diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 796985422..9abb735a6 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="1.1.12.0" />
+    Version="1.1.13.0" />
   <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 4e01c5f7d..39c42e6b0 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 1,1,12,0
- PRODUCTVERSION 1,1,12,0
+ FILEVERSION 1,1,13,0
+ PRODUCTVERSION 1,1,13,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -52,10 +52,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.1.12.0"
+            VALUE "FileVersion", "1.1.13.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2017"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.1.12.0"
+            VALUE "ProductVersion", "1.1.13.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index 20f037535..85ba1c1f4 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 1,1,12,0
- PRODUCTVERSION 1,1,12,0
+ FILEVERSION 1,1,13,0
+ PRODUCTVERSION 1,1,13,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.1.12.0"
+            VALUE "FileVersion", "1.1.13.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2017"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.1.12.0"
+            VALUE "ProductVersion", "1.1.13.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/apiwrap.cpp b/Telegram/SourceFiles/apiwrap.cpp
index 5311ba678..fa4cefbd1 100644
--- a/Telegram/SourceFiles/apiwrap.cpp
+++ b/Telegram/SourceFiles/apiwrap.cpp
@@ -103,6 +103,7 @@ void ApiWrap::addLocalChangelogs(int oldAppVersion) {
 		addLocalAlphaChangelog(1001010, "\xE2\x80\x94 Filter added to channel and supergroup event log.\n\xE2\x80\x94 Search by username in privacy exceptions editor fixed.\n\xE2\x80\x94 Adding admins in channels fixed.");
 		addLocalAlphaChangelog(1001011, "\xE2\x80\x94 Send **bold** and __italic__ text in your messages (in addition to already supported `monospace` and ```multiline monospace```).\n\xE2\x80\x94 Search in channel and supergroup admin event log.\n\xE2\x80\x94 Ban members from right click menu in supergroup admin event log.");
 		addLocalAlphaChangelog(1001012, "\xE2\x80\x94 Click on forwarded messages bar to change the recipient chat in case you chose a wrong one first.\n\xE2\x80\x94 Quickly share posts from channels and media messages from bots.\n\xE2\x80\x94 Search in large supergroup members by name.\n\xE2\x80\x94 Search in channel members by name if you're a channel admin.\n\xE2\x80\x94 Copy links to messages in public supergroups.");
+		addLocalAlphaChangelog(1001013, "\xE2\x80\x94 Various bug fixes.");
 	}
 	if (!addedSome) {
 		auto text = lng_new_version_wrap(lt_version, str_const_toString(AppVersionStr), lt_changes, lang(lng_new_version_minor), lt_link, qsl("https://desktop.telegram.org/changelog")).trimmed();
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index cd7ab853d..e802c8465 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -24,7 +24,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 
 #define BETA_VERSION_MACRO (0ULL)
 
-constexpr int AppVersion = 1001012;
-constexpr str_const AppVersionStr = "1.1.12";
+constexpr int AppVersion = 1001013;
+constexpr str_const AppVersionStr = "1.1.13";
 constexpr bool AppAlphaVersion = true;
 constexpr uint64 AppBetaVersion = BETA_VERSION_MACRO;
diff --git a/Telegram/build/version b/Telegram/build/version
index 2e8eb5c59..dfbf3fb45 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,6 +1,6 @@
-AppVersion         1001012
+AppVersion         1001013
 AppVersionStrMajor 1.1
-AppVersionStrSmall 1.1.12
-AppVersionStr      1.1.12
+AppVersionStrSmall 1.1.13
+AppVersionStr      1.1.13
 AlphaChannel       1
 BetaVersion        0
diff --git a/changelog.txt b/changelog.txt
index f90b7f46c..5d0585c89 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,7 @@
+1.1.13 alpha (14.07.17)
+
+- Various bug fixes.
+
 1.1.12 alpha (11.07.17)
 
 - Click on forwarded messages bar to change the recipient chat in case you chose a wrong one first.