diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index baaf6dfd3..70c440f9a 100644
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.7.6.2" />
+    Version="2.7.7.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>
diff --git a/Telegram/Resources/winrc/Telegram.rc b/Telegram/Resources/winrc/Telegram.rc
index fa5857ae2..f8b7439b6 100644
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,7,6,2
- PRODUCTVERSION 2,7,6,2
+ FILEVERSION 2,7,7,0
+ PRODUCTVERSION 2,7,7,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.7.6.2"
+            VALUE "FileVersion", "2.7.7.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.7.6.2"
+            VALUE "ProductVersion", "2.7.7.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index 9e340b388..f0518427c 100644
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,7,6,2
- PRODUCTVERSION 2,7,6,2
+ FILEVERSION 2,7,7,0
+ PRODUCTVERSION 2,7,7,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.7.6.2"
+            VALUE "FileVersion", "2.7.7.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.7.6.2"
+            VALUE "ProductVersion", "2.7.7.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/changelogs.cpp b/Telegram/SourceFiles/core/changelogs.cpp
index 9dbb2e1a9..71bf43abf 100644
--- a/Telegram/SourceFiles/core/changelogs.cpp
+++ b/Telegram/SourceFiles/core/changelogs.cpp
@@ -160,11 +160,13 @@ std::map<int, const char*> BetaLogs() {
 		"- Fix crash in file dialog on Linux.\n"
 	},
 	{
-		2007006,
-		"- Optimized video playback in media viewer and Picture-in-Picture on Windows and Linux.\n"
+		2007007,
+		"- Optimized video playback in media viewer and Picture-in-Picture mode.\n"
 
 		"- Added integration with System Media Transport Controls on Windows 10.\n"
 
+		"- Added \"Now Playing\" integration for music playback on macOS.\n"
+
 		"- Added \"Archive Sticker\" into the \"...\" menu of the Sticker Set Box.\n"
 
 		"- Fixed memory not being freed on Linux.\n"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index be5a1583c..bf00ba701 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -9,7 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/const_string.h"
 
-#define TDESKTOP_REQUESTED_ALPHA_VERSION (2007006002ULL)
+#define TDESKTOP_REQUESTED_ALPHA_VERSION (0ULL)
 
 #ifdef TDESKTOP_ALLOW_CLOSED_ALPHA
 #define TDESKTOP_ALPHA_VERSION TDESKTOP_REQUESTED_ALPHA_VERSION
@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 2007006;
-constexpr auto AppVersionStr = "2.7.6";
-constexpr auto AppBetaVersion = false;
+constexpr auto AppVersion = 2007007;
+constexpr auto AppVersionStr = "2.7.7";
+constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/build/version b/Telegram/build/version
index 64e0a474b..a597ab58d 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,7 +1,7 @@
-AppVersion         2007006
+AppVersion         2007007
 AppVersionStrMajor 2.7
-AppVersionStrSmall 2.7.6
-AppVersionStr      2.7.6
-BetaChannel        0
-AlphaVersion       2007006002
-AppVersionOriginal 2.7.6.2
+AppVersionStrSmall 2.7.7
+AppVersionStr      2.7.7
+BetaChannel        1
+AlphaVersion       0
+AppVersionOriginal 2.7.7.beta
diff --git a/changelog.txt b/changelog.txt
index 6ac83ecc7..5bc6372a0 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,12 @@
+2.7.7 beta (11.06.21)
+
+- Optimized video playback in media viewer and Picture-in-Picture mode.
+- Added integration with System Media Transport Controls on Windows 10.
+- Added "Now Playing" integration for music playback on macOS.
+- Added "Archive Sticker" into the "..." menu of the Sticker Set Box.
+- Fixed memory not being freed on Linux.
+- Several crash fixes.
+
 2.7.6 beta (31.05.21)
 
 - Optimized video playback in media viewer and Picture-in-Picture on Windows and Linux.