
 
-typedef boost::function<void(const LLUUID&)> inventory_func_type;
-typedef boost::function<void(const LLSD&)> llsd_func_type;
-typedef boost::function<void()> nullary_func_type;
+typedef std::function<void(const LLUUID&)> inventory_func_type;
+typedef std::function<void(const LLSD&)> llsd_func_type;
+typedef std::function<void()> nullary_func_type;
 
 void no_op_inventory_func(const LLUUID&); // A do-nothing inventory_func
 void no_op_llsd_func(const LLSD&); // likewise for LLSD
@@ -470,7 +470,7 @@ void menu_create_inventory_item(LLInventoryPanel* root,
                                 const LLSD& userdata,
                                 const LLUUID& default_parent_uuid = LLUUID::null);
 
-void menu_create_inventory_item(LLInventoryPanel* panel, LLUUID dest_id, const LLSD& userdata, const LLUUID& default_parent_uuid = LLUUID::null, std::function<void(const LLUUID&)> folder_created_cb = NULL);
+void menu_create_inventory_item(LLInventoryPanel* panel, LLUUID dest_id, const LLSD& userdata, const LLUUID& default_parent_uuid = LLUUID::null, std::function<void(const LLUUID&)> folder_created_cb = nullptr);
 
 void slam_inventory_folder(const LLUUID& folder_id,
                            const LLSD& contents,
diff --git a/indra/newview/llviewerjoystick.cpp b/indra/newview/llviewerjoystick.cpp
index 8edb21956f..c4d87d7e16 100644
--- a/indra/newview/llviewerjoystick.cpp
+++ b/indra/newview/llviewerjoystick.cpp
@@ -36,7 +36,6 @@
 #include "lltoolmgr.h"
 #include "llselectmgr.h"
 #include "llviewermenu.h"
-#include "llviewerwindow.h"
 #include "llwindow.h"
 #include "llagent.h"
 #include "llagentcamera.h"
@@ -1161,7 +1160,7 @@ void LLViewerJoystick::moveAvatar(bool reset)
 void LLViewerJoystick::moveFlycam(bool reset)
 {
     static LLQuaternion         sFlycamRotation;
-    static LLVector3            sFlycamPosition;
+    static LLVector3d           sFlycamPosition;
     static F32                  sFlycamZoom;
 
     if (!gFocusMgr.getAppHasFocus() || mDriverState != JDS_INITIALIZED
@@ -1184,7 +1183,7 @@ void LLViewerJoystick::moveFlycam(bool reset)
     bool in_build_mode = LLToolMgr::getInstance()->inBuildMode();
     if (reset || mResetFlag)
     {
-        sFlycamPosition = LLViewerCamera::getInstance()->getOrigin();
+        sFlycamPosition = gAgentCamera.getCameraPositionGlobal();
         sFlycamRotation = LLViewerCamera::getInstance()->getQuaternion();
         sFlycamZoom = LLViewerCamera::getInstance()->getView();
 
@@ -1287,7 +1286,7 @@ void LLViewerJoystick::moveFlycam(bool reset)
         }
     }
 
-    sFlycamPosition += LLVector3(sDelta) * sFlycamRotation;
+    sFlycamPosition += LLVector3d(sDelta[VX], sDelta[VY], sDelta[VZ]) * sFlycamRotation;
 
     LLMatrix3 rot_mat(sDelta[3], sDelta[4], sDelta[5]);
     sFlycamRotation = LLQuaternion(rot_mat)*sFlycamRotation;
@@ -1322,7 +1321,8 @@ void LLViewerJoystick::moveFlycam(bool reset)
     LLMatrix3 mat(sFlycamRotation);
 
     LLViewerCamera::getInstance()->setView(sFlycamZoom);
-    LLViewerCamera::getInstance()->setOrigin(sFlycamPosition);
+    LLVector3 new_camera_pos = gAgent.getPosAgentFromGlobal(sFlycamPosition);
+    LLViewerCamera::getInstance()->setOrigin(new_camera_pos);
     LLViewerCamera::getInstance()->mXAxis = LLVector3(mat.mMatrix[0]);
     LLViewerCamera::getInstance()->mYAxis = LLVector3(mat.mMatrix[1]);
     LLViewerCamera::getInstance()->mZAxis = LLVector3(mat.mMatrix[2]);
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 77ec31fd9d..330aa7c368 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1223,7 +1223,7 @@ bool LLViewerMedia::parseRawCookie(const std::string raw_cookie, std::string& na
 /////////////////////////////////////////////////////////////////////////////////////////
 LLCore::HttpHeaders::ptr_t LLViewerMedia::getHttpHeaders()
 {
-    LLCore::HttpHeaders::ptr_t headers(new LLCore::HttpHeaders);
+    LLCore::HttpHeaders::ptr_t headers = std::make_shared<LLCore::HttpHeaders>();
 
     headers->append(HTTP_OUT_HEADER_ACCEPT, "*/*");
     headers->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_XML);
@@ -1299,10 +1299,10 @@ void LLViewerMedia::getOpenIDCookieCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getOpenIDCookieCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("getOpenIDCookieCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpOpts->setFollowRedirects(true);
     httpOpts->setWantHeaders(true);
@@ -1441,10 +1441,10 @@ void LLViewerMedia::openIDSetupCoro(std::string openidUrl, std::string openidTok
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("openIDSetupCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("openIDSetupCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpOpts->setWantHeaders(true);
 
@@ -2732,10 +2732,10 @@ void LLViewerMediaImpl::mimeDiscoveryCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("mimeDiscoveryCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("mimeDiscoveryCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     // Increment our refcount so that we do not go away while the coroutine is active.
     this->ref();
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 2e8d3ec440..489e40c593 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -9116,6 +9116,17 @@ class LLViewHighlightTransparent : public view_listener_t
     }
 };
 
+class LLViewHighlightTransparentProbe : public view_listener_t
+{
+    bool handleEvent(const LLSD& userdata)
+    {
+        gSavedSettings.setBOOL("RenderReflectionProbeShowTransparent", !gSavedSettings.getBOOL("RenderReflectionProbeShowTransparent"));
+        // invisible objects skip building their render batches unless sShowDebugAlpha is true, so rebuild batches whenever toggling this flag
+        gPipeline.rebuildDrawInfo();
+        return true;
+    }
+};
+
 class LLViewCheckHighlightTransparent : public view_listener_t
 {
     bool handleEvent(const LLSD& userdata)
@@ -9859,6 +9870,7 @@ void initialize_menus()
     view_listener_t::addMenu(new LLViewLookAtLastChatter(), "View.LookAtLastChatter");
     view_listener_t::addMenu(new LLViewShowHoverTips(), "View.ShowHoverTips");
     view_listener_t::addMenu(new LLViewHighlightTransparent(), "View.HighlightTransparent");
+    view_listener_t::addMenu(new LLViewHighlightTransparentProbe(), "View.HighlightTransparentProbe");
     view_listener_t::addMenu(new LLViewToggleRenderType(), "View.ToggleRenderType");
     view_listener_t::addMenu(new LLViewShowHUDAttachments(), "View.ShowHUDAttachments");
     view_listener_t::addMenu(new LLZoomer(1.2f), "View.ZoomOut");
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index 801ff3c212..772abb0373 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -530,7 +530,7 @@ void upload_single_file(
     return;
 }
 
-void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k)
+void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k, const LLUUID& dest)
 {
     for (std::vector<std::string>::const_iterator in_iter = filenames.begin(); in_iter != filenames.end(); ++in_iter)
     {
@@ -642,7 +642,7 @@ void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k)
                         LLFileSystem fmt_file(new_asset_id, LLAssetType::AT_TEXTURE, LLFileSystem::WRITE);
                         fmt_file.write(formatted->getData(), formatted->getDataSize());
 
-                        LLResourceUploadInfo::ptr_t assetUploadInfo(new LLResourceUploadInfo(
+                        LLResourceUploadInfo::ptr_t assetUploadInfo = std::make_shared<LLResourceUploadInfo>(
                             tid, LLAssetType::AT_TEXTURE,
                             asset_name,
                             asset_name, 0,
@@ -650,15 +650,16 @@ void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k)
                             LLFloaterPerms::getNextOwnerPerms("Uploads"),
                             LLFloaterPerms::getGroupPerms("Uploads"),
                             LLFloaterPerms::getEveryonePerms("Uploads"),
-                            LLAgentBenefitsMgr::current().getTextureUploadCost(raw_image->getWidth(), raw_image->getHeight())
-                        ));
+                            LLAgentBenefitsMgr::current().getTextureUploadCost(raw_image->getWidth(), raw_image->getHeight()),
+                            dest
+                        );
 
                         upload_new_resource(assetUploadInfo);
                     }
                 }
                 else
                 {
-                    LLNewFileResourceUploadInfo* info_p = new LLNewFileResourceUploadInfo(
+                    LLResourceUploadInfo::ptr_t uploadInfo = std::make_shared<LLNewFileResourceUploadInfo>(
                         filename,
                         asset_name,
                         asset_name, 0,
@@ -666,8 +667,8 @@ void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k)
                         LLFloaterPerms::getNextOwnerPerms("Uploads"),
                         LLFloaterPerms::getGroupPerms("Uploads"),
                         LLFloaterPerms::getEveryonePerms("Uploads"),
-                        expected_upload_cost);
-                    LLResourceUploadInfo::ptr_t uploadInfo(info_p);
+                        expected_upload_cost,
+                        dest);
 
                     upload_new_resource(uploadInfo);
                 }
@@ -687,14 +688,14 @@ void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k)
                     // Todo:
                     // 1. Decouple bulk upload from material editor
                     // 2. Take into account possiblity of identical textures
-                    LLMaterialEditor::uploadMaterialFromModel(filename, model, i);
+                    LLMaterialEditor::uploadMaterialFromModel(filename, model, i, dest);
                 }
             }
         }
     }
 }
 
-void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k, const LLSD& notification, const LLSD& response)
+void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k, const LLSD& notification, const LLSD& response, const LLUUID& dest)
 {
     S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
     if (option != 0)
@@ -703,7 +704,7 @@ void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k, const LLS
         return;
     }
 
-    do_bulk_upload(filenames, allow_2k);
+    do_bulk_upload(filenames, allow_2k, dest);
 }
 
 bool get_bulk_upload_expected_cost(
diff --git a/indra/newview/llviewermenufile.h b/indra/newview/llviewermenufile.h
index 8f7df48a2e..e40dd84bc9 100644
--- a/indra/newview/llviewermenufile.h
+++ b/indra/newview/llviewermenufile.h
@@ -72,7 +72,7 @@ bool get_bulk_upload_expected_cost(
     S32& bvh_count,
     S32& textures_2k_count);
 
-void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k);
+void do_bulk_upload(std::vector<std::string> filenames, bool allow_2k, const LLUUID &dest_folder);
 
 void upload_single_file(
     const std::vector<std::string>& filenames,
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c54feba06b..494a11d94f 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -164,8 +164,8 @@ void accept_friendship_coro(std::string url, LLSD notification)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("friendshipResponceErrorProcessing", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("friendshipResponceErrorProcessing", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
     if (url.empty())
     {
         LL_WARNS("Friendship") << "Empty capability!" << LL_ENDL;
@@ -214,8 +214,8 @@ void decline_friendship_coro(std::string url, LLSD notification, S32 option)
     }
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("friendshipResponceErrorProcessing", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("friendshipResponceErrorProcessing", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD payload = notification["payload"];
     url += "?from=" + payload["from_id"].asString();
@@ -572,8 +572,8 @@ void response_group_invitation_coro(std::string url, LLUUID group_id, bool notif
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("responseGroupInvitation", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("responseGroupInvitation", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD payload;
     payload["group"] = group_id;
@@ -1560,6 +1560,7 @@ void LLOfferInfo::sendReceiveResponse(bool accept, const LLUUID &destination_fol
     if (mTransactionID.isNull())
     {
         // Not provided, message won't work
+        LL_WARNS("Messaging") << "Missing transaction id, response for " << mIM << " won't work" << LL_ENDL;
         return;
     }
 
@@ -1602,6 +1603,8 @@ void LLOfferInfo::sendReceiveResponse(bool accept, const LLUUID &destination_fol
         msg->addU8Fast(_PREHASH_Dialog, (U8)(im + 1));
         msg->addBinaryDataFast(_PREHASH_BinaryBucket, &(destination_folder_id.mData),
                                 sizeof(destination_folder_id.mData));
+
+        LL_DEBUGS("Messaging") << "Processing" << (U8)(im + 1) << " with transaction id " << mTransactionID << LL_ENDL;
     }
     else
     {
@@ -2016,7 +2019,7 @@ bool lure_callback(const LLSD& notification, const LLSD& response)
 
     if (notification_ptr)
     {
-        LLNotificationFormPtr modified_form(new LLNotificationForm(*notification_ptr->getForm()));
+        LLNotificationFormPtr modified_form = std::make_shared<LLNotificationForm>(*notification_ptr->getForm());
         modified_form->setElementEnabled("Teleport", false);
         modified_form->setElementEnabled("Cancel", false);
         notification_ptr->updateForm(modified_form);
diff --git a/indra/newview/llviewermessage.h b/indra/newview/llviewermessage.h
index 52f383faa9..00743909f0 100644
--- a/indra/newview/llviewermessage.h
+++ b/indra/newview/llviewermessage.h
@@ -36,9 +36,10 @@
 #include "llnotifications.h"
 #include "llextendedstatus.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
+#include <functional>
+
 //
 // Forward declarations
 //
@@ -216,7 +217,7 @@ class LLViewerMessage : public  LLSingleton<LLViewerMessage>
 {
     LLSINGLETON_EMPTY_CTOR(LLViewerMessage);
 public:
-    typedef boost::function<void()> teleport_started_callback_t;
+    typedef std::function<void()> teleport_started_callback_t;
     typedef boost::signals2::signal<void()> teleport_started_signal_t;
     boost::signals2::connection setTeleportStartedCallback(teleport_started_callback_t cb);
 
@@ -264,7 +265,7 @@ private:
     std::string getSanitizedDescription();
     void sendReceiveResponse(bool accept, const LLUUID &destination_folder_id);
 
-    typedef boost::function<bool (const LLSD&, const LLSD&)> respond_function_t;
+    typedef std::function<bool (const LLSD&, const LLSD&)> respond_function_t;
     typedef std::map<std::string, respond_function_t> respond_function_map_t;
 
     respond_function_map_t mRespondFunctions;
diff --git a/indra/newview/llviewernetwork.cpp b/indra/newview/llviewernetwork.cpp
index f11fa09ce9..890580ddff 100644
--- a/indra/newview/llviewernetwork.cpp
+++ b/indra/newview/llviewernetwork.cpp
@@ -69,7 +69,7 @@ const std::string MAIN_GRID_LOGIN_URI = "https://login.agni.lindenlab.com/cgi-bi
 
 const std::string SL_UPDATE_QUERY_URL = "https://update.secondlife.com/update";
 
