Version 1.7.7.

- Download video files while watching them using streaming.
- Set EOL for Windows XP / Vista and OS X 10.6 to 10.9 at September 1.

.appveyor/install.bat

@@ -25,9 +25,11 @@ GOTO:EOF
 
 :getDependencies
     call:logInfo "Clone dependencies repository"
-    git clone -q --depth 1 --branch=master https://github.com/telegramdesktop/dependencies_windows.git %LIB_DIR%
+    git clone -q --depth 1 --branch master https://github.com/telegramdesktop/dependencies_windows.git %LIB_DIR%
     cd %LIB_DIR%
-    git clone https://github.com/ericniebler/range-v3
+
+    git clone --depth 1 --branch 0.5.0 https://github.com/ericniebler/range-v3
+
     if exist prepare.bat (
         call prepare.bat
     ) else (
@@ -72,10 +74,6 @@ GOTO:EOF
         set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION
     )
 
-    echo %BUILD_VERSION% | findstr /C:"disable_unity_integration">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_UNITY_INTEGRATION
-    )
-
     echo %BUILD_VERSION% | findstr /C:"disable_gtk_integration">nul && (
         set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_GTK_INTEGRATION
     )

.gitmodules

@@ -16,3 +16,9 @@
 [submodule "Telegram/ThirdParty/xxHash"]
 	path = Telegram/ThirdParty/xxHash
 	url = https://github.com/Cyan4973/xxHash.git
+[submodule "Telegram/ThirdParty/qtlottie"]
+	path = Telegram/ThirdParty/qtlottie
+	url = https://github.com/telegramdesktop/qtlottie.git
+[submodule "Telegram/ThirdParty/rapidjson"]
+	path = Telegram/ThirdParty/rapidjson
+	url = https://github.com/Tencent/rapidjson.git

.travis.yml

@@ -14,7 +14,6 @@ env:
    - BUILD_VERSION="disable_crash_reports"
    - BUILD_VERSION="disable_network_proxy"
    - BUILD_VERSION="disable_desktop_file_generation"
-   - BUILD_VERSION="disable_unity_integration"
    - BUILD_VERSION="disable_gtk_integration"
 
 matrix:
@@ -32,8 +31,8 @@ addons:
       - dpatch
       - equivs
       - fakeroot
-      - g++-7
-      - gcc-7
+      - g++-8
+      - gcc-8
       - git
       - gnome-common
       - gobject-introspection
@@ -45,7 +44,7 @@ addons:
       - libopus-dev
       - libpulse-dev
       - libssl-dev
-      - libunity-dev
+      - libdee-dev
       - libva-dev
       - libvdpau-dev
       - libxcb-xkb-dev
@@ -57,8 +56,8 @@ addons:
       - yasm
 
 before_install:
-  - export CXX="g++-7" CC="gcc-7"
-  - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 60 --slave /usr/bin/g++ g++ /usr/bin/g++-7
+  - export CXX="g++-8" CC="gcc-8"
+  - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 --slave /usr/bin/g++ g++ /usr/bin/g++-8
   - sudo update-alternatives --config gcc
   - g++ --version
 

.travis/build.sh

@@ -28,7 +28,7 @@ GYP_CACHE_VERSION="3"
 GYP_PATCH="$UPSTREAM/Telegram/Patches/gyp.diff"
 
 RANGE_PATH="$BUILD/range-v3"
-RANGE_CACHE_VERSION="3"
+RANGE_CACHE_VERSION="4"
 
 VA_PATH="$BUILD/libva"
 VA_CACHE_VERSION="3"
@@ -116,10 +116,6 @@ build() {
     GYP_DEFINES+=",TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION"
   fi
 
-  if [[ $BUILD_VERSION == *"disable_unity_integration"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_UNITY_INTEGRATION"
-  fi
-
   if [[ $BUILD_VERSION == *"disable_gtk_integration"* ]]; then
     GYP_DEFINES+=",TDESKTOP_DISABLE_GTK_INTEGRATION"
   fi
@@ -220,7 +216,7 @@ buildRange() {
   rm -rf *
 
   cd "$EXTERNAL"
-  git clone --depth=1 https://github.com/ericniebler/range-v3
+  git clone --depth 1 --branch 0.5.0 https://github.com/ericniebler/range-v3
 
   cd "$EXTERNAL/range-v3"
   cp -r * "$RANGE_PATH/"
@@ -318,6 +314,7 @@ buildVdpau() {
   git clone git://anongit.freedesktop.org/vdpau/libvdpau
 
   cd "$EXTERNAL/libvdpau"
+  git checkout libvdpau-1.2
   ./autogen.sh --prefix=$VDPAU_PATH --enable-static
   make $MAKE_ARGS
   sudo make install

LEGAL

@@ -1,7 +1,7 @@
 This file is part of Telegram Desktop,
 the official desktop application for the Telegram messaging service.
 
-Copyright (c) 2014-2018 John Preston, https://desktop.telegram.org
+Copyright (c) 2014-2019 John Preston, https://desktop.telegram.org
 
 Telegram Desktop is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

README.md

@@ -15,9 +15,10 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * Windows XP - Windows 10 (**not** RT)
 * Mac OS X 10.8 - Mac OS X 10.11
 * Mac OS X 10.6 - Mac OS X 10.7 (separate build)
-* Ubuntu 12.04 - Ubuntu 18.04
-* Fedora 22 - Fedora 28
+* Ubuntu 12.04 - Ubuntu 19.04
+* Fedora 22 - Fedora 30
 * [Snappy](https://snapcraft.io/telegram-desktop)
+* [Flathub](https://flathub.org/apps/details/org.telegram.desktop)
 
 ## Third-party
 
@@ -44,8 +45,8 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 
 ## Build instructions
 
-* [Visual Studio 2017][msvc]
-* [Xcode 9][xcode]
+* [Visual Studio 2019][msvc]
+* [Xcode 10][xcode]
 * [GYP/CMake on GNU/Linux][cmake]
 
 [//]: # (LINKS)

