diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 428aad410..4eef2e54f 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="1.5.11.0" />
+    Version="1.5.12.0" />
   <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 6ed0f1601..47c32b335 100644
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -34,8 +34,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,5,11,0
- PRODUCTVERSION 1,5,11,0
+ FILEVERSION 1,5,12,0
+ PRODUCTVERSION 1,5,12,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -52,10 +52,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.5.11.0"
+            VALUE "FileVersion", "1.5.12.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2019"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.5.11.0"
+            VALUE "ProductVersion", "1.5.12.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index 3bc6c947d..edf6b73c5 100644
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -25,8 +25,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,5,11,0
- PRODUCTVERSION 1,5,11,0
+ FILEVERSION 1,5,12,0
+ PRODUCTVERSION 1,5,12,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.5.11.0"
+            VALUE "FileVersion", "1.5.12.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2019"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.5.11.0"
+            VALUE "ProductVersion", "1.5.12.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 1b7246a02..643d9dc8e 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -15,7 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #define TDESKTOP_ALPHA_VERSION (0ULL)
 #endif // TDESKTOP_OFFICIAL_TARGET
 
-constexpr auto AppVersion = 1005011;
-constexpr auto AppVersionStr = "1.5.11";
+constexpr auto AppVersion = 1005012;
+constexpr auto AppVersionStr = "1.5.12";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/build/version b/Telegram/build/version
index 2ab0c2842..0fbde9500 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,6 +1,6 @@
-AppVersion         1005011
+AppVersion         1005012
 AppVersionStrMajor 1.5
-AppVersionStrSmall 1.5.11
-AppVersionStr      1.5.11
+AppVersionStrSmall 1.5.12
+AppVersionStr      1.5.12
 BetaChannel        0
 AlphaVersion       0
diff --git a/changelog.txt b/changelog.txt
index 29d40db32..f311821f9 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,8 @@
+1.5.12 (09.02.19)
+
+- Apply blur effects to backgrounds.
+- Use the backgrounds you set in Telegram Desktop in all other Telegram apps.
+
 1.5.11 (01.02.19)
 
 - Bug fixes and other minor improvements.