-const std::string MAIN_GRID_SLURL_BASE = "http://maps.secondlife.com/secondlife/";
+const std::string MAIN_GRID_SLURL_BASE = "https://maps.secondlife.com/secondlife/";
 const std::string SYSTEM_GRID_APP_SLURL_BASE = "secondlife:///app";
 
 const std::string MAIN_GRID_WEB_PROFILE_URL = "https://my.secondlife.com/";
@@ -281,7 +281,7 @@ bool LLGridManager::addGrid(LLSD& grid_data)
                 // Populate to the default values
                 if (!grid_data.has(GRID_LOGIN_PAGE_VALUE))
                 {
-                    grid_data[GRID_LOGIN_PAGE_VALUE] = std::string("http://") + grid + "/app/login/";
+                    grid_data[GRID_LOGIN_PAGE_VALUE] = std::string("https://") + grid + "/app/login/";
                 }
                 if (!grid_data.has(GRID_HELPER_URI_VALUE))
                 {
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index c13e541da0..f7b1fb004f 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -2989,8 +2989,8 @@ void LLViewerObject::fetchInventoryFromCapCoro(const LLUUID task_inv)
     {
         LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
         LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-                                   httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("TaskInventoryRequest", httpPolicy));
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+                                   httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("TaskInventoryRequest", httpPolicy);
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
         std::string url = obj->mRegionp->getCapability("RequestTaskInventory") + "?task_id=" + obj->mID.asString();
         // If we already have a copy of the inventory then add it so the server won't re-send something we already have.
         // We expect this case to crop up in the case of failed inventory mutations, but it might happen otherwise as well.
@@ -7236,7 +7236,7 @@ void LLAlphaObject::getBlendFunc(S32 face, LLRender::eBlendFactor& src, LLRender
 void LLStaticViewerObject::updateDrawable(bool force_damped)
 {
     // Force an immediate rebuild on any update
-    if (mDrawable.notNull())
+    if (mDrawable.notNull() && mDrawable->getVObj())
     {
         mDrawable->updateXform(true);
         gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 0a6197a67a..e41f5bc206 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -1055,8 +1055,8 @@ void LLViewerObjectList::fetchObjectCostsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("fetchObjectCostsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
 
 
@@ -1179,8 +1179,8 @@ void LLViewerObjectList::fetchPhisicsFlagsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("fetchPhisicsFlagsCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD idList;
     U32 objectIndex = 0;
diff --git a/indra/newview/llviewerparcelaskplay.h b/indra/newview/llviewerparcelaskplay.h
index 720daa2e5d..563fb13011 100644
--- a/indra/newview/llviewerparcelaskplay.h
+++ b/indra/newview/llviewerparcelaskplay.h
@@ -38,7 +38,7 @@ class LLViewerParcelAskPlay : public LLSingleton<LLViewerParcelAskPlay>
     void cleanupSingleton() override;
 public:
     // functor expects functor(region_id, parcel_id, url, play/stop)
-    typedef boost::function<void(const LLUUID&, const S32&, const std::string&, const bool&)> ask_callback;
+    typedef std::function<void(const LLUUID&, const S32&, const std::string&, const bool&)> ask_callback;
     void        askToPlay(const LLUUID &region_id, const S32 &parcel_id, const std::string &url, ask_callback cb);
     void        cancelNotification();
 
diff --git a/indra/newview/llviewerparcelmgr.h b/indra/newview/llviewerparcelmgr.h
index 1925cd23ed..8439283eb0 100644
--- a/indra/newview/llviewerparcelmgr.h
+++ b/indra/newview/llviewerparcelmgr.h
@@ -33,9 +33,10 @@
 #include "llparcelselection.h"
 #include "llui.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
+#include <functional>
+
 class LLUUID;
 class LLMessageSystem;
 class LLParcel;
@@ -79,9 +80,9 @@ class LLViewerParcelMgr : public LLSingleton<LLViewerParcelMgr>
     ~LLViewerParcelMgr();
 
 public:
-    typedef boost::function<void (const LLVector3d&, const bool& local)> teleport_finished_callback_t;
+    typedef std::function<void (const LLVector3d&, const bool& local)> teleport_finished_callback_t;
     typedef boost::signals2::signal<void (const LLVector3d&, const bool&)> teleport_finished_signal_t;
-    typedef boost::function<void()> teleport_failed_callback_t;
+    typedef std::function<void()> teleport_failed_callback_t;
     typedef boost::signals2::signal<void()> teleport_failed_signal_t;
 
     static void cleanupGlobals();
diff --git a/indra/newview/llviewerpartsim.cpp b/indra/newview/llviewerpartsim.cpp
index b556aef768..6dead0cf82 100644
--- a/indra/newview/llviewerpartsim.cpp
+++ b/indra/newview/llviewerpartsim.cpp
@@ -76,12 +76,12 @@ LLViewerPart::LLViewerPart() :
     mPartID(0),
     mLastUpdateTime(0.f),
     mSkipOffset(0.f),
-    mVPCallback(NULL),
-    mImagep(NULL)
+    mVPCallback(nullptr),
+    mImagep(nullptr)
 {
-    mPartSourcep = NULL;
-    mParent = NULL;
-    mChild = NULL;
+    mPartSourcep = nullptr;
+    mParent      = nullptr;
+    mChild       = nullptr;
     ++LLViewerPartSim::sParticleCount2 ;
 }
 
diff --git a/indra/newview/llviewerprecompiledheaders.h b/indra/newview/llviewerprecompiledheaders.h
index 5700d8b278..f6ee00cb25 100644
--- a/indra/newview/llviewerprecompiledheaders.h
+++ b/indra/newview/llviewerprecompiledheaders.h
@@ -125,7 +125,6 @@
 #include "llpanel.h"
 #include "llfloater.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 #include <boost/unordered_set.hpp>
 #include <boost/unordered_map.hpp>
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index a085bc4d91..cd70f8f9b9 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -252,8 +252,8 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("BaseCapabilitiesRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result;
     LLViewerRegion *regionp = NULL;
@@ -406,8 +406,8 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("BaseCapabilitiesRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result;
     LLViewerRegion *regionp = NULL;
@@ -540,8 +540,8 @@ void LLViewerRegionImpl::requestSimulatorFeatureCoro(std::string url, U64 region
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("requestSimulatorFeatureCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLViewerRegion *regionp = NULL;
     S32 attemptNumber = 0;
diff --git a/indra/newview/llviewerregion.h b/indra/newview/llviewerregion.h
index ca994c6b06..9c5a63e23a 100644
--- a/indra/newview/llviewerregion.h
+++ b/indra/newview/llviewerregion.h
@@ -296,10 +296,10 @@ public:
     typedef LLCoreHttpUtil::HttpCoroutineAdapter::completionCallback_t httpCallback_t;
     bool requestPostCapability(const std::string &capName,
                                LLSD              &postData,
-                               httpCallback_t     cbSuccess = NULL,
-                               httpCallback_t     cbFailure = NULL);
-    bool requestGetCapability(const std::string &capName, httpCallback_t cbSuccess = NULL, httpCallback_t cbFailure = NULL);
-    bool requestDelCapability(const std::string &capName, httpCallback_t cbSuccess = NULL, httpCallback_t cbFailure = NULL);
+                               httpCallback_t     cbSuccess = nullptr,
+                               httpCallback_t     cbFailure = nullptr);
+    bool requestGetCapability(const std::string& capName, httpCallback_t cbSuccess = nullptr, httpCallback_t cbFailure = nullptr);
+    bool requestDelCapability(const std::string& capName, httpCallback_t cbSuccess = nullptr, httpCallback_t cbFailure = nullptr);
 
     /// implements LLCapabilityProvider
     /*virtual*/ const LLHost& getHost() const;
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 23387d8613..eea0b37c43 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -37,7 +37,6 @@
 #include "llrender.h"
 #include "llenvironment.h"
 #include "llerrorcontrol.h"
-#include "llatmosphere.h"
 #include "llworld.h"
 #include "llsky.h"
 
@@ -588,6 +587,7 @@ void LLViewerShaderMgr::setShaders()
     unloadShaders();
 
     LLPipeline::sRenderGlow = gSavedSettings.getBOOL("RenderGlow");
+    LLPipeline::RenderAvatarCloth = gSavedSettings.getBOOL("RenderAvatarCloth");
 
     if (gViewerWindow)
     {
@@ -2414,7 +2414,9 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarF.glsl", GL_FRAGMENT_SHADER));
         gDeferredAvatarProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
+        gDeferredAvatarProgram.clearPermutations();
         add_common_permutations(&gDeferredAvatarProgram);
+        gDeferredAvatarProgram.addPermutation("AVATAR_CLOTH", LLPipeline::RenderAvatarCloth ? "1" : "0");
 
         success = gDeferredAvatarProgram.createShader();
         llassert(success);
@@ -3634,7 +3636,7 @@ bool LLViewerShaderMgr::loadShadersInterface()
 
 std::string LLViewerShaderMgr::getShaderDirPrefix(void)
 {
-    return gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "shaders/class");
+    return gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "shaders", "class");
 }
 
 void LLViewerShaderMgr::updateShaderUniforms(LLGLSLShader * shader)
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 5bbcd8f09f..6f62d13d51 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -1121,7 +1121,6 @@ F32 LLViewerTextureList::updateImagesCreateTextures(F32 max_time)
 
         imagep->postCreateTexture();
         imagep->mCreatePending = false;
-        mCreateTextureList.pop();
 
         if (imagep->hasGLTexture() && imagep->getDiscardLevel() < imagep->getDesiredDiscardLevel() &&
            (imagep->getDesiredDiscardLevel() <= MAX_DISCARD_LEVEL))
@@ -1133,6 +1132,8 @@ F32 LLViewerTextureList::updateImagesCreateTextures(F32 max_time)
             imagep->scaleDown();
         }
 
+        mCreateTextureList.pop();
+
         if (create_timer.getElapsedTimeF32() > max_time)
         {
             break;
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index ef24bcf598..9788fc5f4d 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -86,6 +86,7 @@
 #include "raytrace.h"
 
 // newview includes
+#include "llaccordionctrl.h"
 #include "llbox.h"
 #include "llchicletbar.h"
 #include "llconsole.h"
@@ -1883,8 +1884,9 @@ LLViewerWindow::LLViewerWindow(const Params& p)
     // pass its value right now. Instead, pass it a nullary function that
     // will, when we later need it, return the value of gKeyboard.
     // boost::lambda::var() constructs such a functor on the fly.
-    mWindowListener.reset(new LLWindowListener(this, boost::lambda::var(gKeyboard)));
-    mViewerWindowListener.reset(new LLViewerWindowListener(this));
+    LLWindowListener::KeyboardGetter getter = [](){ return gKeyboard; };
+    mWindowListener = std::make_unique<LLWindowListener>(this, getter);
+    mViewerWindowListener = std::make_unique<LLViewerWindowListener>(this);
 
     mSystemChannel.reset(new LLNotificationChannel("System", "Visible", LLNotificationFilters::includeEverything));
     mCommunicationChannel.reset(new LLCommunicationChannel("Communication", "Visible"));
@@ -3429,6 +3431,8 @@ void LLViewerWindow::updateUI()
 
     LLConsole::updateClass();
 
+    // execute postponed arrange calls
+    LLAccordionCtrl::updateClass();
     // animate layout stacks so we have up to date rect for world view
     LLLayoutStack::updateClass();
 
@@ -6136,7 +6140,7 @@ bool LLViewerWindow::getUIVisibility()
 //
 LLPickInfo::LLPickInfo()
     : mKeyMask(MASK_NONE),
-      mPickCallback(NULL),
+      mPickCallback(nullptr),
       mPickType(PICK_INVALID),
       mWantSurfaceInfo(false),
       mObjectFace(-1),
@@ -6147,7 +6151,7 @@ LLPickInfo::LLPickInfo()
       mNormal(),
       mTangent(),
       mBinormal(),
-      mHUDIcon(NULL),
+      mHUDIcon(nullptr),
       mPickTransparent(false),
       mPickRigged(false),
       mPickParticle(false)
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index 61aa84394c..f3c7ef3289 100644
--- a/indra/newview/llviewerwindow.h
+++ b/indra/newview/llviewerwindow.h
@@ -48,9 +48,10 @@
 #include "lltrace.h"
 #include "llsnapshotmodel.h"
 
-#include <boost/function.hpp>
 #include <boost/signals2.hpp>
 
+#include <functional>
+
 class LLView;
 class LLViewerObject;
 class LLUUID;
@@ -238,7 +239,7 @@ public:
                     const std::map<std::string, std::string>& args);
 
     // signal on update of WorldView rect
-    typedef boost::function<void (LLRect old_world_rect, LLRect new_world_rect)> world_rect_callback_t;
+    typedef std::function<void (LLRect old_world_rect, LLRect new_world_rect)> world_rect_callback_t;
     typedef boost::signals2::signal<void (LLRect old_world_rect, LLRect new_world_rect)> world_rect_signal_t;
     world_rect_signal_t mOnWorldViewRectUpdated;
     boost::signals2::connection setOnWorldViewRectUpdated(world_rect_callback_t cb) { return mOnWorldViewRectUpdated.connect(cb); }
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 910f711a9d..e2cafffb51 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -3332,7 +3332,7 @@ void LLVOAvatar::idleUpdateLoadingEffect()
 void LLVOAvatar::idleUpdateWindEffect()
 {
     // update wind effect
-    if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_AVATAR) >= LLDrawPoolAvatar::SHADER_LEVEL_CLOTH))
+    if (LLPipeline::RenderAvatarCloth)
     {
         F32 hover_strength = 0.f;
         F32 time_delta = mRippleTimer.getElapsedTimeF32() - mRippleTimeLast;
@@ -4454,10 +4454,10 @@ void LLVOAvatar::updateOrientation(LLAgent& agent, F32 speed, F32 delta_time)
 
             LLVector3 pelvisDir( mRoot->getWorldMatrix().getFwdRow4().mV );
 
-            const F32 AVATAR_PELVIS_ROTATE_THRESHOLD_SLOW = 60.0f;
-            const F32 AVATAR_PELVIS_ROTATE_THRESHOLD_FAST = 2.0f;
+            static LLCachedControl<F32> s_pelvis_rot_threshold_slow(gSavedSettings, "AvatarRotateThresholdSlow", 60.0);
+            static LLCachedControl<F32> s_pelvis_rot_threshold_fast(gSavedSettings, "AvatarRotateThresholdFast", 2.0);
 
-            F32 pelvis_rot_threshold = clamp_rescale(speed, 0.1f, 1.0f, AVATAR_PELVIS_ROTATE_THRESHOLD_SLOW, AVATAR_PELVIS_ROTATE_THRESHOLD_FAST);
+            F32 pelvis_rot_threshold = clamp_rescale(speed, 0.1f, 1.0f, s_pelvis_rot_threshold_slow, s_pelvis_rot_threshold_fast);
 
             if (self_in_mouselook)
             {
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 653c7e82eb..e5c14a34a5 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -2211,9 +2211,9 @@ void LLVOAvatarSelf::appearanceChangeMetricsCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("appearanceChangeMetrics", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("appearanceChangeMetrics", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts  = std::make_shared<LLCore::HttpOptions>();
 
     S32 currentSequence = mMetricSequence;
     if (S32_MAX == ++mMetricSequence)
@@ -2735,7 +2735,7 @@ void LLVOAvatarSelf::onCustomizeEnd(bool disable_camera_switch)
         // Dereferencing the previous callback will cause
         // updateAppearanceFromCOF to be called, whenever all refs
         // have resolved.
-        gAgentAvatarp->mEndCustomizeCallback = NULL;
+        gAgentAvatarp->mEndCustomizeCallback = nullptr;
     }
 }
 
diff --git a/indra/newview/llvograss.cpp b/indra/newview/llvograss.cpp
index fdd39a0e30..86d08b8658 100644
--- a/indra/newview/llvograss.cpp
+++ b/indra/newview/llvograss.cpp
@@ -736,7 +736,7 @@ void LLGrassPartition::getGeometry(LLSpatialGroup* group)
 void LLVOGrass::updateDrawable(bool force_damped)
 {
     // Force an immediate rebuild on any update
-    if (mDrawable.notNull())
+    if (mDrawable.notNull() && mDrawable->getVObj())
     {
         mDrawable->updateXform(true);
         gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index fbe896ac27..b941d356a1 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -610,8 +610,8 @@ void LLVoiceChannelGroup::voiceCallCapCoro(std::string url)
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("voiceCallCapCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("voiceCallCapCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD postData;
     postData["method"] = "call";
diff --git a/indra/newview/llvoicechannel.h b/indra/newview/llvoicechannel.h
index bf119638d3..18e1d60987 100644
--- a/indra/newview/llvoicechannel.h
+++ b/indra/newview/llvoicechannel.h
@@ -57,7 +57,7 @@ public:
     typedef boost::signals2::signal<void(const EState& old_state, const EState& new_state, const EDirection& direction, bool ended_by_agent, const LLUUID& session_id)> state_changed_signal_t;
 