Telegram/Patches/breakpad.diff

@@ -1,5 +1,5 @@
 diff --git a/src/build/common.gypi b/src/build/common.gypi
-index 29990c6..53e99d4 100644
+index 29990c65..53e99d44 100644
 --- a/src/build/common.gypi
 +++ b/src/build/common.gypi
 @@ -330,6 +330,7 @@
@@ -11,7 +11,7 @@ index 29990c6..53e99d4 100644
          },
        }],
 diff --git a/src/client/mac/Breakpad.xcodeproj/project.pbxproj b/src/client/mac/Breakpad.xcodeproj/project.pbxproj
-index 1a93ce6..1c1d643 100644
+index 1a93ce6d..b5986e33 100644
 --- a/src/client/mac/Breakpad.xcodeproj/project.pbxproj
 +++ b/src/client/mac/Breakpad.xcodeproj/project.pbxproj
 @@ -35,6 +35,19 @@
@@ -34,7 +34,15 @@ index 1a93ce6..1c1d643 100644
  		162F64F2161C577500CD68D5 /* arch_utilities.cc in Sources */ = {isa = PBXBuildFile; fileRef = 162F64F0161C577500CD68D5 /* arch_utilities.cc */; };
  		162F64F3161C577500CD68D5 /* arch_utilities.h in Headers */ = {isa = PBXBuildFile; fileRef = 162F64F1161C577500CD68D5 /* arch_utilities.h */; };
  		162F64F4161C579B00CD68D5 /* arch_utilities.cc in Sources */ = {isa = PBXBuildFile; fileRef = 162F64F0161C577500CD68D5 /* arch_utilities.cc */; };
-@@ -170,11 +183,8 @@
+@@ -67,6 +80,7 @@
+ 		4DBE49A7134A4F280072546A /* CoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4DBE4769134A4F080072546A /* CoreServices.framework */; };
+ 		4DBE49A8134A4F380072546A /* CoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4DBE4769134A4F080072546A /* CoreServices.framework */; };
+ 		4DBE49A9134A4F460072546A /* CoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4DBE4769134A4F080072546A /* CoreServices.framework */; };
++		5A8B220921E0C5740045F83C /* breakpad_nlist_64.cc in Sources */ = {isa = PBXBuildFile; fileRef = F92C53690ECCE3FD009BE4BA /* breakpad_nlist_64.cc */; };
+ 		8B3101C611F0CD9F00FCF3E4 /* AppKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0867D6A5FE840307C02AAC07 /* AppKit.framework */; };
+ 		8B3101C711F0CD9F00FCF3E4 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0867D69BFE84028FC02AAC07 /* Foundation.framework */; };
+ 		8B3101CA11F0CDB000FCF3E4 /* AppKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0867D6A5FE840307C02AAC07 /* AppKit.framework */; };
+@@ -170,11 +184,8 @@
  		F92C564A0ECD10CA009BE4BA /* string_conversion.cc in Sources */ = {isa = PBXBuildFile; fileRef = F92C53850ECCE6AD009BE4BA /* string_conversion.cc */; };
  		F92C564C0ECD10DD009BE4BA /* breakpadUtilities.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = F92C563C0ECD10B3009BE4BA /* breakpadUtilities.dylib */; };
  		F92C56570ECD113E009BE4BA /* Carbon.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F92C554A0ECCF530009BE4BA /* Carbon.framework */; };
@@ -46,7 +54,7 @@ index 1a93ce6..1c1d643 100644
  		F92C56A90ECE04C5009BE4BA /* crash_report_sender.m in Sources */ = {isa = PBXBuildFile; fileRef = F92C56A80ECE04C5009BE4BA /* crash_report_sender.m */; };
  		F93803CD0F8083B7004D428B /* dynamic_images.cc in Sources */ = {isa = PBXBuildFile; fileRef = F92C536B0ECCE3FD009BE4BA /* dynamic_images.cc */; };
  		F93803CE0F8083B7004D428B /* exception_handler.cc in Sources */ = {isa = PBXBuildFile; fileRef = F92C536D0ECCE3FD009BE4BA /* exception_handler.cc */; };
-@@ -213,7 +223,6 @@
+@@ -213,7 +224,6 @@
  		F9C44DBD0EF072A0003AEBAA /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = F9C44DBA0EF072A0003AEBAA /* MainMenu.xib */; };
  		F9C44E000EF077CD003AEBAA /* Breakpad.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8DC2EF5B0486A6940098B216 /* Breakpad.framework */; };
  		F9C44E3C0EF08B12003AEBAA /* Breakpad.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = 8DC2EF5B0486A6940098B216 /* Breakpad.framework */; };
@@ -54,7 +62,7 @@ index 1a93ce6..1c1d643 100644
  		F9C44EA20EF09F93003AEBAA /* HTTPMultipartUpload.m in Sources */ = {isa = PBXBuildFile; fileRef = F92C53770ECCE635009BE4BA /* HTTPMultipartUpload.m */; };
  		F9C44EE50EF0A006003AEBAA /* SystemConfiguration.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F9C44EE40EF0A006003AEBAA /* SystemConfiguration.framework */; };
  		F9C44EE90EF0A3C1003AEBAA /* GTMLogger.m in Sources */ = {isa = PBXBuildFile; fileRef = F9C44EE80EF0A3C1003AEBAA /* GTMLogger.m */; };
-@@ -410,20 +419,6 @@
+@@ -410,20 +420,6 @@
  			remoteGlobalIDString = F92C563B0ECD10B3009BE4BA;
  			remoteInfo = breakpadUtilities;
  		};
@@ -75,7 +83,7 @@ index 1a93ce6..1c1d643 100644
  		F93DE2FB0F82C3C600608B94 /* PBXContainerItemProxy */ = {
  			isa = PBXContainerItemProxy;
  			containerPortal = 0867D690FE84028FC02AAC07 /* Project object */;
-@@ -536,13 +531,6 @@
+@@ -536,13 +532,6 @@
  			remoteGlobalIDString = 8DC2EF4F0486A6940098B216;
  			remoteInfo = Breakpad;
  		};
@@ -89,7 +97,7 @@ index 1a93ce6..1c1d643 100644
  /* End PBXContainerItemProxy section */
  
  /* Begin PBXCopyFilesBuildPhase section */
-@@ -714,7 +702,6 @@
+@@ -714,7 +703,6 @@
  			isa = PBXFrameworksBuildPhase;
  			buildActionMask = 2147483647;
  			files = (
@@ -97,7 +105,7 @@ index 1a93ce6..1c1d643 100644
  				8DC2EF570486A6940098B216 /* Cocoa.framework in Frameworks */,
  			);
  			runOnlyForDeploymentPostprocessing = 0;
-@@ -1181,18 +1168,13 @@
+@@ -1181,18 +1169,13 @@
  			isa = PBXNativeTarget;
  			buildConfigurationList = 1DEB91AD08733DA50010E9CD /* Build configuration list for PBXNativeTarget "Breakpad" */;
  			buildPhases = (
@@ -116,7 +124,7 @@ index 1a93ce6..1c1d643 100644
  			);
  			name = Breakpad;
  			productInstallPath = "$(HOME)/Library/Frameworks";
-@@ -1399,6 +1381,8 @@
+@@ -1399,6 +1382,8 @@
  /* Begin PBXProject section */
  		0867D690FE84028FC02AAC07 /* Project object */ = {
  			isa = PBXProject;
@@ -125,7 +133,7 @@ index 1a93ce6..1c1d643 100644
  			buildConfigurationList = 1DEB91B108733DA50010E9CD /* Build configuration list for PBXProject "Breakpad" */;
  			compatibilityVersion = "Xcode 3.1";
  			developmentRegion = English;
-@@ -1583,16 +1567,6 @@
+@@ -1583,16 +1568,6 @@
  /* End PBXReferenceProxy section */
  
  /* Begin PBXResourcesBuildPhase section */
@@ -142,7 +150,7 @@ index 1a93ce6..1c1d643 100644
  		F92C569C0ECE04A7009BE4BA /* Resources */ = {
  			isa = PBXResourcesBuildPhase;
  			buildActionMask = 2147483647;
-@@ -1640,20 +1614,6 @@
+@@ -1640,20 +1615,6 @@
  			shellPath = /bin/sh;
  			shellScript = "install_name_tool -id \"@executable_path/../Resources/breakpadUtilities.dylib\" \"${BUILT_PRODUCTS_DIR}/breakpadUtilities.dylib\"\n";
  		};
@@ -163,10 +171,11 @@ index 1a93ce6..1c1d643 100644
  		F9C77DD80F7DD5CF0045F7DB /* ShellScript */ = {
  			isa = PBXShellScriptBuildPhase;
  			buildActionMask = 2147483647;
-@@ -1674,6 +1634,19 @@
+@@ -1674,6 +1635,20 @@
  			isa = PBXSourcesBuildPhase;
  			buildActionMask = 2147483647;
  			files = (
++				5A8B220921E0C5740045F83C /* breakpad_nlist_64.cc in Sources */,
 +				0748C0501C63C52D004489BF /* bootstrap_compat.cc in Sources */,
 +				0748C04F1C63C523004489BF /* macho_walker.cc in Sources */,
 +				0748C04E1C63C51C004489BF /* md5.cc in Sources */,
@@ -183,7 +192,7 @@ index 1a93ce6..1c1d643 100644
  				F92C565F0ECD116B009BE4BA /* protected_memory_allocator.cc in Sources */,
  				F92C56630ECD1179009BE4BA /* exception_handler.cc in Sources */,
  				F92C55D10ECD0064009BE4BA /* Breakpad.mm in Sources */,
-@@ -1955,16 +1928,6 @@
+@@ -1955,16 +1930,6 @@
  			target = F92C563B0ECD10B3009BE4BA /* breakpadUtilities */;
  			targetProxy = F92C564D0ECD10E5009BE4BA /* PBXContainerItemProxy */;
  		};
@@ -200,7 +209,7 @@ index 1a93ce6..1c1d643 100644
  		F93DE2FC0F82C3C600608B94 /* PBXTargetDependency */ = {
  			isa = PBXTargetDependency;
  			target = F93803BD0F80820F004D428B /* generator_test */;
-@@ -2025,11 +1988,6 @@
+@@ -2025,11 +1990,6 @@
  			target = 8DC2EF4F0486A6940098B216 /* Breakpad */;
  			targetProxy = F9C44E190EF0790F003AEBAA /* PBXContainerItemProxy */;
  		};
@@ -212,7 +221,7 @@ index 1a93ce6..1c1d643 100644
  /* End PBXTargetDependency section */
  
