diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 3df96d030..28bbb3d2e 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="1.4.7.6" />
+    Version="1.4.8.0" />
   <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 7281789d9..6cbb508fe 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 1,4,7,6
- PRODUCTVERSION 1,4,7,6
+ FILEVERSION 1,4,8,0
+ PRODUCTVERSION 1,4,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -52,10 +52,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.4.7.6"
+            VALUE "FileVersion", "1.4.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2018"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.4.7.6"
+            VALUE "ProductVersion", "1.4.8.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index b176c788c..584d026c5 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 1,4,7,6
- PRODUCTVERSION 1,4,7,6
+ FILEVERSION 1,4,8,0
+ PRODUCTVERSION 1,4,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.4.7.6"
+            VALUE "FileVersion", "1.4.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2018"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.4.7.6"
+            VALUE "ProductVersion", "1.4.8.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/changelogs.cpp b/Telegram/SourceFiles/core/changelogs.cpp
index a14c9f1ca..bf7dbc97c 100644
--- a/Telegram/SourceFiles/core/changelogs.cpp
+++ b/Telegram/SourceFiles/core/changelogs.cpp
@@ -63,6 +63,14 @@ std::map<int, const char*> BetaLogs() {
 		"in Twitter and Instagram link previews.\n"
 
 		"- Bug fixes and other minor improvements."
+	},
+	{
+		1004008,
+		"- Add emoji to media captions.\n"
+
+		"- Switch off the 'Count unread messages' option "
+		"in Settings > Notifications if you want to see "
+		"the unread chats count in the badge instead."
 	}
 	};
 }
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index dc06e5de6..985205a73 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#define TDESKTOP_REQUESTED_ALPHA_VERSION (1004007006ULL)
+#define TDESKTOP_REQUESTED_ALPHA_VERSION (0ULL)
 
 #ifdef TDESKTOP_OFFICIAL_TARGET
 #define TDESKTOP_ALPHA_VERSION TDESKTOP_REQUESTED_ALPHA_VERSION
@@ -15,7 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #define TDESKTOP_ALPHA_VERSION (0ULL)
 #endif // TDESKTOP_OFFICIAL_TARGET
 
-constexpr auto AppVersion = 1004007;
-constexpr auto AppVersionStr = "1.4.7";
-constexpr auto AppBetaVersion = false;
+constexpr auto AppVersion = 1004008;
+constexpr auto AppVersionStr = "1.4.8";
+constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/build/set_version.py b/Telegram/build/set_version.py
index 5957e10f3..7a1039ad6 100644
--- a/Telegram/build/set_version.py
+++ b/Telegram/build/set_version.py
@@ -26,7 +26,7 @@ versionPatch = ''
 versionAlpha = '0'
 versionBeta = False
 for arg in sys.argv:
-  match = re.match(r'^(\d+)\.(\d+)(\.(\d+)(\.(\d+|beta))?)?', arg)
+  match = re.match(r'^\s*(\d+)\.(\d+)(\.(\d+)(\.(\d+|beta))?)?\s*$', arg)
   if match:
     inputVersion = arg
     versionMajor = match.group(1)
@@ -38,8 +38,12 @@ for arg in sys.argv:
       else:
         versionAlpha = match.group(6)
 
+if not len(versionMajor):
+  print("Wrong version parameter")
+  finish(1)
+
 def checkVersionPart(part):
-  cleared = int(part) % 1000
+  cleared = int(part) % 1000 if len(part) > 0 else 0
   if str(cleared) != part:
     print("Bad version part: " + part)
     finish(1)
diff --git a/Telegram/build/version b/Telegram/build/version
index d066ced92..c14175a40 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,6 +1,6 @@
-AppVersion         1004007
+AppVersion         1004008
 AppVersionStrMajor 1.4
-AppVersionStrSmall 1.4.7
-AppVersionStr      1.4.7
-BetaChannel        0
-AlphaVersion       1004007006
+AppVersionStrSmall 1.4.8
+AppVersionStr      1.4.8
+BetaChannel        1
+AlphaVersion       0
diff --git a/changelog.txt b/changelog.txt
index 19bdb58b5..febe90030 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,8 @@
+1.4.8 beta (04.12.18)
+
+- Add emoji to media captions.
+- Switch off the 'Count unread messages' option in Settings > Notifications if you want to see the unread chats count in the badge instead.
+
 1.4.7 beta (10.11.18)
 
 - Crash fix.