     // on current channel changed signal
-    typedef boost::function<void(const LLUUID& session_id)> channel_changed_callback_t;
+    typedef std::function<void(const LLUUID& session_id)> channel_changed_callback_t;
     typedef boost::signals2::signal<void(const LLUUID& session_id)> channel_changed_signal_t;
     static channel_changed_signal_t sCurrentVoiceChannelChangedSignal;
     static boost::signals2::connection setCurrentVoiceChannelChangedCallback(channel_changed_callback_t cb, bool at_front = false);
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 40de236c90..e08bc2dfc4 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -1173,9 +1173,9 @@ bool LLVivoxVoiceClient::provisionVoiceAccount()
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("voiceAccountProvision", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("voiceAccountProvision", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     int retryCount(0);
 
     LLSD result;
@@ -1585,8 +1585,8 @@ bool LLVivoxVoiceClient::requestParcelVoiceInfo()
 
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("parcelVoiceInfoRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("parcelVoiceInfoRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->postAndSuspend(httpRequest, url, LLSD());
 
@@ -4629,7 +4629,7 @@ LLVivoxVoiceClient::participantStatePtr_t LLVivoxVoiceClient::sessionState::addP
     if(!result)
     {
         // participant isn't already in one list or the other.
-        result.reset(new participantState(useAlternateURI?mSIPURI:uri));
+        result = std::make_shared<participantState>(useAlternateURI?mSIPURI:uri);
         mParticipantsByURI.insert(participantMap::value_type(result->mURI, result));
         mParticipantsChanged = true;
 
diff --git a/indra/newview/llvoicewebrtc.cpp b/indra/newview/llvoicewebrtc.cpp
index 447f1b652a..298923f7fa 100644
--- a/indra/newview/llvoicewebrtc.cpp
+++ b/indra/newview/llvoicewebrtc.cpp
@@ -699,6 +699,7 @@ void LLWebRTCVoiceClient::setCaptureDevice(const std::string& name)
 {
     if (mWebRTCDeviceInterface)
     {
+        LL_DEBUGS("Voice") << "new capture device is " << name << LL_ENDL;
         mWebRTCDeviceInterface->setCaptureDevice(name);
     }
 }
@@ -727,6 +728,9 @@ void LLWebRTCVoiceClient::OnDevicesChangedImpl(const llwebrtc::LLWebRTCVoiceDevi
         return;
     }
     LL_PROFILE_ZONE_SCOPED_CATEGORY_VOICE;
+
+    LL_DEBUGS("Voice") << "Reiniting " << LL_ENDL;
+
     std::string inputDevice = gSavedSettings.getString("VoiceInputAudioDevice");
     std::string outputDevice = gSavedSettings.getString("VoiceOutputAudioDevice");
 
@@ -789,6 +793,7 @@ void LLWebRTCVoiceClient::setRenderDevice(const std::string& name)
 {
     if (mWebRTCDeviceInterface)
     {
+        LL_DEBUGS("Voice") << "new render device is " << name << LL_ENDL;
         mWebRTCDeviceInterface->setRenderDevice(name);
     }
 }
@@ -1304,7 +1309,7 @@ LLWebRTCVoiceClient::participantStatePtr_t LLWebRTCVoiceClient::sessionState::ad
     if (!result)
     {
         // participant isn't already in one list or the other.
-        result.reset(new participantState(agent_id, region));
+        result = std::make_shared<participantState>(agent_id, region);
         mParticipantsByUUID.insert(participantUUIDMap::value_type(agent_id, result));
         result->mAvatarID = agent_id;
     }
@@ -2168,7 +2173,7 @@ bool LLWebRTCVoiceClient::estateSessionState::processConnectionStates()
             // Only connect if the region supports WebRTC voice server type
             if (isRegionWebRTCEnabled(neighbor))
             {
-                connectionPtr_t connection(new LLVoiceWebRTCSpatialConnection(neighbor, INVALID_PARCEL_ID, mChannelID));
+                connectionPtr_t connection = std::make_shared<LLVoiceWebRTCSpatialConnection>(neighbor, INVALID_PARCEL_ID, mChannelID);
 
                 mWebRTCConnections.push_back(connection);
                 connection->setMuteMic(mMuted);  // mute will be set for primary connection when that connection comes up
@@ -2445,11 +2450,11 @@ void LLVoiceWebRTCConnection::processIceUpdatesCoro(connectionPtr_t connection)
         body["viewer_session"]    = connection->mViewerSession;
         body["voice_server_type"] = WEBRTC_VOICE_SERVER_TYPE;
 
-        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(
-            new LLCoreHttpUtil::HttpCoroutineAdapter("LLVoiceWebRTCAdHocConnection::processIceUpdatesCoro",
-                                                        LLCore::HttpRequest::DEFAULT_POLICY_ID));
-        LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-        LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter =
+            std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LLVoiceWebRTCAdHocConnection::processIceUpdatesCoro",
+                                                                   LLCore::HttpRequest::DEFAULT_POLICY_ID);
+        LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+        LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
         httpOpts->setWantHeaders(true);
 
@@ -2659,11 +2664,11 @@ void LLVoiceWebRTCConnection::breakVoiceConnectionCoro(connectionPtr_t connectio
     body["viewer_session"] = connection->mViewerSession;
     body["voice_server_type"] = WEBRTC_VOICE_SERVER_TYPE;
 
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(
-        new LLCoreHttpUtil::HttpCoroutineAdapter("LLVoiceWebRTCAdHocConnection::breakVoiceConnection",
-                                                 LLCore::HttpRequest::DEFAULT_POLICY_ID));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter =
+        std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LLVoiceWebRTCAdHocConnection::breakVoiceConnection",
+                                                               LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
@@ -2728,11 +2733,11 @@ void LLVoiceWebRTCSpatialConnection::requestVoiceConnection()
     }
     body["channel_type"]      = "local";
     body["voice_server_type"] = WEBRTC_VOICE_SERVER_TYPE;
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(
-        new LLCoreHttpUtil::HttpCoroutineAdapter("LLVoiceWebRTCAdHocConnection::requestVoiceConnection",
-                                                 LLCore::HttpRequest::DEFAULT_POLICY_ID));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter =
+        std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LLVoiceWebRTCAdHocConnection::requestVoiceConnection",
+                                                               LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
     LLSD result = httpAdapter->postAndSuspend(httpRequest, url, body, httpOpts);
@@ -3338,11 +3343,11 @@ void LLVoiceWebRTCAdHocConnection::requestVoiceConnection()
     body["channel_type"] = "multiagent";
     body["voice_server_type"] = WEBRTC_VOICE_SERVER_TYPE;
 
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(
-        new LLCoreHttpUtil::HttpCoroutineAdapter("LLVoiceWebRTCAdHocConnection::requestVoiceConnection",
-                                                 LLCore::HttpRequest::DEFAULT_POLICY_ID));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter =
+        std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("LLVoiceWebRTCAdHocConnection::requestVoiceConnection",
+                                                               LLCore::HttpRequest::DEFAULT_POLICY_ID);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     httpOpts->setWantHeaders(true);
 
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 4f828cc0ff..4c316fce07 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2693,10 +2693,10 @@ void LLVOVolume::mediaNavigateBounceBack(U8 texture_index)
     if (mep && impl)
     {
         std::string url = mep->getCurrentURL();
-        // Look for a ":", if not there, assume "http://"
+        // Look for a ":", if not there, assume "https://"
         if (!url.empty() && std::string::npos == url.find(':'))
         {
-            url = "http://" + url;
+            url = "https://" + url;
         }
         // If the url we're trying to "bounce back" to is either empty or not
         // allowed by the whitelist, try the home url.  If *that* doesn't work,
@@ -2704,10 +2704,10 @@ void LLVOVolume::mediaNavigateBounceBack(U8 texture_index)
         if (url.empty() || !mep->checkCandidateUrl(url))
         {
             url = mep->getHomeURL();
-            // Look for a ":", if not there, assume "http://"
+            // Look for a ":", if not there, assume "https://"
             if (!url.empty() && std::string::npos == url.find(':'))
             {
-                url = "http://" + url;
+                url = "https://" + url;
             }
         }
         if (url.empty() || !mep->checkCandidateUrl(url))
@@ -5910,6 +5910,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
                         }
                         else
                         {
+                            static LLCachedControl<bool> render_reflection_object(gSavedSettings, "RenderReflectionProbeShowTransparent", false);
                             F32 alpha;
                             if (is_pbr)
                             {
@@ -5924,7 +5925,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
                                 drawablep->setState(LLDrawable::HAS_ALPHA);
                                 add_face(sAlphaFaces, alpha_count, facep);
                             }
-                            else if (LLDrawPoolAlpha::sShowDebugAlpha ||
+                            else if ((LLDrawPoolAlpha::sShowDebugAlpha && (render_reflection_object || !vobj->isReflectionProbe())) ||
                                 (gPipeline.sRenderHighlight && !drawablep->getParent() &&
                                 //only root objects are highlighted with red color in this case
                                 drawablep->getVObj() && drawablep->getVObj()->flagScripted() &&
diff --git a/indra/newview/llwatchdog.cpp b/indra/newview/llwatchdog.cpp
index bf171fe954..614d1afc2a 100644
--- a/indra/newview/llwatchdog.cpp
+++ b/indra/newview/llwatchdog.cpp
@@ -28,6 +28,7 @@
 #include "llviewerprecompiledheaders.h"
 #include "llwatchdog.h"
 #include "llthread.h"
+#include "llappviewer.h"
 
 constexpr U32 WATCHDOG_SLEEP_TIME_USEC = 1000000U;
 
@@ -240,7 +241,16 @@ void LLWatchdog::run()
             {
                 mTimer->stop();
             }
-
+            if (LLAppViewer::instance()->logoutRequestSent())
+            {
+                LLAppViewer::instance()->createErrorMarker(LAST_EXEC_LOGOUT_FROZE);
+            }
+            else
+            {
+                LLAppViewer::instance()->createErrorMarker(LAST_EXEC_FROZE);
+            }
+            // Todo1: warn user?
+            // Todo2: We probably want to report even if 5 seconds passed, just not error 'yet'.
             LL_ERRS() << "Watchdog timer expired; assuming viewer is hung and crashing" << LL_ENDL;
         }
     }
diff --git a/indra/newview/llwatchdog.h b/indra/newview/llwatchdog.h
index 1931c582b0..b7dd55577e 100644
--- a/indra/newview/llwatchdog.h
+++ b/indra/newview/llwatchdog.h
@@ -27,8 +27,6 @@
 #ifndef LL_LLTHREADWATCHDOG_H
 #define LL_LLTHREADWATCHDOG_H
 
-#include <boost/function.hpp>
-
 #ifndef LL_TIMER_H
     #include "lltimer.h"
 #endif
diff --git a/indra/newview/llwebprofile.cpp b/indra/newview/llwebprofile.cpp
index 4528ad012d..132cbf4fcd 100644
--- a/indra/newview/llwebprofile.cpp
+++ b/indra/newview/llwebprofile.cpp
@@ -83,7 +83,7 @@ void LLWebProfile::setAuthCookie(const std::string& cookie)
 /*static*/
 LLCore::HttpHeaders::ptr_t LLWebProfile::buildDefaultHeaders()
 {
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
+    LLCore::HttpHeaders::ptr_t httpHeaders = std::make_shared<LLCore::HttpHeaders>();
     LLSD headers = LLViewerMedia::getInstance()->getHeaders();
 
     for (LLSD::map_iterator it = headers.beginMap(); it != headers.endMap(); ++it)
@@ -100,9 +100,9 @@ void LLWebProfile::uploadImageCoro(LLPointer<LLImageFormatted> image, std::strin
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("genericPostCoro", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("uploadImageCoro", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
+    LLCore::HttpOptions::ptr_t httpOpts = std::make_shared<LLCore::HttpOptions>();
     LLCore::HttpHeaders::ptr_t httpHeaders;
 
     if (dynamic_cast<LLImagePNG*>(image.get()) == 0)
diff --git a/indra/newview/llwebprofile.h b/indra/newview/llwebprofile.h
index a9cfa102c0..5b3f3f2ce1 100644
--- a/indra/newview/llwebprofile.h
+++ b/indra/newview/llwebprofile.h
@@ -51,7 +51,7 @@ class LLWebProfile
     LOG_CLASS(LLWebProfile);
 
 public:
-    typedef boost::function<void(bool ok)> status_callback_t;
+    typedef std::function<void(bool ok)> status_callback_t;
 
     static void uploadImage(LLPointer<LLImageFormatted> image, const std::string& caption, bool add_location);
     static void setAuthCookie(const std::string& cookie);
diff --git a/indra/newview/llwindowlistener.cpp b/indra/newview/llwindowlistener.cpp
index ebcdd537a5..6d234a9a34 100644
--- a/indra/newview/llwindowlistener.cpp
+++ b/indra/newview/llwindowlistener.cpp
@@ -41,9 +41,9 @@
 #include "llrootview.h"
 #include "llsdutil.h"
 #include "stringize.h"
+#include <functional>
 #include <typeinfo>
 #include <map>
-#include <boost/bind.hpp>
 
 LLWindowListener::LLWindowListener(LLViewerWindow *window, const KeyboardGetter& kbgetter)
     : LLEventAPI("LLWindow", "Inject input events into the LLWindow instance"),
@@ -54,7 +54,7 @@ LLWindowListener::LLWindowListener(LLViewerWindow *window, const KeyboardGetter&
         "Given [\"keysym\"], [\"keycode\"] or [\"char\"], inject the specified ";
     std::string keyExplain =
         "(integer keycode values, or keysym string from any addKeyName() call in\n"
-        "http://bitbucket.org/lindenlab/viewer-release/src/tip/indra/llwindow/llkeyboard.cpp )\n";
+        "https://github.com/secondlife/viewer/blob/develop/indra/llwindow/llkeyboard.cpp )\n";
     std::string mask =
         "Specify optional [\"mask\"] as an array containing any of \"CTL\", \"ALT\",\n"
         "\"SHIFT\" or \"MAC_CONTROL\"; the corresponding modifier bits will be combined\n"
@@ -69,7 +69,7 @@ LLWindowListener::LLWindowListener(LLViewerWindow *window, const KeyboardGetter&
         "(button values \"LEFT\", \"MIDDLE\", \"RIGHT\")\n";
     std::string paramsExplain =
         "[\"path\"] is as for LLUI::getInstance()->resolvePath(), described in\n"
-        "http://bitbucket.org/lindenlab/viewer-release/src/tip/indra/llui/llui.h\n"
+        "https://github.com/secondlife/viewer/blob/develop/indra/llui/llui.h\n"
         "If you omit [\"path\"], you must specify both [\"x\"] and [\"y\"].\n"
         "If you specify [\"path\"] without both [\"x\"] and [\"y\"], will synthesize (x, y)\n"
         "in the center of the LLView selected by [\"path\"].\n"
@@ -352,7 +352,7 @@ struct WhichButton: public StringLookup<Actions>
 };
 static WhichButton buttons;
 