  /* Begin PBXVariantGroup section */
-@@ -2126,8 +2084,12 @@
+@@ -2126,8 +2086,12 @@
  			isa = XCBuildConfiguration;
  			baseConfigurationReference = 8B31027711F0D3AF00FCF3E4 /* BreakpadDebug.xcconfig */;
  			buildSettings = {
@@ -226,7 +235,7 @@ index 1a93ce6..1c1d643 100644
  			};
  			name = Debug;
  		};
-@@ -2135,7 +2097,12 @@
+@@ -2135,7 +2099,12 @@
  			isa = XCBuildConfiguration;
  			baseConfigurationReference = 8B31027811F0D3AF00FCF3E4 /* BreakpadRelease.xcconfig */;
  			buildSettings = {
@@ -239,7 +248,7 @@ index 1a93ce6..1c1d643 100644
  			};
  			name = Release;
  		};
-@@ -2454,7 +2421,12 @@
+@@ -2454,7 +2423,12 @@
  			isa = XCBuildConfiguration;
  			baseConfigurationReference = 8B31027711F0D3AF00FCF3E4 /* BreakpadDebug.xcconfig */;
  			buildSettings = {
@@ -253,7 +262,7 @@ index 1a93ce6..1c1d643 100644
  			name = "Debug With Code Coverage";
  		};
 diff --git a/src/client/mac/Framework/Breakpad.mm b/src/client/mac/Framework/Breakpad.mm
-index 1d2e519..943310f 100644
+index 1d2e519b..943310fa 100644
 --- a/src/client/mac/Framework/Breakpad.mm
 +++ b/src/client/mac/Framework/Breakpad.mm
 @@ -355,10 +355,10 @@ bool Breakpad::Initialize(NSDictionary *parameters) {
@@ -480,7 +489,7 @@ index 1d2e519..943310f 100644
  }
  
 diff --git a/src/common/language.cc b/src/common/language.cc
-index 978fb85..a95ae5f 100644
+index 978fb855..a95ae5f7 100644
 --- a/src/common/language.cc
 +++ b/src/common/language.cc
 @@ -46,8 +46,27 @@
@@ -552,7 +561,7 @@ index 978fb85..a95ae5f 100644
  #endif
    }
 diff --git a/src/common/linux/elf_symbols_to_module.cc b/src/common/linux/elf_symbols_to_module.cc
-index 562875e..4367851 100644
+index 562875e1..43678510 100644
 --- a/src/common/linux/elf_symbols_to_module.cc
 +++ b/src/common/linux/elf_symbols_to_module.cc
 @@ -39,6 +39,29 @@
@@ -615,7 +624,7 @@ index 562875e..4367851 100644
        module->AddExtern(ext);
      }
 diff --git a/src/tools/linux/tools_linux.gypi b/src/tools/linux/tools_linux.gypi
-index 1c15992..020e4c1 100644
+index 1c15992e..020e4c1c 100644
 --- a/src/tools/linux/tools_linux.gypi
 +++ b/src/tools/linux/tools_linux.gypi
 @@ -58,7 +58,7 @@
@@ -627,3 +636,16 @@ index 1c15992..020e4c1 100644
        ],
        'dependencies': [
          '../common/common.gyp:common',
+diff --git a/src/tools/mac/dump_syms/macho_dump.cc b/src/tools/mac/dump_syms/macho_dump.cc
+index d882bbe8..3432bb45 100644
+--- a/src/tools/mac/dump_syms/macho_dump.cc
++++ b/src/tools/mac/dump_syms/macho_dump.cc
+@@ -140,7 +140,7 @@ void DumpFile(const char *filename) {
+   size_t object_files_size;
+   const SuperFatArch* super_fat_object_files =
+       fat_reader.object_files(&object_files_size);
+-  struct fat_arch *object_files;
++  struct fat_arch *object_files = 0;
+   if (!super_fat_object_files->ConvertToFatArch(object_files)) {
+     exit(1);
+   }

Telegram/Patches/build_ffmpeg_win.sh

@@ -12,7 +12,108 @@ pacman --noconfirm -S pkg-config
 
 PKG_CONFIG_PATH="/mingw64/lib/pkgconfig:$PKG_CONFIG_PATH"
 
