diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 969fe838d..f4dc91ad1 100644
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="3.7.3.0" />
+    Version="3.7.4.0" />
   <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 a1c50c16c..25b3cc143 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 3,7,3,0
- PRODUCTVERSION 3,7,3,0
+ FILEVERSION 3,7,4,0
+ PRODUCTVERSION 3,7,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "3.7.3.0"
+            VALUE "FileVersion", "3.7.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2022"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "3.7.3.0"
+            VALUE "ProductVersion", "3.7.4.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index f53f2925d..aac29dc4b 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 3,7,3,0
- PRODUCTVERSION 3,7,3,0
+ FILEVERSION 3,7,4,0
+ PRODUCTVERSION 3,7,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "3.7.3.0"
+            VALUE "FileVersion", "3.7.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2022"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "3.7.3.0"
+            VALUE "ProductVersion", "3.7.4.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/changelogs.cpp b/Telegram/SourceFiles/core/changelogs.cpp
index 4db2e40b3..62a6288cc 100644
--- a/Telegram/SourceFiles/core/changelogs.cpp
+++ b/Telegram/SourceFiles/core/changelogs.cpp
@@ -121,6 +121,12 @@ std::map<int, const char*> BetaLogs() {
 		"- Fix group and channel photo upload.\n"
 
 		"- Test hardware video decoding.\n"
+	},
+	{
+		3007004,
+		"- Improve some more sections design.\n"
+		
+		"- Update the OpenAL library to 1.22.0.\n"
 	}
 	};
 };
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index f5a0a61e1..1e4aa50c2 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -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 = 3007003;
-constexpr auto AppVersionStr = "3.7.3";
-constexpr auto AppBetaVersion = false;
+constexpr auto AppVersion = 3007004;
+constexpr auto AppVersionStr = "3.7.4";
+constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/build/version b/Telegram/build/version
index e7bb87501..dfb3f31b7 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,7 +1,7 @@
-AppVersion         3007003
+AppVersion         3007004
 AppVersionStrMajor 3.7
-AppVersionStrSmall 3.7.3
-AppVersionStr      3.7.3
-BetaChannel        0
+AppVersionStrSmall 3.7.4
+AppVersionStr      3.7.4
+BetaChannel        1
 AlphaVersion       0
-AppVersionOriginal 3.7.3
+AppVersionOriginal 3.7.4.beta
diff --git a/changelog.txt b/changelog.txt
index 894494dac..b526b8cfb 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,9 @@
+3.7.4 beta (03.05.22)
+
+- More icons for chat folders.
+- Improve some more sections design.
+- Update the OpenAL library to 1.22.0.
+
 3.7.3 (26.04.22)
 
 - Fix a crash in the pinned bar bot button refresh.