diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index c953bab55..f3194e84f 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="2.9.12.0" />
+    Version="2.9.12.1" />
   <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 8f78277b3..af60dcbbd 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 2,9,12,0
- PRODUCTVERSION 2,9,12,0
+ FILEVERSION 2,9,12,1
+ PRODUCTVERSION 2,9,12,1
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.9.12.0"
+            VALUE "FileVersion", "2.9.12.1"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.9.12.0"
+            VALUE "ProductVersion", "2.9.12.1"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index fe19da5ef..871d8ee5b 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 2,9,12,0
- PRODUCTVERSION 2,9,12,0
+ FILEVERSION 2,9,12,1
+ PRODUCTVERSION 2,9,12,1
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.9.12.0"
+            VALUE "FileVersion", "2.9.12.1"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.9.12.0"
+            VALUE "ProductVersion", "2.9.12.1"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 1650f618b..514543b76 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 (0ULL)
+#define TDESKTOP_REQUESTED_ALPHA_VERSION (2009012001ULL)
 
 #ifdef TDESKTOP_ALLOW_CLOSED_ALPHA
 #define TDESKTOP_ALPHA_VERSION TDESKTOP_REQUESTED_ALPHA_VERSION
@@ -24,5 +24,5 @@ constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
 constexpr auto AppVersion = 2009012;
 constexpr auto AppVersionStr = "2.9.12";
-constexpr auto AppBetaVersion = true;
+constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/ThirdParty/tgcalls b/Telegram/ThirdParty/tgcalls
index d287c56b9..0c9ea366c 160000
--- a/Telegram/ThirdParty/tgcalls
+++ b/Telegram/ThirdParty/tgcalls
@@ -1 +1 @@
-Subproject commit d287c56b96a6f8bb58530e471e256f1ebe7785fb
+Subproject commit 0c9ea366ca9ed9001c2f0838ae1656e48bf971b7
diff --git a/Telegram/build/version b/Telegram/build/version
index 1e621d915..5405854fe 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -2,6 +2,6 @@ AppVersion         2009012
 AppVersionStrMajor 2.9
 AppVersionStrSmall 2.9.12
 AppVersionStr      2.9.12
-BetaChannel        1
-AlphaVersion       0
-AppVersionOriginal 2.9.12.beta
+BetaChannel        0
+AlphaVersion       2009012001
+AppVersionOriginal 2.9.12.1