-./configure --toolchain=msvc --disable-programs --disable-doc --disable-everything --enable-protocol=file --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=flac --enable-decoder=gif --enable-decoder=h264 --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=pcm_alaw --enable-decoder=pcm_alaw_at --enable-decoder=pcm_f32be --enable-decoder=pcm_f32le --enable-decoder=pcm_f64be --enable-decoder=pcm_f64le --enable-decoder=pcm_lxf --enable-decoder=pcm_mulaw --enable-decoder=pcm_mulaw_at --enable-decoder=pcm_s16be --enable-decoder=pcm_s16be_planar --enable-decoder=pcm_s16le --enable-decoder=pcm_s16le_planar --enable-decoder=pcm_s24be --enable-decoder=pcm_s24daud --enable-decoder=pcm_s24le --enable-decoder=pcm_s24le_planar --enable-decoder=pcm_s32be --enable-decoder=pcm_s32le --enable-decoder=pcm_s32le_planar --enable-decoder=pcm_s64be --enable-decoder=pcm_s64le --enable-decoder=pcm_s8 --enable-decoder=pcm_s8_planar --enable-decoder=pcm_u16be --enable-decoder=pcm_u16le --enable-decoder=pcm_u24be --enable-decoder=pcm_u24le --enable-decoder=pcm_u32be --enable-decoder=pcm_u32le --enable-decoder=pcm_u8 --enable-decoder=pcm_zork --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-encoder=libopus --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-parser=aac --enable-parser=aac_latm --enable-parser=flac --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-demuxer=aac --enable-demuxer=flac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=wav --enable-muxer=ogg --enable-muxer=opus --extra-ldflags="-libpath:$FullExecPath/../opus/win32/VS2015/Win32/Release"
+./configure --toolchain=msvc \
+--extra-ldflags="-libpath:$FullExecPath/../opus/win32/VS2015/Win32/Release" \
+--disable-programs \
+--disable-doc \
+--disable-network \
+--disable-everything \
+--enable-hwaccel=h264_d3d11va \
+--enable-hwaccel=h264_d3d11va2 \
+--enable-hwaccel=h264_dxva2 \
+--enable-hwaccel=hevc_d3d11va \
+--enable-hwaccel=hevc_d3d11va2 \
+--enable-hwaccel=hevc_dxva2 \
+--enable-hwaccel=mpeg2_d3d11va \
+--enable-hwaccel=mpeg2_d3d11va2 \
+--enable-hwaccel=mpeg2_dxva2 \
+--enable-protocol=file --enable-libopus \
+--enable-decoder=aac \
+--enable-decoder=aac_at \
+--enable-decoder=aac_fixed \
+--enable-decoder=aac_latm \
+--enable-decoder=aasc \
+--enable-decoder=alac \
+--enable-decoder=alac_at \
+--enable-decoder=flac \
+--enable-decoder=gif \
+--enable-decoder=h264 \
+--enable-decoder=hevc \
+--enable-decoder=mp1 \
+--enable-decoder=mp1float \
+--enable-decoder=mp2 \
+--enable-decoder=mp2float \
+--enable-decoder=mp3 \
+--enable-decoder=mp3adu \
+--enable-decoder=mp3adufloat \
+--enable-decoder=mp3float \
+--enable-decoder=mp3on4 \
+--enable-decoder=mp3on4float \
+--enable-decoder=mpeg4 \
+--enable-decoder=msmpeg4v2 \
+--enable-decoder=msmpeg4v3 \
+--enable-decoder=opus \
+--enable-decoder=pcm_alaw \
+--enable-decoder=pcm_alaw_at \
+--enable-decoder=pcm_f32be \
+--enable-decoder=pcm_f32le \
+--enable-decoder=pcm_f64be \
+--enable-decoder=pcm_f64le \
+--enable-decoder=pcm_lxf \
+--enable-decoder=pcm_mulaw \
+--enable-decoder=pcm_mulaw_at \
+--enable-decoder=pcm_s16be \
+--enable-decoder=pcm_s16be_planar \
+--enable-decoder=pcm_s16le \
+--enable-decoder=pcm_s16le_planar \
+--enable-decoder=pcm_s24be \
+--enable-decoder=pcm_s24daud \
+--enable-decoder=pcm_s24le \
+--enable-decoder=pcm_s24le_planar \
+--enable-decoder=pcm_s32be \
+--enable-decoder=pcm_s32le \
+--enable-decoder=pcm_s32le_planar \
+--enable-decoder=pcm_s64be \
+--enable-decoder=pcm_s64le \
+--enable-decoder=pcm_s8 \
+--enable-decoder=pcm_s8_planar \
+--enable-decoder=pcm_u16be \
+--enable-decoder=pcm_u16le \
+--enable-decoder=pcm_u24be \
+--enable-decoder=pcm_u24le \
+--enable-decoder=pcm_u32be \
+--enable-decoder=pcm_u32le \
+--enable-decoder=pcm_u8 \
+--enable-decoder=pcm_zork \
+--enable-decoder=vorbis \
+--enable-decoder=wavpack \
+--enable-decoder=wmalossless \
+--enable-decoder=wmapro \
+--enable-decoder=wmav1 \
+--enable-decoder=wmav2 \
+--enable-decoder=wmavoice \
+--enable-encoder=libopus \
+--enable-parser=aac \
+--enable-parser=aac_latm \
+--enable-parser=flac \
+--enable-parser=h264 \
+--enable-parser=hevc \
+--enable-parser=mpeg4video \
+--enable-parser=mpegaudio \
+--enable-parser=opus \
+--enable-parser=vorbis \
+--enable-demuxer=aac \
+--enable-demuxer=flac \
+--enable-demuxer=gif \
+--enable-demuxer=h264 \
+--enable-demuxer=hevc \
+--enable-demuxer=m4v \
+--enable-demuxer=mov \
+--enable-demuxer=mp3 \
+--enable-demuxer=ogg \
+--enable-demuxer=wav \
+--enable-muxer=ogg \
+--enable-muxer=opus
 
 make -j4
 make -j4 install

Telegram/Patches/gyp.diff

@@ -1,8 +1,8 @@
 diff --git a/pylib/gyp/generator/cmake.py b/pylib/gyp/generator/cmake.py
-index a2b9629..ac59461 100644
+index 4a2041cf..e5333926 100644
 --- a/pylib/gyp/generator/cmake.py
 +++ b/pylib/gyp/generator/cmake.py
-@@ -1070,6 +1070,23 @@ def WriteTarget(namer, qualified_target, target_dicts, build_dir, config_to_use,
+@@ -1078,6 +1078,23 @@ def WriteTarget(namer, qualified_target, target_dicts, build_dir, config_to_use,
  
        output.write(')\n')
  
@@ -26,7 +26,7 @@ index a2b9629..ac59461 100644
    UnsetVariable(output, 'TOOLSET')
    UnsetVariable(output, 'TARGET')
  
-@@ -1112,6 +1129,8 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
+@@ -1120,6 +1137,8 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
    SetVariable(output, 'configuration', config_to_use)
  
    ar = None
@@ -35,7 +35,7 @@ index a2b9629..ac59461 100644
    cc = None
    cxx = None
  
-@@ -1121,17 +1140,27 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
+@@ -1129,17 +1148,27 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
    for key, value in make_global_settings:
      if key == 'AR':
        ar = os.path.join(build_to_top, value)
@@ -64,48 +64,63 @@ index a2b9629..ac59461 100644
      SetVariable(output, 'CMAKE_C_COMPILER', cc)
    if cxx:
 diff --git a/pylib/gyp/generator/xcode.py b/pylib/gyp/generator/xcode.py
-index db99d6a..8d56baf 100644
+index 8bc22bed..24bee427 100644
 --- a/pylib/gyp/generator/xcode.py
 +++ b/pylib/gyp/generator/xcode.py
-@@ -72,6 +72,10 @@ generator_additional_non_configuration_keys = [
+@@ -74,6 +74,12 @@ generator_additional_non_configuration_keys = [
    'ios_app_extension',
    'ios_watch_app',
    'ios_watchkit_extension',
 +
 +  'mac_sandbox', # sandbox support
 +  'mac_sandbox_development_team',
++
++  'mac_hardened_runtime', # hardened runtime support
 +
    'mac_bundle',
    'mac_bundle_resources',
    'mac_framework_headers',
-@@ -772,6 +776,26 @@ def GenerateOutput(target_list, target_dicts, data, params):
+@@ -774,6 +780,39 @@ def GenerateOutput(target_list, target_dicts, data, params):
      xcode_targets[qualified_target] = xct
      xcode_target_to_target_dict[xct] = spec
  
-+    # sandbox support
++    # sandbox and hardened runtime support
 +    is_sandbox = int(spec.get('mac_sandbox', 0))
++    is_hardened_runtime = int(spec.get('mac_hardened_runtime', 0))
++    if is_sandbox or is_hardened_runtime:
++      try:
++        tmp = pbxp._properties['attributes']['TargetAttributes']
++      except KeyError:
++        pbxp._properties['attributes']['TargetAttributes'] = {}
++      try:
++        tmp = pbxp._properties['attributes']['TargetAttributes'][xct]
++      except KeyError:
++        pbxp._properties['attributes']['TargetAttributes'][xct] = {}
++      try:
++        tmp = pbxp._properties['attributes']['TargetAttributes'][xct]['SystemCapabilities']
++      except KeyError:
++        pbxp._properties['attributes']['TargetAttributes'][xct]['SystemCapabilities'] = {}
++
 +    if is_sandbox:
 +      dev_team = spec.get('mac_sandbox_development_team', '%%ERROR%%')
 +      assert dev_team != '%%ERROR%%', (
 +          'mac_sandbox must be accompanied by mac_sandbox_development_team (target "%s")' %
 +          target_name)
-+      try:
-+        tmp =  pbxp._properties['attributes']['TargetAttributes']
-+      except KeyError:
-+        pbxp._properties['attributes']['TargetAttributes'] = {}
-+      pbxp._properties['attributes']['TargetAttributes'][xct] = {
-+        'DevelopmentTeam': dev_team,
-+        'SystemCapabilities': {
-+          'com.apple.Sandbox': {
-+            'enabled': 1,
-+          },
-+        },
++      pbxp._properties['attributes']['TargetAttributes'][xct]['DevelopmentTeam'] = dev_team
++      pbxp._properties['attributes']['TargetAttributes'][xct]['SystemCapabilities']['com.apple.Sandbox'] = {
++        'enabled': 1,
++      }
++
++    # hardened runtime support
++    if is_hardened_runtime:
++      pbxp._properties['attributes']['TargetAttributes'][xct]['SystemCapabilities']['com.apple.HardenedRuntime'] = {
++        'enabled': 1,
 +      }
 +
      spec_actions = spec.get('actions', [])
      spec_rules = spec.get('rules', [])
  