-typedef boost::function<bool(LLCoordGL, MASK)> MouseFunc;
+typedef std::function<bool(LLCoordGL, MASK)> MouseFunc;
 
 // Wrap a function returning 'void' to return 'true' instead. I'm sure there's
 // a more generic way to accomplish this, but generically handling the
@@ -363,7 +363,7 @@ typedef boost::function<bool(LLCoordGL, MASK)> MouseFunc;
 // seem to overload comma the same way; or at least not with bind().)
 class MouseFuncTrue
 {
-    typedef boost::function<void(LLCoordGL, MASK)> MouseFuncVoid;
+    typedef std::function<void(LLCoordGL, MASK)> MouseFuncVoid;
     MouseFuncVoid mFunc;
 
 public:
@@ -463,9 +463,9 @@ static void mouseEvent(const MouseFunc& func, const LLSD& request)
 
         // Instantiate a TemporaryDrilldownFunc to route incoming mouse events
         // to the target LLView*. But put it on the heap since "path" is
-        // optional. Nonetheless, manage it with a boost::scoped_ptr so it
+        // optional. Nonetheless, manage it with a std::unique_ptr so it
         // will be destroyed when we leave.
-        tempfunc.reset(new LLView::TemporaryDrilldownFunc(llview::TargetEvent(target)));
+        tempfunc = std::make_unique<LLView::TemporaryDrilldownFunc>(llview::TargetEvent(target));
     }
 
     // The question of whether the requested LLView actually handled the
@@ -484,11 +484,11 @@ void LLWindowListener::mouseDown(LLSD const & request)
     if (actions.valid)
     {
         // Normally you can pass NULL to an LLWindow* without compiler
-        // complaint, but going through boost::bind() evidently
+        // complaint, but going through std::bind() evidently
         // bypasses that special case: it only knows you're trying to pass an
         // int to a pointer. Explicitly cast NULL to the desired pointer type.
-        mouseEvent(boost::bind(actions.down, mWindow,
-                             static_cast<LLWindow*>(NULL), _1, _2),
+        mouseEvent(std::bind(actions.down, mWindow,
+                             static_cast<LLWindow*>(NULL), std::placeholders::_1, std::placeholders::_2),
                    request);
     }
 }
@@ -498,8 +498,7 @@ void LLWindowListener::mouseUp(LLSD const & request)
     Actions actions(buttons.lookup(request["button"]));
     if (actions.valid)
     {
-        mouseEvent(boost::bind(actions.up, mWindow,
-                             static_cast<LLWindow*>(NULL), _1, _2),
+        mouseEvent(std::bind(actions.up, mWindow, static_cast<LLWindow*>(NULL), std::placeholders::_1, std::placeholders::_2),
                    request);
     }
 }
@@ -511,8 +510,8 @@ void LLWindowListener::mouseMove(LLSD const & request)
     // void, whereas mouseEvent() accepts a function returning bool -- and
     // uses that bool return. Use MouseFuncTrue to construct a callable that
     // returns bool anyway.
-    mouseEvent(MouseFuncTrue(boost::bind(&LLWindowCallbacks::handleMouseMove, mWindow,
-                          static_cast<LLWindow*>(NULL), _1, _2)),
+    mouseEvent(MouseFuncTrue(std::bind(&LLWindowCallbacks::handleMouseMove, mWindow, static_cast<LLWindow*>(NULL), std::placeholders::_1,
+                                         std::placeholders::_2)),
                request);
 }
 
diff --git a/indra/newview/llwindowlistener.h b/indra/newview/llwindowlistener.h
index 207f64c8c0..9908a9c451 100644
--- a/indra/newview/llwindowlistener.h
+++ b/indra/newview/llwindowlistener.h
@@ -28,7 +28,7 @@
 #define LL_LLWINDOWLISTENER_H
 
 #include "lleventapi.h"
-#include <boost/function.hpp>
+#include <functional>
 
 class LLKeyboard;
 class LLViewerWindow;
@@ -36,7 +36,7 @@ class LLViewerWindow;
 class LLWindowListener : public LLEventAPI
 {
 public:
-    typedef boost::function<LLKeyboard*()> KeyboardGetter;
+    typedef std::function<LLKeyboard*()> KeyboardGetter;
     LLWindowListener(LLViewerWindow * window, const KeyboardGetter& kbgetter);
 
     void getInfo(LLSD const & evt);
diff --git a/indra/newview/llwlhandlers.cpp b/indra/newview/llwlhandlers.cpp
index 4e3a7a8788..aabcb2e514 100644
--- a/indra/newview/llwlhandlers.cpp
+++ b/indra/newview/llwlhandlers.cpp
@@ -101,8 +101,8 @@ void LLEnvironmentRequest::environmentRequestCoro(std::string url, LLEnvironment
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     S32 requestId = ++LLEnvironmentRequest::sLastRequest;
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-            httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("EnvironmentRequest", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+            httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("EnvironmentRequest", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
 
@@ -193,8 +193,8 @@ void LLEnvironmentApply::environmentApplyCoro(std::string url, LLSD content, LLE
 {
     LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
     LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("EnvironmentApply", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
+        httpAdapter = std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("EnvironmentApply", httpPolicy);
+    LLCore::HttpRequest::ptr_t httpRequest = std::make_shared<LLCore::HttpRequest>();
 
     LLSD result = httpAdapter->postAndSuspend(httpRequest, url, content);
 
diff --git a/indra/newview/llworldmap.h b/indra/newview/llworldmap.h
index aab19a4d5f..68e7f3ee29 100644
--- a/indra/newview/llworldmap.h
+++ b/indra/newview/llworldmap.h
@@ -28,7 +28,6 @@
 #define LL_LLWORLDMAP_H
 
 #include "llworldmipmap.h"
-#include <boost/function.hpp>
 
 #include "v3dmath.h"
 #include "lluuid.h"
diff --git a/indra/newview/llworldmapmessage.cpp b/indra/newview/llworldmapmessage.cpp
index c60d075e0c..e81e6b4596 100644
--- a/indra/newview/llworldmapmessage.cpp
+++ b/indra/newview/llworldmapmessage.cpp
@@ -43,7 +43,7 @@ LLWorldMapMessage::LLWorldMapMessage() :
     mSLURLRegionName(),
     mSLURLRegionHandle(0),
     mSLURL(),
-    mSLURLCallback(0),
+    mSLURLCallback(nullptr),
     mSLURLTeleport(false)
 {
 }
@@ -215,14 +215,14 @@ void LLWorldMapMessage::processMapBlockReply(LLMessageSystem* msg, void**)
 
         // Handle the SLURL callback if any
         url_callback_t callback = LLWorldMapMessage::getInstance()->mSLURLCallback;
-        if(callback != NULL)
+        if (callback != nullptr)
         {
             U64 handle = to_region_handle(x_world, y_world);
             // Check if we reached the requested region
             if ((LLStringUtil::compareInsensitive(LLWorldMapMessage::getInstance()->mSLURLRegionName, name)==0)
                 || (LLWorldMapMessage::getInstance()->mSLURLRegionHandle == handle))
             {
-                LLWorldMapMessage::getInstance()->mSLURLCallback = NULL;
+                LLWorldMapMessage::getInstance()->mSLURLCallback = nullptr;
                 LLWorldMapMessage::getInstance()->mSLURLRegionName.clear();
                 LLWorldMapMessage::getInstance()->mSLURLRegionHandle = 0;
 
diff --git a/indra/newview/llworldmapmessage.h b/indra/newview/llworldmapmessage.h
index 357d31ccc1..87ae935bb9 100644
--- a/indra/newview/llworldmapmessage.h
+++ b/indra/newview/llworldmapmessage.h
@@ -27,7 +27,7 @@
 #ifndef LL_LLWORLDMAPMESSAGE_H
 #define LL_LLWORLDMAPMESSAGE_H
 
-#include "boost/function.hpp"
+#include <functional>
 
 // Handling of messages (send and process) as well as SLURL callback if necessary
 class LLMessageSystem;
@@ -38,7 +38,7 @@ class LLWorldMapMessage : public LLSingleton<LLWorldMapMessage>
     ~LLWorldMapMessage();
 
 public:
-    typedef boost::function<void(U64 region_handle, const std::string& url, const LLUUID& snapshot_id, bool teleport)>
+    typedef std::function<void(U64 region_handle, const std::string& url, const LLUUID& snapshot_id, bool teleport)>
         url_callback_t;
 
     // Process incoming answers to map stuff requests
diff --git a/indra/newview/llxmlrpclistener.cpp b/indra/newview/llxmlrpclistener.cpp
index 92e6c88752..758615a730 100644
--- a/indra/newview/llxmlrpclistener.cpp
+++ b/indra/newview/llxmlrpclistener.cpp
@@ -241,7 +241,7 @@ public:
         }
 
         LLSD http_params = command.get("http_params");
-        mTransaction.reset(new LLXMLRPCTransaction(mUri, mMethod, request_params, http_params));
+        mTransaction = std::make_unique<LLXMLRPCTransaction>(mUri, mMethod, request_params, http_params);
         mPreviousStatus = mTransaction->status(NULL);
 
         // Now ensure that we get regular callbacks to poll for completion.
diff --git a/indra/newview/llxmlrpctransaction.cpp b/indra/newview/llxmlrpctransaction.cpp
index 7fbcb5fc04..7b0bf6f251 100644
--- a/indra/newview/llxmlrpctransaction.cpp
+++ b/indra/newview/llxmlrpctransaction.cpp
@@ -50,13 +50,6 @@
 #include "llappviewer.h"
 #include "lltrans.h"
 
-#include "boost/move/unique_ptr.hpp"
-
-namespace boost
-{
-    using ::boost::movelib::unique_ptr; // move unique_ptr into the boost namespace.
-}
-
 // Static instance of LLXMLRPCListener declared here so that every time we
 // bring in this code, we instantiate a listener. If we put the static
 // instance of LLXMLRPCListener into llxmlrpclistener.cpp, the linker would
@@ -194,11 +187,11 @@ LLXMLRPCTransaction::Impl::Impl
 
     if (!mHttpRequest)
     {
-        mHttpRequest = LLCore::HttpRequest::ptr_t(new LLCore::HttpRequest);
+        mHttpRequest = std::make_shared<LLCore::HttpRequest>();
     }
 
     // LLRefCounted starts with a 1 ref, so don't add a ref in the smart pointer
-    httpOpts = LLCore::HttpOptions::ptr_t(new LLCore::HttpOptions());
+    httpOpts = std::make_shared<LLCore::HttpOptions>();
 
     // Delay between repeats will start from 5 sec and grow to 20 sec with each repeat
     httpOpts->setMinBackoff((LLCore::HttpTime)5E6L);
@@ -221,7 +214,7 @@ LLXMLRPCTransaction::Impl::Impl
     httpOpts->setSSLVerifyHost(vefifySSLCert ? 2 : 0);
 
     // LLRefCounted starts with a 1 ref, so don't add a ref in the smart pointer
-    httpHeaders = LLCore::HttpHeaders::ptr_t(new LLCore::HttpHeaders());
+    httpHeaders = std::make_shared<LLCore::HttpHeaders>();
 
     httpHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_TEXT_XML);
 
@@ -244,7 +237,7 @@ LLXMLRPCTransaction::Impl::Impl
 
     body->append(request.c_str(), request.size());
 
-    mHandler = LLXMLRPCTransaction::Handler::ptr_t(new Handler(mHttpRequest, this));
+    mHandler = std::make_shared<Handler>(mHttpRequest, this);
 
     mPostH = mHttpRequest->requestPost(LLCore::HttpRequest::DEFAULT_POLICY_ID,
         mURI, body.get(), httpOpts, httpHeaders, mHandler);
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 1415e40ed8..a844e29cbb 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -218,6 +218,7 @@ S32 LLPipeline::RenderBufferVisualization;
 bool LLPipeline::RenderMirrors;
 S32 LLPipeline::RenderHeroProbeUpdateRate;
 S32 LLPipeline::RenderHeroProbeConservativeUpdateMultiplier;
+bool LLPipeline::RenderAvatarCloth;
 LLTrace::EventStatHandle<S64> LLPipeline::sStatBatchSize("renderbatchsize");
 
 const U32 LLPipeline::MAX_PREVIEW_WIDTH = 512;
@@ -615,6 +616,7 @@ void LLPipeline::init()
     connectRefreshCachedSettingsSafe("RenderMirrors");
     connectRefreshCachedSettingsSafe("RenderHeroProbeUpdateRate");
     connectRefreshCachedSettingsSafe("RenderHeroProbeConservativeUpdateMultiplier");
+    connectRefreshCachedSettingsSafe("RenderAvatarCloth");
 
     LLPointer<LLControlVariable> cntrl_ptr = gSavedSettings.getControl("CollectFontVertexBuffers");
     if (cntrl_ptr.notNull())
@@ -1192,6 +1194,7 @@ void LLPipeline::refreshCachedSettings()
     RenderMirrors = gSavedSettings.getBOOL("RenderMirrors");
     RenderHeroProbeUpdateRate = gSavedSettings.getS32("RenderHeroProbeUpdateRate");
     RenderHeroProbeConservativeUpdateMultiplier = gSavedSettings.getS32("RenderHeroProbeConservativeUpdateMultiplier");
+    RenderAvatarCloth = gSavedSettings.getBOOL("RenderAvatarCloth");
 
     sReflectionProbesEnabled = LLFeatureManager::getInstance()->isFeatureAvailable("RenderReflectionsEnabled") && gSavedSettings.getBOOL("RenderReflectionsEnabled");
     RenderSpotLight = nullptr;
@@ -3030,7 +3033,7 @@ void LLPipeline::markMoved(LLDrawable *drawablep, bool damped_motion)
 
 void LLPipeline::markShift(LLDrawable *drawablep)
 {
-    if (!drawablep || drawablep->isDead())
+    if (!drawablep || drawablep->isDead() || !drawablep->getVObj())
     {
         return;
     }
@@ -3064,7 +3067,7 @@ void LLPipeline::shiftObjects(const LLVector3 &offset)
             iter != mShiftList.end(); iter++)
     {
         LLDrawable *drawablep = *iter;
-        if (drawablep->isDead())
+        if (drawablep->isDead() || !drawablep->getVObj())
         {
             continue;
         }
@@ -8757,34 +8760,6 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
 
     bindReflectionProbes(shader);
 