-@@ -1141,7 +1165,8 @@ exit 1
+@@ -1132,7 +1171,8 @@ exit 1
          groups = [x for x in groups if not x.endswith('_excluded')]
        for group in groups:
          for item in rule.get(group, []):

Telegram/Patches/macold/mini_chromium.diff

@@ -1,8 +1,8 @@
 diff --git a/build/common.gypi b/build/common.gypi
-index 1affc70..c0d2f6a 100644
+index 1affc70..0677e4b 100644
 --- a/build/common.gypi
 +++ b/build/common.gypi
-@@ -66,6 +66,11 @@
+@@ -66,6 +66,13 @@
            'conditions': [
              ['clang!=0', {
                'CLANG_CXX_LANGUAGE_STANDARD': 'c++11',  # -std=c++11
@@ -10,11 +10,13 @@ index 1affc70..c0d2f6a 100644
 +              'OTHER_LDFLAGS': [
 +                '/usr/local/macold/lib/libc++.a',
 +                '/usr/local/macold/lib/libc++abi.a',
++                '-isysroot/',
++                '-L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/',
 +              ],
  
                # Don't link in libarclite_macosx.a, see http://crbug.com/156530.
                'CLANG_LINK_OBJC_RUNTIME': 'NO',      # -fno-objc-link-runtime
-@@ -116,6 +121,9 @@
+@@ -116,6 +123,9 @@
            ],
  
          },

Telegram/Patches/qtbase_5_6_2.diff

@@ -1,5 +1,5 @@
 diff --git a/mkspecs/common/msvc-desktop.conf b/mkspecs/common/msvc-desktop.conf
-index eec9e1f..7ae53c7 100644
+index eec9e1f688..7ae53c7a1e 100644
 --- a/mkspecs/common/msvc-desktop.conf
 +++ b/mkspecs/common/msvc-desktop.conf
 @@ -30,9 +30,10 @@ QMAKE_YACCFLAGS         = -d
@@ -17,7 +17,7 @@ index eec9e1f..7ae53c7 100644
  QMAKE_CFLAGS_LTCG       = -GL
  QMAKE_CFLAGS_SSE2       = -arch:SSE2
 diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
-index 391fbcc..d07802b 100644
+index 391fbcc519..d07802bb7a 100644
 --- a/src/corelib/io/qfsfileengine_win.cpp
 +++ b/src/corelib/io/qfsfileengine_win.cpp
 @@ -427,11 +427,12 @@ qint64 QFSFileEnginePrivate::nativeWrite(const char *data, qint64 len)
@@ -36,7 +36,7 @@ index 391fbcc..d07802b 100644
                  // Note: Only return error if the first WriteFile failed.
                  q->setError(QFile::WriteError, qt_error_string());
 diff --git a/src/corelib/tools/qunicodetables.cpp b/src/corelib/tools/qunicodetables.cpp
-index 14e4fd1..0619a17 100644
+index 14e4fd10aa..0619a176a7 100644
 --- a/src/corelib/tools/qunicodetables.cpp
 +++ b/src/corelib/tools/qunicodetables.cpp
 @@ -6227,7 +6227,8 @@ static const Properties uc_properties[] = {
@@ -50,7 +50,7 @@ index 14e4fd1..0619a17 100644
      { 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 14, 9, 11, 11 },
      { 3, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 14, 9, 11, 11 },
 diff --git a/src/gui/kernel/qhighdpiscaling.cpp b/src/gui/kernel/qhighdpiscaling.cpp
-index 2d00b9d..eeba86e 100644
+index 2d00b9dce9..eeba86e936 100644
 --- a/src/gui/kernel/qhighdpiscaling.cpp
 +++ b/src/gui/kernel/qhighdpiscaling.cpp
 @@ -51,6 +51,9 @@ static const char screenFactorsEnvVar[] = "QT_SCREEN_SCALE_FACTORS";
@@ -64,7 +64,7 @@ index 2d00b9d..eeba86e 100644
      qreal result = 1;
      if (qEnvironmentVariableIsSet(scaleFactorEnvVar)) {
 diff --git a/src/gui/kernel/qplatformdialoghelper.h b/src/gui/kernel/qplatformdialoghelper.h
-index 5b2f4ec..790db46 100644
+index 5b2f4ece77..790db46d25 100644
 --- a/src/gui/kernel/qplatformdialoghelper.h
 +++ b/src/gui/kernel/qplatformdialoghelper.h
 @@ -386,6 +386,10 @@ public:
@@ -79,7 +79,7 @@ index 5b2f4ec..790db46 100644
      virtual void selectNameFilter(const QString &filter) = 0;
      virtual QString selectedNameFilter() const = 0;
 diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
-index bcd29b6..bcb0672 100644
+index bcd29b6fe1..bcb0672f69 100644
 --- a/src/gui/kernel/qwindow.cpp
 +++ b/src/gui/kernel/qwindow.cpp
 @@ -2525,7 +2525,8 @@ void QWindowPrivate::setCursor(const QCursor *newCursor)
@@ -93,7 +93,7 @@ index bcd29b6..bcb0672 100644
              QCursor *c = QGuiApplication::overrideCursor();
              if (!c && hasCursor)
 diff --git a/src/gui/painting/qpaintengine_p.h b/src/gui/painting/qpaintengine_p.h
-index 918c989..4158259 100644
+index 918c98997b..4158259743 100644
 --- a/src/gui/painting/qpaintengine_p.h
 +++ b/src/gui/painting/qpaintengine_p.h
 @@ -80,8 +80,18 @@ public:
@@ -117,7 +117,7 @@ index 918c989..4158259 100644
  
          // Make sure we're inside the viewport.
 diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h
-index 7e507bb..936e7a9 100644
+index 7e507bba2d..936e7a92cb 100644
 --- a/src/gui/text/qtextengine_p.h
 +++ b/src/gui/text/qtextengine_p.h
 @@ -283,7 +283,8 @@ private:
@@ -131,7 +131,7 @@ index 7e507bb..936e7a9 100644
  public:
      inline QTextItemInt()
 diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
-index aca475a..5fa0be2 100644
+index aca475a581..5fa0be2c45 100644
 --- a/src/gui/text/qtextlayout.cpp
 +++ b/src/gui/text/qtextlayout.cpp
 @@ -694,6 +694,9 @@ int QTextLayout::nextCursorPosition(int oldPos, CursorMode mode) const
@@ -208,7 +208,7 @@ index aca475a..5fa0be2 100644
  
          static const QFixed RightBearingNotCalculated;
 diff --git a/src/gui/text/qtextlayout.h b/src/gui/text/qtextlayout.h
-index f74d4d4..8ad672c 100644
+index f74d4d4229..8ad672c9fe 100644
 --- a/src/gui/text/qtextlayout.h
 +++ b/src/gui/text/qtextlayout.h
 @@ -196,6 +196,9 @@ private:
@@ -222,7 +222,7 @@ index f74d4d4..8ad672c 100644
  
  
 diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
-index c4cb8e6..45793e3 100644
+index c4cb8e65c0..45793e364f 100644
 --- a/src/network/access/qhttpnetworkconnection.cpp
 +++ b/src/network/access/qhttpnetworkconnection.cpp
 @@ -110,6 +110,8 @@ QHttpNetworkConnectionPrivate::~QHttpNetworkConnectionPrivate()
@@ -235,7 +235,7 @@ index c4cb8e6..45793e3 100644
              delete channels[i].socket;
          }
 diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
-index 41834b2..8cdf4ab 100644
+index 41834b21ae..8cdf4ab145 100644
 --- a/src/network/socket/qnativesocketengine_win.cpp
 +++ b/src/network/socket/qnativesocketengine_win.cpp
 @@ -675,6 +675,13 @@ bool QNativeSocketEnginePrivate::nativeConnect(const QHostAddress &address, quin
@@ -252,8 +252,26 @@ index 41834b2..8cdf4ab 100644
                          if (value == WSAEADDRNOTAVAIL) {
                              setError(QAbstractSocket::NetworkError, AddressNotAvailableErrorString);
                              socketState = QAbstractSocket::UnconnectedState;
+diff --git a/src/platformsupport/cglconvenience/cglconvenience.mm b/src/platformsupport/cglconvenience/cglconvenience.mm
+index fb609ae485..7cca45ded4 100644
+--- a/src/platformsupport/cglconvenience/cglconvenience.mm
++++ b/src/platformsupport/cglconvenience/cglconvenience.mm
+@@ -128,7 +128,12 @@ void *qcgl_createNSOpenGLPixelFormat(const QSurfaceFormat &format)
+     if (format.stereo())
+         attrs << NSOpenGLPFAStereo;
+ 
+-    attrs << NSOpenGLPFAAllowOfflineRenderers;
++    // Patch: Fix macOS regression. On 10.14.4, it crashes on GPU switches.
++    // See https://bugreports.qt.io/browse/QTCREATORBUG-22215
++    static const QAppleOperatingSystemVersion version = qt_apple_os_version();
++    if (!(version.major == 10 && version.minor == 14 && version.patch == 4)) {
++        attrs << NSOpenGLPFAAllowOfflineRenderers;
++    }
+ 
+     QByteArray useLayer = qgetenv("QT_MAC_WANTS_LAYER");
+     if (!useLayer.isEmpty() && useLayer.toInt() > 0) {
 diff --git a/src/platformsupport/dbustray/qdbustrayicon.cpp b/src/platformsupport/dbustray/qdbustrayicon.cpp
-index 4d6e707..9bdb0be 100644
+index 4d6e70720d..9bdb0beb67 100644
 --- a/src/platformsupport/dbustray/qdbustrayicon.cpp
 +++ b/src/platformsupport/dbustray/qdbustrayicon.cpp
 @@ -58,9 +58,18 @@ QT_BEGIN_NAMESPACE
@@ -290,7 +308,7 @@ index 4d6e707..9bdb0be 100644
      }
      if (!necessary)
 diff --git a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp b/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp
-index 728b166..1dc6459 100644
+index 728b166b71..1dc64593e1 100644
 --- a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp
 +++ b/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp
 @@ -172,6 +172,79 @@ void QBasicFontDatabase::releaseHandle(void *handle)
@@ -388,7 +406,7 @@ index 728b166..1dc6459 100644
          if (error != FT_Err_Ok) {
              qDebug() << "FT_New_Face failed with index" << index << ':' << hex << error;
 diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp
-index 8ebabf3..7bb8abd 100644
+index 8ebabf3419..7bb8abd0d0 100644
 --- a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp
 +++ b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp
 @@ -375,6 +375,17 @@ static void populateFromPattern(FcPattern *pattern)
@@ -450,7 +468,7 @@ index 8ebabf3..7bb8abd 100644
          }
          populateFromPattern(pattern);
 diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
-index 566abf2..5c5fde9 100644
+index 566abf2126..5c5fde9813 100644
 --- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
 +++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
 @@ -265,6 +265,13 @@ static void getFontDescription(CTFontDescriptorRef font, FontDescription *fd)
@@ -482,7 +500,7 @@ index 566abf2..5c5fde9 100644
          if (CFNumberRef italic = (CFNumberRef) CFDictionaryGetValue(styles, kCTFontSlantTrait)) {
              double d;
 diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
-index 7b45958..2ed2fd9 100644
+index 7b459584ea..2ed2fd9b3b 100644
 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
 +++ b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
 @@ -764,7 +764,8 @@ void QCoreTextFontEngine::getUnscaledGlyph(glyph_t glyph, QPainterPath *path, gl
@@ -496,7 +514,7 @@ index 7b45958..2ed2fd9 100644
  
  QFontEngine *QCoreTextFontEngine::cloneWithSize(qreal pixelSize) const
 diff --git a/src/plugins/platforminputcontexts/compose/compose.pro b/src/plugins/platforminputcontexts/compose/compose.pro
-index 86bdd47..9b9c8de 100644
+index 86bdd4729b..9b9c8ded08 100644
 --- a/src/plugins/platforminputcontexts/compose/compose.pro
 +++ b/src/plugins/platforminputcontexts/compose/compose.pro
 @@ -15,7 +15,8 @@ HEADERS += $$PWD/qcomposeplatforminputcontext.h \
@@ -510,7 +528,7 @@ index 86bdd47..9b9c8de 100644
      LIBS += $$QMAKE_LIBS_XKBCOMMON
      QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_XKBCOMMON
 diff --git a/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
-index d1bea9a..36a15a6 100644
+index d1bea9af23..36a15a6473 100644
 --- a/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
 +++ b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
 @@ -232,6 +232,12 @@ bool QComposeInputContext::checkComposeTable()
@@ -527,7 +545,7 @@ index d1bea9a..36a15a6 100644
      event.setCommitString(QChar(character));
      QCoreApplication::sendEvent(m_focusObject, &event);
 diff --git a/src/plugins/platforminputcontexts/platforminputcontexts.pro b/src/plugins/platforminputcontexts/platforminputcontexts.pro
-index faea54b..fe4a837 100644
+index faea54b874..fe4a837511 100644
 --- a/src/plugins/platforminputcontexts/platforminputcontexts.pro
 +++ b/src/plugins/platforminputcontexts/platforminputcontexts.pro
 @@ -1,7 +1,8 @@
@@ -541,7 +559,7 @@ index faea54b..fe4a837 100644
  
  contains(QT_CONFIG, xcb-plugin): SUBDIRS += compose
 diff --git a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
-index caa8884..9dc3bc1 100644
+index caa8884661..9dc3bc1661 100644
 --- a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
 +++ b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
 @@ -210,7 +210,8 @@ QT_END_NAMESPACE
@@ -572,7 +590,7 @@ index caa8884..9dc3bc1 100644
  }
  
 diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.h b/src/plugins/platforms/cocoa/qcocoabackingstore.h
-index 934f68a..3ece698 100644
+index 934f68ad18..3ece6984ac 100644
 --- a/src/plugins/platforms/cocoa/qcocoabackingstore.h
 +++ b/src/plugins/platforms/cocoa/qcocoabackingstore.h
 @@ -64,6 +64,9 @@ public:
@@ -586,7 +604,7 @@ index 934f68a..3ece698 100644
  