-    if (gAtmosphere)
-    {
-        // bind precomputed textures necessary for calculating sun and sky luminance
-        channel = shader.enableTexture(LLShaderMgr::TRANSMITTANCE_TEX, LLTexUnit::TT_TEXTURE);
-        if (channel > -1)
-        {
-            shader.bindTexture(LLShaderMgr::TRANSMITTANCE_TEX, gAtmosphere->getTransmittance());
-        }
-
-        channel = shader.enableTexture(LLShaderMgr::SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-        if (channel > -1)
-        {
-            shader.bindTexture(LLShaderMgr::SCATTER_TEX, gAtmosphere->getScattering());
-        }
-
-        channel = shader.enableTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-        if (channel > -1)
-        {
-            shader.bindTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, gAtmosphere->getMieScattering());
-        }
-
-        channel = shader.enableTexture(LLShaderMgr::ILLUMINANCE_TEX, LLTexUnit::TT_TEXTURE);
-        if (channel > -1)
-        {
-            shader.bindTexture(LLShaderMgr::ILLUMINANCE_TEX, gAtmosphere->getIlluminance());
-        }
-    }
-
     /*if (gCubeSnapshot)
     { // we only really care about the first two values, but the shader needs increasing separation between clip planes
         shader.uniform4f(LLShaderMgr::DEFERRED_SHADOW_CLIP, 1.f, 64.f, 128.f, 256.f);
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 41e428fce9..60804eee9e 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -1105,6 +1105,7 @@ public:
     static bool RenderMirrors;
     static S32 RenderHeroProbeUpdateRate;
     static S32 RenderHeroProbeConservativeUpdateMultiplier;
+    static bool RenderAvatarCloth;
 };
 
 void render_bbox(const LLVector3 &min, const LLVector3 &max);
diff --git a/indra/newview/skins/default/textures/icon_auction.tga b/indra/newview/skins/default/textures/icon_auction.tga
new file mode 100644
index 0000000000..d121833b47
--- /dev/null
+++ b/indra/newview/skins/default/textures/icon_auction.tga
diff --git a/indra/newview/skins/default/textures/icon_event.tga b/indra/newview/skins/default/textures/icon_event.tga
new file mode 100644
index 0000000000..7805dbce60
--- /dev/null
+++ b/indra/newview/skins/default/textures/icon_event.tga
diff --git a/indra/newview/skins/default/textures/icon_event_adult.tga b/indra/newview/skins/default/textures/icon_event_adult.tga
new file mode 100644
index 0000000000..c344fb1e78
--- /dev/null
+++ b/indra/newview/skins/default/textures/icon_event_adult.tga
diff --git a/indra/newview/skins/default/textures/icon_event_mature.tga b/indra/newview/skins/default/textures/icon_event_mature.tga
new file mode 100644
index 0000000000..61c879bc92
--- /dev/null
+++ b/indra/newview/skins/default/textures/icon_event_mature.tga
diff --git a/indra/newview/skins/default/textures/icon_place.tga b/indra/newview/skins/default/textures/icon_place.tga
new file mode 100644
index 0000000000..2170c98499
--- /dev/null
+++ b/indra/newview/skins/default/textures/icon_place.tga
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index 1cdd928158..a8fc8faa44 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -839,8 +839,14 @@ with the same filename but different name
   <texture name="icon_avatar_online.tga" />
   <texture name="icon_diurnal.tga" />
   <texture name="icon_for_sale.tga" file_name="icons/Icon_For_Sale.png" />
+  <texture name="icon_auction.tga"/>
+  <texture name="icon_place.tga"/>
   <texture name="icon_top_pick.tga" />
 
+  <texture name="icon_event.tga"/>
+  <texture name="icon_event_adult.tga"/>
+  <texture name="icon_event_mature.tga" />
+
   <texture name="lag_status_critical.tga" />
   <texture name="lag_status_good.tga" />
   <texture name="lag_status_warning.tga" />
diff --git a/indra/newview/skins/default/xui/da/panel_status_bar.xml b/indra/newview/skins/default/xui/da/panel_status_bar.xml
index 6e7bdfc188..a976c3f17a 100644
--- a/indra/newview/skins/default/xui/da/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/da/panel_status_bar.xml
@@ -12,7 +12,7 @@
 	<panel.string name="bandwidth_tooltip">
 		BÃ¥ndbredde
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/de/panel_status_bar.xml b/indra/newview/skins/default/xui/de/panel_status_bar.xml
index 0829814220..7e305fb16b 100644
--- a/indra/newview/skins/default/xui/de/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/de/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Bandbreite
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/en/floater_directory.xml b/indra/newview/skins/default/xui/en/floater_directory.xml
new file mode 100644
index 0000000000..3274474337
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/floater_directory.xml
@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ can_close="true"
+ can_drag_on_left="false"
+ single_instance="true"
+ can_resize="true"
+ height="570"
+ min_height="570"
+ width="780"
+ min_width="780"
+ name="directory"
+ title="Search">
+    <tab_container
+     top="0"
+     left="0"
+     follows="left|top|right|bottom"
+     height="550"
+     width="780"
+     mouse_opaque="false"
+     name="Directory Tabs"
+     tab_position="top">
+        <panel
+         border="false"
+         label="People"
+         filename="panel_dir_people.xml"
+         class="panel_dir_people"
+         name="panel_dir_people"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Groups"
+         filename="panel_dir_groups.xml"
+         class="panel_dir_groups"
+         name="panel_dir_groups"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Places"
+         filename="panel_dir_places.xml"
+         class="panel_dir_places"
+         name="panel_dir_places"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Land Sales"
+         filename="panel_dir_land.xml"
+         class="panel_dir_land"
+         name="panel_dir_land"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Events"
+         filename="panel_dir_events.xml"
+         class="panel_dir_events"
+         name="panel_dir_events"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Classifieds"
+         filename="panel_dir_classified.xml"
+         class="panel_dir_classified"
+         name="panel_dir_classified"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+        <panel
+         border="false"
+         label="Web"
+         filename="panel_dir_web.xml"
+         class="panel_dir_web"
+         name="panel_dir_web"
+         follows="left|top|right"
+         layout="topleft"
+         left="0"
+         top="0"
+         bottom="-1" />
+</tab_container>
+    <panel
+     top="65"
+     follows="right|top"
+     height="486"
+     left="345"
+     visible="false"
+     name="panel_profile_secondlife"
+     class="panel_profile_secondlife"
+     filename="panel_profile_secondlife.xml"
+     width="425" />
+    <panel
+     top="70"
+     follows="bottom|right|top"
+     height="482"
+     left="345"
+     visible="false"
+     name="panel_group_info_sidetray"
+     class="panel_group_info_sidetray"
+     filename="panel_group_info_sidetray.xml"
+     width="425" />
+    <panel
+     top="70"
+     follows="bottom|right|top"
+     height="484"
+     left="345"
+     visible="false"
+     name="panel_places"
+     class="panel_places"
+     filename="panel_places.xml"
+     width="425" />
+    <panel
+     top="70"
+     follows="bottom|right|top"
+     height="481"
+     left="345"
+     visible="false"
+     name="panel_classified_info"
+     class="panel_classified_info"
+     filename="panel_classified_info.xml"
+     width="425" />
+    <panel
+     top="70"
+     follows="bottom|right|top"
+     height="480"
+     left="345"
+     visible="false"
+     name="panel_event_info"
+     class="panel_event_info"
+     filename="panel_event_info.xml"
+     width="425" />
+</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_gesture.xml b/indra/newview/skins/default/xui/en/floater_gesture.xml
index 7fce91a2c3..4054e540c3 100644
--- a/indra/newview/skins/default/xui/en/floater_gesture.xml
+++ b/indra/newview/skins/default/xui/en/floater_gesture.xml
@@ -35,9 +35,13 @@
      top="20"
      name="gesture_list">
         <scroll_list.columns
+         label=""
+         name="active"
+         width="10" />
+        <scroll_list.columns
          label="Name"
          name="name"
-         width="153" />
+         width="143" />
         <scroll_list.columns
          label="Chat"
          name="trigger"
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 36f9ae070f..b2acb5c542 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -132,7 +132,6 @@
       </menu_item_call>
 
       <menu_item_separator/>
-
       <menu_item_call
          label="Preferences..."
          name="Preferences"
@@ -710,6 +709,13 @@
             <menu_item_check.on_click
              function="Avatar.ToggleSearch"/>
             </menu_item_check>
+        <menu_item_call
+         label="Legacy Search..."
+         name="LegacySearch">
+            <menu_item_call.on_click
+             function="Floater.Toggle"
+             parameter="legacy_search" />
+        </menu_item_call>
         <menu_item_separator/>
         <menu_item_call
          label="Teleport home"
@@ -740,8 +746,7 @@
         
 <menu_item_call
          label="360 snapshot"
-         name="Capture 360"
-         shortcut="control|alt|shift|s">
+         name="Capture 360">
             <menu_item_call.on_click
              function="Floater.Show"
              parameter="360capture" />
@@ -1574,6 +1579,18 @@ function="World.EnvPreset"
                   <menu_item_check.on_click
                    function="View.HighlightTransparent" />
                 </menu_item_check>
+                <menu_item_check
+                   label="Highlight Transparent Probes"
+                   name="Highlight Transparent Probes"
+                   shortcut="alt|shift|T">
+                  <menu_item_check.on_check
+                   function="CheckControl"
+                   parameter="RenderReflectionProbeShowTransparent" />
+                  <menu_item_check.on_click
+                   function="View.HighlightTransparentProbe" />
+                  <menu_item_check.on_enable
+                   function="View.CheckHighlightTransparent"/>
+                </menu_item_check>
         <menu_item_separator/>
           