  QT_END_NAMESPACE
 diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.mm b/src/plugins/platforms/cocoa/qcocoabackingstore.mm
-index ca92103..f27ea15 100644
+index ca92103826..f27ea15bad 100644
 --- a/src/plugins/platforms/cocoa/qcocoabackingstore.mm
 +++ b/src/plugins/platforms/cocoa/qcocoabackingstore.mm
 @@ -38,7 +38,8 @@
@@ -624,7 +642,7 @@ index ca92103..f27ea15 100644
          p.setCompositionMode(QPainter::CompositionMode_Source);
          const QVector<QRect> rects = region.rects();
 diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.mm b/src/plugins/platforms/cocoa/qcocoahelpers.mm
-index 058209d..6af61e7 100644
+index 058209da7e..6af61e7dab 100644
 --- a/src/plugins/platforms/cocoa/qcocoahelpers.mm
 +++ b/src/plugins/platforms/cocoa/qcocoahelpers.mm
 @@ -546,9 +546,9 @@ OSStatus qt_mac_drawCGImage(CGContextRef inContext, const CGRect *inBounds, CGIm
@@ -654,7 +672,7 @@ index 058209d..6af61e7 100644
  }
  
 diff --git a/src/plugins/platforms/cocoa/qcocoakeymapper.mm b/src/plugins/platforms/cocoa/qcocoakeymapper.mm
-index c2d206f..9b97398 100644
+index c2d206fb45..9b9739862d 100644
 --- a/src/plugins/platforms/cocoa/qcocoakeymapper.mm
 +++ b/src/plugins/platforms/cocoa/qcocoakeymapper.mm
 @@ -384,6 +384,12 @@ bool QCocoaKeyMapper::updateKeyboard()
@@ -681,7 +699,7 @@ index c2d206f..9b97398 100644
      }
      return ret;
 diff --git a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
-index 8152c57..87ba2f3 100644
+index 8152c57ffd..87ba2f3f72 100644
 --- a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
 +++ b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
 @@ -94,6 +94,8 @@ QT_USE_NAMESPACE
@@ -821,7 +839,7 @@ index 8152c57..87ba2f3 100644
      }
  }
 diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
-index c0d5904..f3c2047 100644
+index c0d5904367..f3c2047196 100644
 --- a/src/plugins/platforms/cocoa/qcocoawindow.mm
 +++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
 @@ -141,7 +141,8 @@ static bool isMouseEvent(NSEvent *ev)
@@ -883,7 +901,7 @@ index c0d5904..f3c2047 100644
          [iconButton setImage:image];
          [image release];
 diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
-index c67bcfd..2616f42 100644
+index c67bcfd23b..6a60670aee 100644
 --- a/src/plugins/platforms/cocoa/qnsview.mm
 +++ b/src/plugins/platforms/cocoa/qnsview.mm
 @@ -647,6 +647,12 @@ QT_WARNING_POP
@@ -957,8 +975,19 @@ index c67bcfd..2616f42 100644
  - (void)cancelOperation:(id)sender
  {
      Q_UNUSED(sender);
+@@ -1981,6 +2006,10 @@ static QPoint mapWindowCoordinates(QWindow *source, QWindow *target, QPoint poin
+     // change the cursor
+     [nativeCursor set];
+ 
++    // Patch: Backport a fix from cd08753d3e. Starting with macOS Mojave this requires accessibility access.
++    if (QSysInfo::macVersion() >= Q_MV_OSX(10, 14))
++        return;
++
+     // Make sure the cursor is updated correctly if the mouse does not move and window is under cursor
+     // by creating a fake move event
+     if (m_updatingDrag)
 diff --git a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
-index 94bb71e..16ab51e 100644
+index 94bb71e429..16ab51e166 100644
 --- a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
 +++ b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
 @@ -716,12 +716,20 @@ public:
@@ -1163,7 +1192,7 @@ index 94bb71e..16ab51e 100644
  {
      m_data.setSelectedNameFilter(f); // Dialog cannot be updated at run-time.
 diff --git a/src/plugins/platforms/windows/qwindowskeymapper.cpp b/src/plugins/platforms/windows/qwindowskeymapper.cpp
-index 1e58b9b..1741c21 100644
+index 1e58b9b3d4..1741c21a1c 100644
 --- a/src/plugins/platforms/windows/qwindowskeymapper.cpp
 +++ b/src/plugins/platforms/windows/qwindowskeymapper.cpp
 @@ -1268,6 +1268,10 @@ QList<int> QWindowsKeyMapper::possibleKeys(const QKeyEvent *e) const
@@ -1178,7 +1207,7 @@ index 1e58b9b..1741c21 100644
      if (!kbItem.exists)
          return result;
 diff --git a/src/plugins/platforms/windows/qwindowsservices.cpp b/src/plugins/platforms/windows/qwindowsservices.cpp
-index 1d23a9d..640cd42 100644
+index 1d23a9d9b9..640cd426ed 100644
 --- a/src/plugins/platforms/windows/qwindowsservices.cpp
 +++ b/src/plugins/platforms/windows/qwindowsservices.cpp
 @@ -127,6 +127,10 @@ static inline bool launchMail(const QUrl &url)
@@ -1193,7 +1222,7 @@ index 1d23a9d..640cd42 100644
      // but that cannot handle a Windows command line [yet].
      command.replace(QStringLiteral("%1"), url.toString(QUrl::FullyEncoded));
 diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
-index b38d7c2..34f19c4 100644
+index b38d7c29ae..34f19c4efa 100644
 --- a/src/plugins/platforms/windows/qwindowswindow.cpp
 +++ b/src/plugins/platforms/windows/qwindowswindow.cpp
 @@ -1020,7 +1020,8 @@ void QWindowsWindow::destroyWindow()
@@ -1247,7 +1276,7 @@ index b38d7c2..34f19c4 100644
          break;
      }
 diff --git a/src/plugins/platforms/windows/qwindowswindow.h b/src/plugins/platforms/windows/qwindowswindow.h
-index 6fffa1e..cb1c9c1 100644
+index 6fffa1e6e9..cb1c9c1161 100644
 --- a/src/plugins/platforms/windows/qwindowswindow.h
 +++ b/src/plugins/platforms/windows/qwindowswindow.h
 @@ -265,6 +265,10 @@ private:
@@ -1262,7 +1291,7 @@ index 6fffa1e..cb1c9c1 100644
      inline bool isDropSiteEnabled() const { return m_dropTarget != 0; }
      void setDropSiteEnabled(bool enabled);
 diff --git a/src/plugins/platforms/xcb/qxcbnativeinterface.cpp b/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
-index 09e7ecf..c0f15a4 100644
+index 09e7ecf3a3..c0f15a4242 100644
 --- a/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
 +++ b/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
 @@ -79,7 +79,10 @@ static int resourceType(const QByteArray &key)
@@ -1292,7 +1321,7 @@ index 09e7ecf..c0f15a4 100644
          break;
      }
 diff --git a/src/plugins/platforms/xcb/qxcbnativeinterface.h b/src/plugins/platforms/xcb/qxcbnativeinterface.h
-index f88b710..6f818a5 100644
+index f88b710864..6f818a5a72 100644
 --- a/src/plugins/platforms/xcb/qxcbnativeinterface.h
 +++ b/src/plugins/platforms/xcb/qxcbnativeinterface.h
 @@ -68,7 +68,10 @@ public:
@@ -1308,7 +1337,7 @@ index f88b710..6f818a5 100644
  