           <menu_item_check
@@ -3452,8 +3469,7 @@ function="World.EnvPreset"
             </menu_item_check>
             <menu_item_check
              label="Object-Object Occlusion"
-             name="Object-Object Occlusion"
-             shortcut="control|shift|O">
+             name="Object-Object Occlusion">
                 <menu_item_check.on_check
                  function="CheckControl"
                  parameter="UseOcclusion" />
@@ -3580,6 +3596,16 @@ function="World.EnvPreset"
                  parameter="RenderAttachedParticles" />
             </menu_item_check>
             <menu_item_check
+              label="Render Avatar Cloth"
+             name="Render Avatar Cloth">
+                <menu_item_check.on_check
+                 function="CheckControl"
+                 parameter="RenderAvatarCloth" />
+                <menu_item_check.on_click
+                 function="ToggleControl"
+                 parameter="RenderAvatarCloth" />
+            </menu_item_check>
+            <menu_item_check
              label="Collect Font Vertex Buffers"
              name="Collect Font Vertex Buffers">
                 <menu_item_check.on_check
diff --git a/indra/newview/skins/default/xui/en/panel_classified_info.xml b/indra/newview/skins/default/xui/en/panel_classified_info.xml
index afd3f9410b..b05904cd28 100644
--- a/indra/newview/skins/default/xui/en/panel_classified_info.xml
+++ b/indra/newview/skins/default/xui/en/panel_classified_info.xml
@@ -344,7 +344,6 @@
           width="290"
           height="215">
         <text
-         auto_resize="false"
          follows="left|top"
          font.style="BOLD"
          height="10"
diff --git a/indra/newview/skins/default/xui/en/panel_dir_classified.xml b/indra/newview/skins/default/xui/en/panel_dir_classified.xml
new file mode 100644
index 0000000000..f4d3ccf748
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_classified.xml
@@ -0,0 +1,215 @@
+<panel
+ border="true"
+ top="30"
+ follows="left|top|right|bottom"
+ height="533"
+ label="Classifieds"
+ left="1"
+ left_delta="68"
+ mouse_opaque="false"
+ name="panel_dir_classified"
+ width="778">
+    <string name="searching_text">
+        Searching...
+    </string>
+    <string name="not_found_text">
+        None Found.
+    </string>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     v_pad="0"
+     width="150">
+        Enter search terms:
+    </text>
+    <combo_box
+     allow_text_entry="false"
+     top_delta="0"
+     left="525"
+     layout="topleft"
+     follows="right|top"
+     height="18"
+     max_chars="20"
+     mouse_opaque="true"
+     name="Category"
+     width="128">
+        <combo_item name="AnyCategory" value="0" label="Any Category"/>
+        <combo_item name="Shopping" value="1" label="Shopping"/>
+        <combo_item name="LandRental" value="2" label="Land Rental"/>
+        <combo_item name="PropertyRental" value="3" label="Property Rental"/>
+        <combo_item name="SpecialAttraction" value="4" label="Special Attraction"/>
+        <combo_item name="NewProducts" value="5" label="New Products"/>
+        <combo_item name="Employment" value="6" label="Employment"/>
+        <combo_item name="Wanted" value="7" label="Wanted"/>
+        <combo_item name="Service" value="8" label="Service"/>
+        <combo_item name="Personal" value="9" label="Personal"/>
+     </combo_box>
+    <check_box
+     left_pad="5"
+     control_name="ShowPGClassifieds"
+     follows="right|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incpg"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_PG_Dark"
+     tool_tip="General"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_general"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowMatureClassifieds"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incmature"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_M_Dark"
+     tool_tip="Moderate"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_moderate"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowAdultClassifieds"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="false"
+     label=""
+     mouse_opaque="true"
+     name="incadult"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_R_Dark"
+     tool_tip="Adult"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_adult"
+     width="16"/>
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     top_pad="3"
+     follows="left|right|top"
+     layout="topleft"
+     font="SansSerif"
+     height="18"
+     left="5"
+     max_length="63"
+     mouse_opaque="true"
+     name="name"
+     width="650" />
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="Search"
+     top_delta="0"
+     left_pad="5"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" />
+        <column label="" name="type" width="-1" />
+        <column label="Name" name="name" width="225" />
+        <column label="Price" name="price" width="55" />
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="80" />
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_events.xml b/indra/newview/skins/default/xui/en/panel_dir_events.xml
new file mode 100644
index 0000000000..b194ce5646
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_events.xml
@@ -0,0 +1,300 @@
+<panel
+ border="true"
+ top="30"
+ default_tab_group="1"
+ follows="left|top|right|bottom"
+ height="533"
+ label="Events"
+ left="1"
+ mouse_opaque="false"
+ name="panel_dir_events"
+ width="778">
+    <string name="searching_text">
+        Searching...
+    </string>
+    <string name="not_found_text">
+        None Found.
+    </string>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     width="150">
+        Enter search terms:
+    </text>
+    <combo_box
+     allow_text_entry="false"
+     top_delta="0"
+     left="525"
+     layout="topleft"
+     follows="right|top"
+     height="18"
+     max_chars="20"
+     mouse_opaque="true"
+     name="category_combo"
+     width="128">
+        <combo_item name="All" value="0" label="Any Category"/>
+        <combo_item name="Discussion" value="18" label="Discussion"/>
+        <combo_item name="Sports" value="19" label="Sports"/>
+        <combo_item name="LiveMusic" value="20" label="Live Music"/>
+        <combo_item name="LiveDJ" value="30" label="Live DJ"/>
+        <combo_item name="Commercial" value="22" label="Commercial"/>
+        <combo_item name="Nightlife/Entertainment" value="23" label="Nightlife/Entertainment"/>
+        <combo_item name="Games/Contests" value="24" label="Games/Contests"/>
+        <combo_item name="Pageants" value="25" label="Pageants"/>
+        <combo_item name="Education" value="26" label="Education"/>
+        <combo_item name="ArtsandCulture" value="27" label="Arts and Culture"/>
+        <combo_item name="Charity/SupportGroups" value="28" label="Charity/Support Groups"/>
+        <combo_item name="Miscellaneous" value="29" label="Miscellaneous"/>
+    </combo_box>
+    <check_box
+     left_pad="5"
+     control_name="ShowPGEvents"
+     follows="right|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incpg"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_PG_Dark"
+     tool_tip="General"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_general"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowMatureEvents"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incmature"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_M_Dark"
+     tool_tip="Moderate"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_moderate"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowAdultEvents"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="false"
+     label=""
+     mouse_opaque="true"
+     name="incadult"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_R_Dark"
+     tool_tip="Adult"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_adult"
+     width="16"/>
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     top_pad="3"
+     follows="left|right|top"
+     layout="topleft"
+     font="SansSerif"
+     height="18"
+     left="5"
+     max_length="63"
+     mouse_opaque="true"
+     name="event_search_text"
+     width="650" />
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="Search"
+     top_delta="0"
+     left_pad="5"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" />
+        <column label="" name="type" width="-1" />
+        <column dynamicwidth="true" label="Name" name="name" />
+        <column label="Time (PT)" name="date" sort="time" width="106" />
+        <column label="" name="event_id" width="-1" />
+        <column label="Time" name="time" width="-1" />
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     drop_shadow_visible="true"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="80" />
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+    <radio_group
+     top="5"
+     draw_border="false"
+     follows="top|left"
+     layout="topleft"
+     height="16"
+     left="160"
+     mouse_opaque="true"
+     name="date_mode"
+     initial_value="current"
+     width="200">
+        <radio_item
+         layout="topleft"
+         left="3"
+         top="0"
+         follows="left|top"
+         height="20"
+         mouse_opaque="true"
+         name="current"
+         width="170"
+         label="In-Progress &amp; Upcoming"/>
+        <radio_item
+         layout="topleft"
+         follows="left|top"
+         height="20"
+         top_delta="0"
+         left_delta="151"
+         mouse_opaque="true"
+         name="date"
+         width="56"
+         label="Date"/>
+    </radio_group>
+    <button
+     top="6"
+     left_pad="15"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="&lt;&lt;"
+     label_selected="&lt;&lt;"
+     left_delta="54"
+     mouse_opaque="true"
+     name="back_btn"
+     tool_tip="Go back a day"
+     width="20" />
+    <text
+     top="8"
+     bg_visible="false"
+     border_visible="false"
+     left_pad="1"
+     layout="topleft"
+     drop_shadow_visible="true"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="center"
+     height="14"
+     mouse_opaque="true"
+     name="date_text"
+     v_pad="0"
+     width="48">
+        6/6
+    </text>
+    <button
+     top="6"
+     left_pad="1"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="&gt;&gt;"
+     label_selected="&gt;&gt;"
+     left_delta="50"
+     mouse_opaque="true"
+     name="forward_btn"
+     tool_tip="Go forward a day"
+     width="20" />
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_groups.xml b/indra/newview/skins/default/xui/en/panel_dir_groups.xml
new file mode 100644
index 0000000000..ed3f709005
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_groups.xml
@@ -0,0 +1,129 @@
+<panel
+ border="true"
+ top="30"
+ follows="left|top|right|bottom"
+ height="533"
+ label="Groups"
+ left="1"
+ mouse_opaque="false"
+ name="panel_dir_groups"
+ width="778">
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     v_pad="0"
+     width="150">
+        Enter search terms:
+    </text>
+    <check_box
+     top_delta="0"
+     control_name="ShowMatureGroups"
+     follows="right|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="false"
+     label="Include Mature groups"
+     left="510"
+     mouse_opaque="true"
+     name="incmature"
+     width="100" />
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     top_pad="5"
+     follows="left|right|top"
+     font="SansSerif"
+     height="18"
+     left="5"
+     max_length="63"
+     mouse_opaque="true"
+     name="name"
+     width="650" />
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="Search"
+     top_delta="0"
+     left_pad="5"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" sort="score" sort_ascending="false" />
+        <column label="" name="type" width="-1" />
+        <column label="Name" name="name" dynamicwidth="true" />
+        <column label="Members" name="members" width="100" halign="left" sort_ascending="false" />
+        <column label="" name="score" width="-1"/>
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0" halign="left"
+     height="16" left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="328" />
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_land.xml b/indra/newview/skins/default/xui/en/panel_dir_land.xml
new file mode 100644
index 0000000000..61629f3033
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_land.xml
@@ -0,0 +1,268 @@
+<panel border="true" top="30" follows="left|top|right|bottom" height="533"
+     label="Land Sales" left="1" mouse_opaque="false" name="panel_dir_land"
+     width="778">
+    <string name="searching_text">
+        Searching...
+    </string>
+    <string name="not_found_text">
+        None Found.
+    </string>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     width="150">
+        Enter search terms:
+    </text>
+    <combo_box
+     allow_text_entry="false"
+     follows="top|right"
+     layout="topleft"
+     height="18"
+     top_delta="0"
+     left="525"
+     max_chars="20"
+     mouse_opaque="true"
+     name="type"
+     width="128">
+        <combo_item name="AllTypes" value="All Types" label="All Types"/>
+        <combo_item name="Auction" value="Auction" label="Auction"/>
+        <combo_item name="MainlandSales" value="Mainland Sales" label="For Sale - Mainland"/>
+        <combo_item name="EstateSales" value="Estate Sales" label="For Sale - Estate"/>
+    </combo_box>
+    <check_box
+     left_pad="5"
+     control_name="ShowPGLand"
+     follows="right|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incpg"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_PG_Dark"
+     tool_tip="General"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_general"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowMatureLand"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incmature"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_M_Dark"
+     tool_tip="Moderate"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_moderate"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowAdultLand"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="false"
+     label=""
+     mouse_opaque="true"
+     name="incadult"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_R_Dark"
+     tool_tip="Adult"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_adult"
+     width="16"/>
+    <check_box
+     top_pad="3"
+     layout="topleft"
+     control_name="FindLandPrice"
+     follows="left|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label="Price &#8804; "
+     left="5"
+     mouse_opaque="true"
+     name="pricecheck"
+     width="60" />
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     follows="left|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     left_pad="1"
+     max_length="10"
+     mouse_opaque="true"
+     name="priceedit"
+     width="50" />
+    <text
+     bg_visible="false"
+     border_visible="false"
+     follows="left|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     halign="left"
+     height="16"
+     left_pad="3"
+     mouse_opaque="true"
+     name="pricecheck_symbol"
+     width="15">
+        L$
+    </text>
+    <check_box
+     control_name="FindLandArea"
+     follows="left|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label="Area &#8805; "
+     left_pad="10"
+     mouse_opaque="true"
+     name="areacheck"
+     width="60" />
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     follows="left|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     left_pad="1"
+     max_length="10"
+     mouse_opaque="true"
+     name="areaedit"
+     width="50" />
+    <text
+     bg_visible="false"
+     border_visible="false"
+     follows="left|top"
+     layout="topleft"
+     left_pad="3"
+     font="SansSerifSmall"
+     halign="left"
+     height="16"
+     mouse_opaque="true"
+     name="areacheck_symbol"
+     width="15">
+        m²
+    </text>
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="Search"
+     top_delta="0"
+     left="660"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" />
+        <column dynamicwidth="true" label="Name" name="name" />
+        <column label="Type" name="landtype" width="50" />
+        <column label="L$ Price" name="price" width="65" />
+        <column label="Area" name="area" width="50" />
+        <column label="L$/m²" name="per_meter" width="65" />
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     drop_shadow_visible="true"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="328" />
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_people.xml b/indra/newview/skins/default/xui/en/panel_dir_people.xml
new file mode 100644
index 0000000000..fe1a7e9d94
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_people.xml
@@ -0,0 +1,120 @@
+<panel
+ border="true"
+ top="30"
+ follows="left|top|right|bottom"
+ height="533"
+ label="People"
+ left="1"
+ mouse_opaque="false"
+ name="panel_dir_people"
+ width="778">
+    <string name="searching_text">
+        Searching...
+    </string>
+    <string name="not_found_text">
+        None Found.
+    </string>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     width="150">
+        Enter search terms:
+    </text>
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     top_pad="5"
+     follows="left|right|top"
+     font="SansSerif"
+     height="18"
+     left="5"
+     max_length="63"
+     mouse_opaque="true"
+     name="name"
+     width="650" />
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     top_delta="0"
+     left_pad="5"
+     height="20"
+     label="Search"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" />
+        <column label="" name="type" width="-1" />
+        <column label="Name" name="name" width="274" />
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="328" />
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_places.xml b/indra/newview/skins/default/xui/en/panel_dir_places.xml
new file mode 100644
index 0000000000..d337f3addf
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_places.xml
@@ -0,0 +1,215 @@
+<panel
+ border="true"
+ top="30"
+ follows="left|top|right|bottom"
+ height="533"
+ label="Places"
+ left="1"
+ mouse_opaque="false"
+ name="panel_dir_places"
+ width="778">
+    <string name="searching_text">
+        Searching...
+    </string>
+    <string name="not_found_text">
+        None Found.
+    </string>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     top="8"
+     layout="topleft"
+     follows="left|top"
+     font="SansSerif"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="5"
+     mouse_opaque="true"
+     name="find"
+     width="150">
+        Enter search terms:
+    </text>
+    <combo_box
+     allow_text_entry="false"
+     follows="right|top"
+     layout="topleft"
+     height="18"
+     top_delta="0"
+     left="525"
+     max_chars="20"
+     mouse_opaque="true"
+     name="Category"
+     width="128">
+        <combo_item name="AnyCategory" value="any" label="Any Category"/>
+        <combo_item name="LindenLocation" value="linden" label="Linden Location"/>
+        <combo_item name="Arts&amp;Culture" value="arts" label="Arts &amp; Culture"/>
+        <combo_item name="Business" value="store" label="Business"/>
+        <combo_item name="Educational" value="educational" label="Educational"/>
+        <combo_item name="Gaming" value="game" label="Gaming"/>
+        <combo_item name="Hangout" value="gather" label="Hangout"/>
+        <combo_item name="NewcomerFriendly" value="newcomer" label="Newcomer Friendly"/>
+        <combo_item name="Parks&amp;Nature" value="park" label="Parks &amp; Nature"/>
+        <combo_item name="Residential" value="home" label="Residential"/>
+        <combo_item name="Shopping" value="shopping" label="Shopping"/>
+        <combo_item name="Adult" value="adult" label="Adult"/>
+        <combo_item name="Other" value="other" label="Other"/>
+    </combo_box>
+    <check_box
+     left_pad="5"
+     control_name="ShowPGSims"
+     follows="right|top"
+     layout="topleft"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incpg"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_PG_Dark"
+     tool_tip="General"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_general"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowMatureSims"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="true"
+     label=""
+     mouse_opaque="true"
+     name="incmature"
+     width="15" />
+     <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_M_Dark"
+     tool_tip="Moderate"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_moderate"
+     width="16"/>
+    <check_box
+     left_pad="4"
+     top_delta="1"
+     layout="topleft"
+     control_name="ShowAdultSims"
+     follows="right|top"
+     font="SansSerifSmall"
+     height="16"
+     initial_value="false"
+     label=""
+     mouse_opaque="true"
+     name="incadult"
+     width="15" />
+    <icon
+     follows="right|top"
+     height="16"
+     top_delta="-1"
+     image_name="Parcel_R_Dark"
+     tool_tip="Adult"
+     layout="topleft"
+     left_pad="2"
+     name="rating_icon_adult"
+     width="16"/>
+    <line_editor
+     bevel_style="in"
+     border_style="line"
+     border_thickness="1"
+     top_pad="3"
+     follows="left|right|top"
+     layout="topleft"
+     font="SansSerif"
+     height="18"
+     left="5"
+     max_length="63"
+     mouse_opaque="true"
+     name="name"
+     width="650" />
+    <button
+     follows="right|top"
+     layout="topleft"
+     font="SansSerif"
+     halign="center"
+     height="20"
+     label="Search"
+     top_delta="0"
+     left_pad="5"
+     mouse_opaque="true"
+     name="Search"
+     width="105" />
+    <scroll_list
+     background_visible="true"
+     layout="topleft"
+     top_pad="3"
+     column_padding="0"
+     draw_border="true"
+     draw_heading="true"
+     follows="left|top|right|bottom"
+     height="450"
+     left="5"
+     mouse_opaque="true"
+     multi_select="false"
+     name="results"
+     search_column="2"
+     width="336">
+        <column label="" name="icon" width="24" />
+        <column dynamicwidth="true" label="Name" name="name" />
+        <column label="Traffic" name="dwell" width="75" />
+    </scroll_list>
+    <text
+     bg_visible="false"
+     border_visible="false"
+     bottom_delta="-20"
+     follows="left|bottom"
+     font="SansSerifSmall"
+     h_pad="0"
+     halign="left"
+     height="16"
+     left="4"
+     mouse_opaque="true"
+     name="result_text"
+     v_pad="0"
+     width="328" />
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Previous page"
+     follows="right|bottom"
+     height="22"
+     right="305"
+     bottom="-533"
+     name="prev_btn"
+     width="32" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Next page"
+     follows="right|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="next_btn"
+     top_delta="0"
+     width="32"/>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dir_web.xml b/indra/newview/skins/default/xui/en/panel_dir_web.xml
new file mode 100644
index 0000000000..0dde67681a
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_dir_web.xml
@@ -0,0 +1,76 @@
+<panel
+ border="true"
+ top="30"
+ follows="all"
+ height="543"
+ label="Web"
+ left="1"
+ mouse_opaque="false"
+ name="panel_dir_web"
+ width="778">
+    <web_browser
+     top="0"
+     left="0"
+     height="515"
+     width="778"
+     follows="all"
+     layout="topleft"
+     name="web_search"
+     trusted_content="true"/>
+    <button
+     image_overlay="Arrow_Left_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     hover_glow_amount="0.15"
+     tool_tip="Navigate back"
+     follows="left|bottom"
+     height="22"
+     layout="topleft"
+     left="5"
+     name="back_btn"
+     top_pad="7"
+     width="22" />
+    <button
+     image_overlay="Arrow_Right_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     chrome="true"
+     tool_tip="Navigate forward"
+     follows="left|bottom"
+     height="22"
+     layout="topleft"
+     left_pad="5"
+     name="forward_btn"
+     top_delta="0"
+     width="22"/>
+    <button
+     name="home_btn"
+     follows="left|bottom"
+     image_overlay="Home_Off"
+     image_disabled="PushButton_Disabled"
+     image_disabled_selected="PushButton_Disabled"
+     image_selected="PushButton_Selected"
+     image_unselected="PushButton_Off"
+     layout="topleft"
+     tool_tip="Search page"
+     left_pad="5"
+     height="22"
+     width="22"/>
+    <text
+     type="string"
+     length="200"
+     follows="bottom|left"
+     height="20"
+     layout="topleft"
+     left_pad="20"
+     top_delta="5"
+     name="statusbartext"
+     parse_urls="false"
+     text_color="0.4 0.4 0.4 1"
+     width="495"/>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_event_info.xml b/indra/newview/skins/default/xui/en/panel_event_info.xml
new file mode 100644
index 0000000000..b31918b919
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_event_info.xml
@@ -0,0 +1,212 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+ border="false"
+ follows="all"
+ height="570"
+ left="0"
+ top="0"
+ name="panel_event_info"
+ title="Event"
+ width="330">
+    <string name="none">
+        none
+    </string>
+    <string name="notify">
+        Notify
+    </string>
+    <string name="dont_notify">
+        Don&apos;t Notify
+    </string>
+    <text
+     top="4"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerifBig"
+     left="5"
+     width="417"
+     height="18"
+     use_ellipses="true"
+     name="event_name">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_category_label">
+        Type:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+    name="event_category">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_mature_label">
+        Mature Content:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_mature_yes"
+     visible="false">
+        Yes
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_mature_no"
+     visible="false">
+        No
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_date_label">
+        Date:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_date">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_duration_label">
+        Event Duration:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_duration">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_runby_label">
+        Run By:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="116"
+     name="event_runby">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_location_label">
+        Location:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_location">
+        (none)
+    </text>
+    <text
+     top_pad="10"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_cover_label">
+        Cover Charge:
+    </text>
+    <text
+     top_delta="0"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="120"
+     name="event_cover">
+        (none)
+    </text>
+    <text
+     top_pad="20"
+     follows="top|left"
+     layout="topleft"
+     font="SansSerif"
+     left="20"
+     name="event_desc_label">
+        Description:
+    </text>
+    <text_editor
+     top_pad="10"
+     follows="left|top"
+     layout="topleft"
+     height="220"
+     left="20"
+     enabled="false"
+     max_length="1024"
+     name="event_desc"
+     width="400" />
+    <button
+     bottom_delta="-24"
+     follows="left|top"
+     height="20"
+     label="Teleport"
+     left="20"
+     name="teleport_btn"
+     width="130" />
+    <button
+     bottom_delta="0"
+     follows="left|top"
+     height="20"
+     label="Show on Map"
+     left="155"
+     name="map_btn"
+     width="130" />
+    <button
+     bottom_delta="0"
+     follows="left|top"
+     height="20"
+     label="Notify"
+     left="290"
+     name="notify_btn"
+     width="130" />
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_group_land_money.xml b/indra/newview/skins/default/xui/en/panel_group_land_money.xml
index ad9ce8f37e..ed6f98fb2b 100644
--- a/indra/newview/skins/default/xui/en/panel_group_land_money.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_land_money.xml
@@ -67,23 +67,23 @@
         <scroll_list.columns
          label="Parcel"
          name="name"
-         relative_width="0.2" />
+         relative_width="0.25" />
         <scroll_list.columns
          label="Region"
          name="location"
-         relative_width="0.2" />
+         relative_width="0.25" />
         <scroll_list.columns
          label="Type"
          name="type"
-         relative_width="0.2" />
+         relative_width="0.25" />
         <scroll_list.columns
          label="Area"
          name="area"
-         relative_width="0.2" />
+         relative_width="0.25" />
         <scroll_list.columns
          label="Hidden"
          name="hidden"
-         relative_width="0.2" />
+         width="-1" />
     </scroll_list>
     <text
      type="string"
diff --git a/indra/newview/skins/default/xui/en/panel_snapshot_inventory.xml b/indra/newview/skins/default/xui/en/panel_snapshot_inventory.xml
index 0cac1b410f..90bdea93fa 100644
--- a/indra/newview/skins/default/xui/en/panel_snapshot_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_snapshot_inventory.xml
@@ -60,6 +60,10 @@
          name="Large(512x512)"
          value="[i512,i512]" />
         <combo_box.item
+         label="Huge (1024x1024)"
+         name="Huge(1024x1024)"
+         value="[i1024,i1024]" />
+        <combo_box.item
          label="Current Window"
          name="CurrentWindow"
          value="[i0,i0]" />
diff --git a/indra/newview/skins/default/xui/en/panel_status_bar.xml b/indra/newview/skins/default/xui/en/panel_status_bar.xml
index ef77698e0d..c58cf97f3e 100644
--- a/indra/newview/skins/default/xui/en/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_status_bar.xml
@@ -21,10 +21,14 @@
         Bandwidth
     </panel.string>
     <panel.string
-     name="time">
+     name="time_ampm">
         [hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
     </panel.string>
     <panel.string
+     name="time">
+        [hour, datetime, slt]:[min, datetime, slt] [timezone,datetime, slt]
+    </panel.string>
+    <panel.string
      name="timeTooltip">
         [weekday, datetime, slt], [day, datetime, slt] [month, datetime, slt] [year, datetime, slt]
     </panel.string>
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index ff5093bdca..b4b4ac4a86 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -328,6 +328,7 @@ are allowed.
 	<!-- searching - generic -->
 	<string name="Searching">Searching...</string>
 	<string name="NoneFound">None found.</string>
+    <string name="ServerUnavailable">Service not available.</string>
 