      QXcbNativeInterface();
 diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp
-index bc2de89..aa8f8df 100644
+index bc2de899f5..aa8f8df4ad 100644
 --- a/src/widgets/dialogs/qfiledialog.cpp
 +++ b/src/widgets/dialogs/qfiledialog.cpp
 @@ -1200,6 +1200,15 @@ QList<QUrl> QFileDialogPrivate::userSelectedFiles() const
@@ -1343,7 +1372,7 @@ index bc2de89..aa8f8df 100644
      Returns a list of urls containing the selected files in the dialog.
      If no files are selected, or the mode is not ExistingFiles or
 diff --git a/src/widgets/dialogs/qfiledialog.h b/src/widgets/dialogs/qfiledialog.h
-index ffe49a2..42dc563 100644
+index ffe49a2dd2..42dc563c8a 100644
 --- a/src/widgets/dialogs/qfiledialog.h
 +++ b/src/widgets/dialogs/qfiledialog.h
 @@ -108,6 +108,9 @@ public:
@@ -1357,7 +1386,7 @@ index ffe49a2..42dc563 100644
      QList<QUrl> selectedUrls() const;
  
 diff --git a/src/widgets/dialogs/qfiledialog_p.h b/src/widgets/dialogs/qfiledialog_p.h
-index f610e46..547a646 100644
+index f610e46f83..547a64695a 100644
 --- a/src/widgets/dialogs/qfiledialog_p.h
 +++ b/src/widgets/dialogs/qfiledialog_p.h
 @@ -123,6 +123,10 @@ public:
@@ -1398,7 +1427,7 @@ index f610e46..547a646 100644
  {
      if (QPlatformFileDialogHelper *helper = platformFileDialogHelper())
 diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
-index b1d80d7..42e32fd 100644
+index b1d80d7b8f..42e32fd404 100644
 --- a/src/widgets/kernel/qwidget.cpp
 +++ b/src/widgets/kernel/qwidget.cpp
 @@ -5138,6 +5138,17 @@ void QWidget::render(QPainter *painter, const QPoint &targetOffset,
@@ -1451,7 +1480,7 @@ index b1d80d7..42e32fd 100644
                  || (k->key() == Qt::Key_Tab && (k->modifiers() & Qt::ShiftModifier)))
                  res = focusNextPrevChild(false);
 diff --git a/src/widgets/util/qsystemtrayicon.cpp b/src/widgets/util/qsystemtrayicon.cpp
-index 704142f..7c4340e 100644
+index 704142fe5c..7c4340e459 100644
 --- a/src/widgets/util/qsystemtrayicon.cpp
 +++ b/src/widgets/util/qsystemtrayicon.cpp
 @@ -709,6 +709,10 @@ void QSystemTrayIconPrivate::updateMenu_sys_qpa()
@@ -1466,7 +1495,7 @@ index 704142f..7c4340e 100644
  }
  
 diff --git a/src/widgets/widgets/qabstractscrollarea.cpp b/src/widgets/widgets/qabstractscrollarea.cpp
-index 2e2a042..472e377 100644
+index 2e2a042bf1..472e37722b 100644
 --- a/src/widgets/widgets/qabstractscrollarea.cpp
 +++ b/src/widgets/widgets/qabstractscrollarea.cpp
 @@ -640,15 +640,22 @@ scrolling range.
@@ -1497,7 +1526,7 @@ index 2e2a042..472e377 100644
  }
  
 diff --git a/src/widgets/widgets/qwidgetlinecontrol.cpp b/src/widgets/widgets/qwidgetlinecontrol.cpp
-index daf9f00..57499dc 100644
+index daf9f00c46..57499dc4a4 100644
 --- a/src/widgets/widgets/qwidgetlinecontrol.cpp
 +++ b/src/widgets/widgets/qwidgetlinecontrol.cpp
 @@ -40,6 +40,11 @@
@@ -1539,7 +1568,7 @@ index daf9f00..57499dc 100644
  #ifndef QT_NO_COMPLETER
              complete(event->key());
 diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
-index deca002..8a2023f 100644
+index deca002bf5..8a2023f503 100644
 --- a/src/widgets/widgets/qwidgettextcontrol.cpp
 +++ b/src/widgets/widgets/qwidgettextcontrol.cpp
 @@ -71,6 +71,11 @@

Telegram/Resources/basic.style

@@ -92,7 +92,7 @@ msgServiceFont: semiboldFont;
 msgServiceNameFont: semiboldFont;
 msgServicePhotoWidth: 100px;
 msgDateFont: font(13px);
-msgMinWidth: 190px;
+msgMinWidth: 160px;
 msgPhotoSize: 33px;
 msgPhotoSkip: 40px;
 msgPadding: margins(13px, 7px, 13px, 8px);
@@ -258,19 +258,6 @@ videoIcon: icon {
 };
 locationSize: size(320px, 240px);
 
-webPageLeft: 10px;
-webPageBar: 2px;
-webPageTitleFont: semiboldFont;
-webPageTitleStyle: semiboldTextStyle;
-webPageTitleOutFg: historyTextOutFg;
-webPageTitleInFg: historyTextInFg;
-webPageDescriptionOutFg: historyTextOutFg;
-webPageDescriptionInFg: historyTextInFg;
-webPageDescriptionFont: normalFont;
-webPageDescriptionStyle: defaultTextStyle;
-webPagePhotoSize: 100px;
-webPagePhotoDelta: 8px;
-
 mediaPlayerSuppressDuration: 150;
 
 botDescSkip: 8px;
@@ -307,4 +294,7 @@ notifyFadeRight: icon {{ "fade_horizontal", notificationBg }};
 stickerIconLeft: icon {{ "fade_horizontal-flip_horizontal", emojiPanCategories }};
 stickerIconRight: icon {{ "fade_horizontal", emojiPanCategories }};
 
+emojiSuggestionsFadeLeft: icon {{ "fade_horizontal-flip_horizontal", boxBg }};
+emojiSuggestionsFadeRight: icon {{ "fade_horizontal", boxBg }};
+
 transparentPlaceholderSize: 4px;

Telegram/Resources/colors.palette

@@ -193,6 +193,7 @@ dialogsSentIconFg: #5dc452; // chat list sent message tick / double tick icon
 dialogsUnreadBg: windowBgActive; // chat list unread badge background for not muted chat
 dialogsUnreadBgMuted: #bbbbbb; // chat list unread badge background for muted chat
 dialogsUnreadFg: windowFgActive; // chat list unread badge text
+dialogsArchiveFg: #525252 | dialogsNameFg; // chat list archive name text
 
 dialogsBgOver: windowBgOver; // chat list background with mouse over
 dialogsNameFgOver: windowBoldFgOver; // chat list name text with mouse over
@@ -208,6 +209,7 @@ dialogsSentIconFgOver: dialogsSentIconFg; // chat list sent message tick / doubl
 dialogsUnreadBgOver: dialogsUnreadBg; // chat list unread badge background for not muted chat with mouse over
 dialogsUnreadBgMutedOver: dialogsUnreadBgMuted; // chat list unread badge background for muted chat with mouse over
 dialogsUnreadFgOver: dialogsUnreadFg; // chat list unread badge text with mouse over
+dialogsArchiveFgOver: #525252 | dialogsNameFgOver; // chat list archive name text
 
 dialogsBgActive: #419fd9; // chat list background for current (active) chat
 dialogsNameFgActive: windowFgActive; // chat list name text for current (active) chat
@@ -304,6 +306,7 @@ historyPeer8NameFgSelected: historyPeer8NameFg; // orange group member name in a
 historyPeer8UserpicBg: #faa774; // orange userpic background
 historyPeerUserpicFg: windowFgActive; // default userpic initials
 historyPeerSavedMessagesBg: historyPeer4UserpicBg; // saved messages userpic background
+historyPeerArchiveUserpicBg: dialogsUnreadBgMuted; // archive folder userpic background
 
 // Some values are marked as (adjusted), it means they're adjusted by
 // hue and saturation of the average background color if user chooses
@@ -550,3 +553,7 @@ callBarFg: dialogsNameFgActive; // phone call bar text and icons
 importantTooltipBg: toastBg;
 importantTooltipFg: toastFg;
 importantTooltipFgLink: mediaviewTextLinkFg;
+
+outdatedFg: #ffffff;
+outdateSoonBg: #e08543;
+outdatedBg: #e05745;

Telegram/Resources/export_html/css/style.css

@@ -311,7 +311,8 @@ div.selected {
     background-position: 12px 12px;
     background-size: 24px 24px;
 }
-.default .media .title {
+.default .media .title,
+.default .media_poll .question {
     padding-top: 4px;
     font-size: 14px;
 }