 	<!-- Indicates that an avatar name or other similar datum is being retrieved. General usage. -->
 	<string name="RetrievingData">Retrieving...</string>
diff --git a/indra/newview/skins/default/xui/es/panel_status_bar.xml b/indra/newview/skins/default/xui/es/panel_status_bar.xml
index bdedd04cc8..1e304e9c05 100644
--- a/indra/newview/skins/default/xui/es/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/es/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Ancho de banda
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/fr/panel_status_bar.xml b/indra/newview/skins/default/xui/fr/panel_status_bar.xml
index 84c6dda4b4..227525a608 100644
--- a/indra/newview/skins/default/xui/fr/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/fr/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Bande passante
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/it/panel_status_bar.xml b/indra/newview/skins/default/xui/it/panel_status_bar.xml
index 160fd4e180..04d61c2973 100644
--- a/indra/newview/skins/default/xui/it/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/it/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Larghezza di banda
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/ja/panel_status_bar.xml b/indra/newview/skins/default/xui/ja/panel_status_bar.xml
index 2497b15548..bbb9d7daf1 100644
--- a/indra/newview/skins/default/xui/ja/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/ja/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		帯域幅
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[ampm, datetime, slt] [hour12, datetime, slt]:[min, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/pl/panel_status_bar.xml b/indra/newview/skins/default/xui/pl/panel_status_bar.xml
index d50ed3387c..12091225f7 100644
--- a/indra/newview/skins/default/xui/pl/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/pl/panel_status_bar.xml
@@ -6,9 +6,6 @@
 	<panel.string name="bandwidth_tooltip">
 		Przepustowość
 	</panel.string>
-	<panel.string name="time">
-		[hour, datetime, slt]:[min, datetime, slt] [timezone,datetime, slt]
-	</panel.string>
 	<panel.string name="buycurrencylabel">
 		[AMT] L$
 	</panel.string>
diff --git a/indra/newview/skins/default/xui/pt/panel_status_bar.xml b/indra/newview/skins/default/xui/pt/panel_status_bar.xml
index 9e15f9a02c..47712ad28b 100644
--- a/indra/newview/skins/default/xui/pt/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/pt/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Banda
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/ru/panel_status_bar.xml b/indra/newview/skins/default/xui/ru/panel_status_bar.xml
index 124b8f2cff..1fd9b94406 100644
--- a/indra/newview/skins/default/xui/ru/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/ru/panel_status_bar.xml
@@ -6,9 +6,6 @@
 	<panel.string name="bandwidth_tooltip">
 		Ширина канала
 	</panel.string>
-	<panel.string name="time">
-		[hour, datetime, slt]:[min, datetime, slt] [timezone,datetime, slt]
-	</panel.string>
 	<panel.string name="timeTooltip">
 		[weekday, datetime, slt], [day, datetime, slt] [month, datetime, slt] [year, datetime, slt]
 	</panel.string>
diff --git a/indra/newview/skins/default/xui/tr/panel_status_bar.xml b/indra/newview/skins/default/xui/tr/panel_status_bar.xml
index 616960ffb4..9ae5a251ec 100644
--- a/indra/newview/skins/default/xui/tr/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/tr/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		Bant geniÅŸliÄŸi
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/skins/default/xui/zh/panel_status_bar.xml b/indra/newview/skins/default/xui/zh/panel_status_bar.xml
index 0d6fcea451..90155fea86 100644
--- a/indra/newview/skins/default/xui/zh/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/zh/panel_status_bar.xml
@@ -6,7 +6,7 @@
 	<panel.string name="bandwidth_tooltip">
 		頻寬
 	</panel.string>
-	<panel.string name="time">
+	<panel.string name="time_ampm">
 		[hour12, datetime, slt]:[min, datetime, slt] [ampm, datetime, slt] [timezone,datetime, slt]
 	</panel.string>
 	<panel.string name="timeTooltip">
diff --git a/indra/newview/tests/lllogininstance_test.cpp b/indra/newview/tests/lllogininstance_test.cpp
index 29ca903256..b82a58163c 100644
--- a/indra/newview/tests/lllogininstance_test.cpp
+++ b/indra/newview/tests/lllogininstance_test.cpp
@@ -123,7 +123,7 @@ void LLCredential::authenticatorType(std::string &idType)
 LLNotificationPtr LLNotificationsUtil::add(const std::string& name,
                                            const LLSD& substitutions,
                                            const LLSD& payload,
-                                           boost::function<void (const LLSD&, const LLSD&)> functor)
+                                           std::function<void (const LLSD&, const LLSD&)> functor)
 {
     return LLNotificationPtr((LLNotification*)NULL);
 }
@@ -253,7 +253,7 @@ void LLProgressView::setMessage(std::string const &){}
 // LLNotifications
 class MockNotifications : public LLNotificationsInterface
 {
-    boost::function<void (const LLSD&, const LLSD&)> mResponder;
+    std::function<void (const LLSD&, const LLSD&)> mResponder;
     int mAddedCount;
 
 public:
diff --git a/indra/newview/tests/llslurl_test.cpp b/indra/newview/tests/llslurl_test.cpp
index fc9f5b707a..3ff38ea372 100644
--- a/indra/newview/tests/llslurl_test.cpp
+++ b/indra/newview/tests/llslurl_test.cpp
@@ -177,15 +177,15 @@ namespace tut
         LLSLURL slurl = LLSLURL("");
         ensure_equals("null slurl", (int)slurl.getType(), LLSLURL::LAST_LOCATION);
 
-        slurl = LLSLURL("http://slurl.com/secondlife/myregion");
+        slurl = LLSLURL("https://slurl.com/secondlife/myregion");
         ensure_equals("slurl.com slurl, region only - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("slurl.com slurl, region only", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/128/128/0");
+                      "https://maps.secondlife.com/secondlife/myregion/128/128/0");
 
-        slurl = LLSLURL("http://maps.secondlife.com/secondlife/myregion/1/2/3");
+        slurl = LLSLURL("https://maps.secondlife.com/secondlife/myregion/1/2/3");
         ensure_equals("maps.secondlife.com slurl, region + coords - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("maps.secondlife.com slurl, region + coords", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/1/2/3");
+                      "https://maps.secondlife.com/secondlife/myregion/1/2/3");
 
         slurl = LLSLURL("secondlife://");
         ensure_equals("secondlife: slurl, empty - type", slurl.getType(), LLSLURL::EMPTY);
@@ -196,27 +196,27 @@ namespace tut
         slurl = LLSLURL("secondlife://myregion");
         ensure_equals("secondlife: slurl, region only - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("secondlife: slurl, region only", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/128/128/0");
+                      "https://maps.secondlife.com/secondlife/myregion/128/128/0");
 
         slurl = LLSLURL("secondlife://myregion/1/2/3");
         ensure_equals("secondlife: slurl, region + coords - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("secondlife slurl, region + coords", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/1/2/3");
+                      "https://maps.secondlife.com/secondlife/myregion/1/2/3");
 
         slurl = LLSLURL("/myregion");
         ensure_equals("/region slurl, region- type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("/region slurl, region ", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/128/128/0");
+                      "https://maps.secondlife.com/secondlife/myregion/128/128/0");
 
         slurl = LLSLURL("/myregion/1/2/3");
         ensure_equals("/: slurl, region + coords - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals("/ slurl, region + coords", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/myregion/1/2/3");
+                      "https://maps.secondlife.com/secondlife/myregion/1/2/3");
 
         slurl = LLSLURL("my region/1/2/3");
         ensure_equals(" slurl, region + coords - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals(" slurl, region + coords", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/my%20region/1/2/3");
+                      "https://maps.secondlife.com/secondlife/my%20region/1/2/3");
 
         LLGridManager::getInstance()->setGridChoice("my.grid.com");
         slurl = LLSLURL("https://my.grid.com/region/my%20region/1/2/3");
@@ -309,7 +309,7 @@ namespace tut
         slurl = LLSLURL("my region", LLVector3(1,2,3));
         ensure_equals("default grid/region/vector - type", slurl.getType(), LLSLURL::LOCATION);
         ensure_equals(" default grid/region/vector", slurl.getSLURLString(),
-                      "http://maps.secondlife.com/secondlife/my%20region/1/2/3");
+                      "https://maps.secondlife.com/secondlife/my%20region/1/2/3");
 
         LLGridManager::getInstance()->setGridChoice("MyGrid");
         slurl = LLSLURL("my region", LLVector3(1,2,3));
diff --git a/indra/newview/tests/llviewernetwork_test.cpp b/indra/newview/tests/llviewernetwork_test.cpp
index d9cb9e7538..94cf0fcf10 100644
--- a/indra/newview/tests/llviewernetwork_test.cpp
+++ b/indra/newview/tests/llviewernetwork_test.cpp
@@ -391,7 +391,7 @@ namespace tut
                       std::string("https://minimal.long.name/helpers/"));
         ensure_equals("minimal grid login page",
                       LLGridManager::getInstance()->getLoginPage("minimal.long.name"),
-                      std::string("http://minimal.long.name/app/login/"));
+                      std::string("https://minimal.long.name/app/login/"));
 
     }
 
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 0ce89df914..a9e051f2e1 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -261,10 +261,9 @@ class ViewerManifest(LLManifest):
         global CHANNEL_VENDOR_BASE
         channel_type=self.channel_type()
         if channel_type == 'release':
-            app_suffix='Viewer'
+            return CHANNEL_VENDOR_BASE
         else:
-            app_suffix=self.channel_variant()
-        return CHANNEL_VENDOR_BASE + ' ' + app_suffix
+            return CHANNEL_VENDOR_BASE + ' ' + self.channel_variant()
 
     def exec_name(self):
         return "SecondLifeViewer"
@@ -863,13 +862,12 @@ class Darwin_x86_64_Manifest(ViewerManifest):
         with self.prefix(src="", dst="Contents"):  # everything goes in Contents
             bugsplat_db = self.args.get('bugsplat')
             if bugsplat_db:
-                # Inject BugsplatServerURL into Info.plist if provided.
+                # Inject Bugsplat's db into Info.plist if provided.
                 Info_plist = self.dst_path_of("Info.plist")
                 with open(Info_plist, 'rb') as f:
                     Info = plistlib.load(f)
                     # https://www.bugsplat.com/docs/platforms/os-x#configuration
-                    Info["BugsplatServerURL"] = \
-                        "https://{}.bugsplat.com/".format(bugsplat_db)
+                    Info["BugSplatDatabase"] = bugsplat_db
                     self.put_in_file(
                         plistlib.dumps(Info),
                         os.path.basename(Info_plist),
@@ -883,6 +881,8 @@ class Darwin_x86_64_Manifest(ViewerManifest):
 
                 if self.args.get('bugsplat'):
                     self.path2basename(relpkgdir, "BugsplatMac.framework")
+                    self.path2basename(relpkgdir, "CrashReporter.framework")
+                    self.path2basename(relpkgdir, "HockeySDK.framework")
 
                 # OpenAL dylibs
                 if self.args['openal'] == 'ON':
@@ -922,6 +922,24 @@ class Darwin_x86_64_Manifest(ViewerManifest):
                     # work, we need the build to noisily fail!
                     oldpath = subprocess.check_output(
                         ['objdump', '--macho', '--dylib-id', '--non-verbose',
+                         os.path.join(relpkgdir, "HockeySDK.framework", "HockeySDK")],
+                        text=True
+                        ).splitlines()[-1]  # take the last line of output
+                    self.run_command(
+                        ['install_name_tool', '-change', oldpath,
+                         '@executable_path/../Frameworks/HockeySDK.framework/HockeySDK',
+                         executable])
+                    oldpath = subprocess.check_output(
+                        ['objdump', '--macho', '--dylib-id', '--non-verbose',
+                         os.path.join(relpkgdir, "CrashReporter.framework", "CrashReporter")],
+                        text=True
+                        ).splitlines()[-1]  # take the last line of output
+                    self.run_command(
+                        ['install_name_tool', '-change', oldpath,
+                         '@executable_path/../Frameworks/CrashReporter.framework/CrashReporter',
+                         executable])
+                    oldpath = subprocess.check_output(
+                        ['objdump', '--macho', '--dylib-id', '--non-verbose',
                          os.path.join(relpkgdir, "BugsplatMac.framework", "BugsplatMac")],
                         text=True
                         ).splitlines()[-1]  # take the last line of output
diff --git a/indra/test/CMakeLists.txt b/indra/test/CMakeLists.txt
index f80286a630..246fc5e6f8 100644
--- a/indra/test/CMakeLists.txt
+++ b/indra/test/CMakeLists.txt
@@ -13,7 +13,6 @@ include(bugsplat)
 set(test_SOURCE_FILES
     io.cpp
     llapp_tut.cpp
-    llblowfish_tut.cpp
     llbuffer_tut.cpp
     lldoubledispatch_tut.cpp
     llevents_tut.cpp
diff --git a/indra/test/blowfish.1.bin b/indra/test/blowfish.1.bin
deleted file mode 100755
index 61286e45e3..0000000000
--- a/indra/test/blowfish.1.bin
+++ /dev/null
@@ -1 +0,0 @@
-.A„Ä3ŒLÜE ``òøÝKÛ@¼ûÇ;M[ÚBë·ø„>ËÊC—'
\ No newline at end of file
diff --git a/indra/test/blowfish.2.bin b/indra/test/blowfish.2.bin
deleted file mode 100755
index ef72d96bbf..0000000000
--- a/indra/test/blowfish.2.bin
+++ /dev/null
diff --git a/indra/test/blowfish.digits.txt b/indra/test/blowfish.digits.txt
deleted file mode 100644
index fce1fed943..0000000000
--- a/indra/test/blowfish.digits.txt
+++ /dev/null
@@ -1 +0,0 @@
-01234567890123456789012345678901234
diff --git a/indra/test/blowfish.pl b/indra/test/blowfish.pl
deleted file mode 100755
index 30f41dcd4c..0000000000
--- a/indra/test/blowfish.pl
+++ /dev/null
@@ -1,79 +0,0 @@
-#!/usr/bin/perl
-#
-# Test Perl Crypt::CBC Blowfish algorithm and initial parameter settings
-# for compatibility with OpenSSL's Blowfish algorithm/settings.
-#
-# Used by outbound LSL email (openssl C library) and mailglue (Perl library)
-use strict;
-use warnings;
-
-# *TODO: specify test count here
-use Test::More qw(no_plan);
-
-use Crypt::CBC;
-use MIME::Base64;
-
-my $init_vector = "\x00" x 8;
-# my $key = pack("H*", "ef5a8376eb0c99fe0dafa487d15bec19cae63d1e25fe31d8d92f7ab0398246d70ee733108e47360e16359654571cf5bab6c3375b42cee4fa");
-# my $key = "d263eb8a78034e40";
-         #"8d082918aa369174";
-my $key = "\x00" x 16;
-
-my $cipher = Crypt::CBC->new( { cipher => 'Blowfish',
-								regenerate_key => 0,
-							  	key => $key,
-							  	iv => $init_vector,
-							  	header => 'none',
-								prepend_iv => 0,
-							  	keysize => 16 } );
-
-#my $blocks = $cipher->blocksize();
-#print "blocksize $blocks\n";
-
-my $len;
-my $input = "01234567890123456789012345678901234\n";
-#my $input = "a whale of a tale I tell you lad, a whale of a tale for me, a whale of a tale and the fiddlers three";
-$len = length($input);
-is ($len, 36, "input length");
-
-$len = length($key);
-is ($len, 16, "key length");
-
-
-my $encrypted = $cipher->encrypt($input);
-is (length($encrypted), 40, "encrypted length");
-
-open(FH, "blowfish.1.bin");
-my $bin = scalar <FH>;
-is ($encrypted, $bin, "matches openssl");
-close(FH);
-
-my $base64 = encode_base64($encrypted);
-is ($base64, "LkGExDOMTNxFIGBg8gP43UvbQLz7xztNWwYF2kLrtwT4hD7LykOXJw==\n",
-	"base64 output");
-
-my $unbase64 = decode_base64($base64);
-is( $encrypted, $unbase64, "reverse base64" );
-
-my $output = $cipher->decrypt($unbase64);
-is ($input, $output, "reverse encrypt");
-
-$key = pack("H[32]", "526a1e07a19dbaed84c4ff08a488d15e");
-$cipher = Crypt::CBC->new( { cipher => 'Blowfish',
-								regenerate_key => 0,
-							  	key => $key,
-							  	iv => $init_vector,
-							  	header => 'none',
-								prepend_iv => 0,
-							  	keysize => 16 } );
-$encrypted = $cipher->encrypt($input);
-is (length($encrypted), 40, "uuid encrypted length");
-$output = $cipher->decrypt($encrypted);
-is ($input, $output, "uuid reverse encrypt");
-
-open(FH, "blowfish.2.bin");
-$bin = scalar <FH>;
-close(FH);
-is( $encrypted, $bin, "uuid matches openssl" );
-
-print encode_base64($encrypted);
diff --git a/indra/test/llblowfish_tut.cpp b/indra/test/llblowfish_tut.cpp
deleted file mode 100644
index a8690ccb33..0000000000
--- a/indra/test/llblowfish_tut.cpp
+++ /dev/null
@@ -1,141 +0,0 @@
-/**
- * @file llblowfish_tut.cpp
- * @author James Cook, james@lindenlab.com
- * @date 2007-02-04
- *
- * Data files generated with:
- * openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.1.bin -K 00000000000000000000000000000000 -iv 0000000000000000 -p
- * openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.2.bin -K 526a1e07a19dbaed84c4ff08a488d15e -iv 0000000000000000 -p
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "lltut.h"
-
-#include "llblowfishcipher.h"
-
-#include "lluuid.h"
-
-namespace tut
-{
-    class LLData
-    {
-    public:
-        unsigned char* mInput;
-        int mInputSize;
-
-        LLData()
-        {
-            // \n to make it easier to create text files
-            // for testing with command line openssl
-            mInput = (unsigned char*)"01234567890123456789012345678901234\n";
-            mInputSize = 36;
-        }
-
-        bool matchFile(const std::string& filename,
-                       const std::string& data)
-        {
-            LLFILE* fp = LLFile::fopen(filename, "rb");
-            if (!fp)
-            {
-                // sometimes test is run inside the indra directory
-                std::string path = "test/";
-                path += filename;
-                fp = LLFile::fopen(path, "rb");
-            }
-            if (!fp)
-            {
-                LL_WARNS() << "unable to open " << filename << LL_ENDL;
-                return false;
-            }
-
-            std::string good;
-            good.resize(256);
-            size_t got = fread(&good[0], 1, 256, fp);
-            LL_DEBUGS() << "matchFile read " << got << LL_ENDL;
-            fclose(fp);
-            good.resize(got);
-
-            return (good == data);
-        }
-    };
-    typedef test_group<LLData> blowfish_test;
-    typedef blowfish_test::object blowfish_object;
-    // Create test with name that can be selected on
-    // command line of test app.
-    tut::blowfish_test blowfish("blowfish");
-
-    template<> template<>
-    void blowfish_object::test<1>()
-    {
-        LLUUID blank;
-        LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
-
-        U32 dst_len = cipher.requiredEncryptionSpace(36);
-        ensure("encryption space 36",
-                (dst_len == 40) );
-
-        // Blowfish adds an additional 8-byte block if your
-        // input is an exact multiple of 8
-        dst_len = cipher.requiredEncryptionSpace(8);
-        ensure("encryption space 8",
-                (dst_len == 16)  );
-    }
-
-    template<> template<>
-    void blowfish_object::test<2>()
-    {
-        LLUUID blank;
-        LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
-
-        std::string result;
-        result.resize(256);
-        U32 count = cipher.encrypt(mInput, mInputSize,
-                (U8*) &result[0], 256);
-
-        ensure("encrypt output count",
-                (count == 40) );
-        result.resize(count);
-
-        ensure("encrypt null key", matchFile("blowfish.1.bin", result));
-    }
-
-    template<> template<>
-    void blowfish_object::test<3>()
-    {
-        // same as base64 test id
-        LLUUID id("526a1e07-a19d-baed-84c4-ff08a488d15e");
-        LLBlowfishCipher cipher(&id.mData[0], UUID_BYTES);
-
-        std::string result;
-        result.resize(256);
-        U32 count = cipher.encrypt(mInput, mInputSize,
-                (U8*) &result[0], 256);
-
-        ensure("encrypt output count",
-                (count == 40) );
-        result.resize(count);
-
-        ensure("encrypt real key", matchFile("blowfish.2.bin", result));
-    }
-}
diff --git a/indra/test/llevents_tut.cpp b/indra/test/llevents_tut.cpp
index bf5cd3f853..c5d5dcb9d4 100644
--- a/indra/test/llevents_tut.cpp
+++ b/indra/test/llevents_tut.cpp
@@ -44,15 +44,12 @@
 #include <typeinfo>
 // external library headers
 #include <boost/bind.hpp>
-#include <boost/assign/list_of.hpp>
 // other Linden headers
 #include "tests/listener.h"             // must PRECEDE lltut.h
 #include "lltut.h"
 #include "catch_and_store_what_in.h"
 #include "stringize.h"
 
-using boost::assign::list_of;
-
 template<typename T>
 T make(const T& value)
 {
@@ -178,7 +175,7 @@ void events_object::test<2>()
     LLBoundListener bound0 = listener0.listenTo(per_frame, &Listener::callstop);
     LLBoundListener bound1 = listener1.listenTo(per_frame, &Listener::call,
                                                 // after listener0
-                                                make<LLEventPump::NameList>(list_of(listener0.getName())));
+                                                make<LLEventPump::NameList>(LLEventPump::NameList{ listener0.getName() }));
     ensure("enabled", per_frame.enabled());
     ensure("connected 0", bound0.connected());
     ensure("unblocked 0", !bound0.blocked());
@@ -278,24 +275,24 @@ void events_object::test<6>()
     button.listen("Mary",
                   boost::bind(&Collect::add, boost::ref(collector), "Mary", _1),
                   // state that "Mary" must come after "checked"
-                  make<NameList> (list_of("checked")));
+                  make<NameList>(NameList{ "checked" }));
     button.listen("checked",
                   boost::bind(&Collect::add, boost::ref(collector), "checked", _1),
                   // "checked" must come after "spot"
-                  make<NameList> (list_of("spot")));
+                  make<NameList>(NameList{ "spot" }));
     button.listen("spot",
                   boost::bind(&Collect::add, boost::ref(collector), "spot", _1));
     button.post(1);
-    ensure_equals(collector.result, make<StringVec>(list_of("spot")("checked")("Mary")));
+    ensure_equals(collector.result, make<StringVec>(StringVec{ "spot", "checked", "Mary" }));
     collector.clear();
     button.stopListening("Mary");
     button.listen("Mary",
             boost::bind(&Collect::add, boost::ref(collector), "Mary", _1),
             LLEventPump::empty, // no after dependencies
             // now "Mary" must come before "spot"
-            make<NameList>(list_of("spot")));
+                  make<NameList>(NameList{ "spot" }));
     button.post(2);
-    ensure_equals(collector.result, make<StringVec>(list_of("Mary")("spot")("checked")));
+    ensure_equals(collector.result, make<StringVec>(StringVec{ "Mary", "spot", "checked" }));
     collector.clear();
     button.stopListening("spot");
     std::string threw = catch_what<LLEventPump::Cycle>(
@@ -303,7 +300,7 @@ void events_object::test<6>()
             button.listen("spot",
                           boost::bind(&Collect::add, boost::ref(collector), "spot", _1),
                           // after "Mary" and "checked" -- whoops!
-                          make<NameList>(list_of("Mary")("checked")));
+                          make<NameList>(NameList{ "Mary", "checked" }));
         });
     // Obviously the specific wording of the exception text can
     // change; go ahead and change the test to match.
@@ -321,20 +318,18 @@ void events_object::test<6>()
     ensure_contains("cyclic dependencies", threw,
                     "after (\"Mary\", \"checked\") -> \"spot\"");
     button.listen("yellow",
-                  boost::bind(&Collect::add, boost::ref(collector), "yellow", _1),
-                  make<NameList>(list_of("checked")));
+                  boost::bind(&Collect::add, boost::ref(collector), "yellow", _1), make<NameList>(NameList{ "checked" }));
     button.listen("shoelaces",
-                  boost::bind(&Collect::add, boost::ref(collector), "shoelaces", _1),
-                  make<NameList>(list_of("checked")));
+                  boost::bind(&Collect::add, boost::ref(collector), "shoelaces", _1), make<NameList>(NameList{ "checked" }));
     button.post(3);
-    ensure_equals(collector.result, make<StringVec>(list_of("Mary")("checked")("yellow")("shoelaces")));
+    ensure_equals(collector.result, make<StringVec>(StringVec{ "Mary", "checked", "yellow", "shoelaces" }));
     collector.clear();
     threw = catch_what<LLEventPump::OrderChange>(
         [&button, &collector](){
             button.listen("of",
                           boost::bind(&Collect::add, boost::ref(collector), "of", _1),
-                          make<NameList>(list_of("shoelaces")),
-                          make<NameList>(list_of("yellow")));
+                          make<NameList>(NameList{ "shoelaces" }),
+                          make<NameList>(NameList{ "yellow" }));
         });
     // Same remarks about the specific wording of the exception. Just
     // ensure that it contains enough information to clarify the
@@ -347,7 +342,7 @@ void events_object::test<6>()
     ensure_contains("old order", threw, "was: Mary, checked, yellow, shoelaces");
     ensure_contains("new order", threw, "now: Mary, checked, shoelaces, of, yellow");
     button.post(4);
-    ensure_equals(collector.result, make<StringVec>(list_of("Mary")("checked")("yellow")("shoelaces")));
+    ensure_equals(collector.result, make<StringVec>(StringVec{ "Mary", "checked", "yellow", "shoelaces" }));
 }
 
 template<> template<>
diff --git a/indra/test/test.cpp b/indra/test/test.cpp
index 09147a65a3..f6f5b5a5fc 100644
--- a/indra/test/test.cpp
+++ b/indra/test/test.cpp
@@ -84,12 +84,14 @@ public:
     virtual void replay(std::ostream&) {}
 };
 
-class RecordToTempFile : public LLError::Recorder, public boost::noncopyable
+class RecordToTempFile : public LLError::Recorder
 {
 public:
+    RecordToTempFile(const RecordToTempFile&)        = delete;
+    RecordToTempFile& operator=(const RecordToTempFile&) = delete;
+
     RecordToTempFile()
         : LLError::Recorder(),
-        boost::noncopyable(),
         mTempFile("log", ""),
         mFile(mTempFile.getName().c_str())
     {
@@ -128,12 +130,14 @@ private:
     llofstream mFile;
 };
 
-class LLReplayLogReal: public LLReplayLog, public boost::noncopyable
+class LLReplayLogReal: public LLReplayLog
 {
 public:
+    LLReplayLogReal(const LLReplayLogReal&)            = delete;
+    LLReplayLogReal& operator=(const LLReplayLogReal&) = delete;
+
     LLReplayLogReal(LLError::ELevel level)
         : LLReplayLog(),
-        boost::noncopyable(),
         mOldSettings(LLError::saveAndResetSettings()),
         mRecorder(new RecordToTempFile())
     {
diff --git a/indra/viewer_components/login/lllogin.cpp b/indra/viewer_components/login/lllogin.cpp
index 425df0e0f9..37b70964c3 100644
--- a/indra/viewer_components/login/lllogin.cpp
+++ b/indra/viewer_components/login/lllogin.cpp
@@ -345,7 +345,7 @@ void LLLogin::Impl::disconnect()
 //*********************
 // LLLogin
 LLLogin::LLLogin() :
-    mImpl(new LLLogin::Impl())
+    mImpl(std::make_unique<LLLogin::Impl>())
 {
 }
 
diff --git a/indra/viewer_components/login/lllogin.h b/indra/viewer_components/login/lllogin.h
index 45bcc2866f..1fdba129ea 100644
--- a/indra/viewer_components/login/lllogin.h
+++ b/indra/viewer_components/login/lllogin.h
@@ -26,8 +26,6 @@
 #ifndef LL_LLLOGIN_H
 #define LL_LLLOGIN_H
 
-#include <boost/scoped_ptr.hpp>
-
 class LLSD;
 class LLEventPump;