diff --git a/NotificationContent/Info.plist b/NotificationContent/Info.plist
index 4e48f43ddd..5598c61579 100644
--- a/NotificationContent/Info.plist
+++ b/NotificationContent/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionAttributes</key>
diff --git a/Share/Info.plist b/Share/Info.plist
index 5f420c7141..8b9c82c044 100644
--- a/Share/Info.plist
+++ b/Share/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionAttributes</key>
diff --git a/SiriIntents/Info.plist b/SiriIntents/Info.plist
index a9ca8f0bf4..25dc5d3410 100644
--- a/SiriIntents/Info.plist
+++ b/SiriIntents/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionAttributes</key>
diff --git a/Telegram-iOS UITests/Info.plist b/Telegram-iOS UITests/Info.plist
index 5f0f74f0ba..469d7cc131 100644
--- a/Telegram-iOS UITests/Info.plist	
+++ b/Telegram-iOS UITests/Info.plist	
@@ -17,6 +17,6 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 </dict>
 </plist>
diff --git a/Telegram-iOS.xcodeproj/project.pbxproj b/Telegram-iOS.xcodeproj/project.pbxproj
index 1f61ed55c5..69522f3a7a 100644
--- a/Telegram-iOS.xcodeproj/project.pbxproj
+++ b/Telegram-iOS.xcodeproj/project.pbxproj
@@ -4694,7 +4694,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-Hockeyapp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -4735,7 +4735,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP (6N38VWS5BX)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP (6N38VWS5BX)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -4871,7 +4871,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-Fork.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -4936,7 +4936,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVES = YES;
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-Fork.entitlements";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = Share/Info.plist;
@@ -4965,7 +4965,7 @@
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_SUSPICIOUS_MOVES = YES;
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-Fork.entitlements";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
@@ -5855,7 +5855,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVES = YES;
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-HockeyApp.entitlements";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = Share/Info.plist;
@@ -5887,7 +5887,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				INFOPLIST_FILE = Share/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -5917,7 +5917,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-HockeyApp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = Share/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -5996,7 +5996,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer: Peter Iakovlev (88P695A564)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: Peter Iakovlev (88P695A564)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -6062,7 +6062,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer: Peter Iakovlev (88P695A564)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: Peter Iakovlev (88P695A564)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				INFOPLIST_FILE = Share/Info.plist;
@@ -6092,7 +6092,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVES = YES;
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer: Peter Iakovlev (88P695A564)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
@@ -6163,7 +6163,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-Hockeyapp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -6226,7 +6226,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-HockeyApp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = Share/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -6255,7 +6255,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-Hockeyapp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -6333,7 +6333,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -6399,7 +6399,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				INFOPLIST_FILE = Share/Info.plist;
@@ -6430,7 +6430,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
@@ -6977,7 +6977,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -7041,7 +7041,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Share/Share-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				GCC_OPTIMIZATION_LEVEL = s;
 				INFOPLIST_FILE = Share/Info.plist;
@@ -7071,7 +7071,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-AppStoreLLC.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: Digital Fortress LLC (C67CF9S4VU)";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = C67CF9S4VU;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -7223,7 +7223,7 @@
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_SUSPICIOUS_MOVES = YES;
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-Hockeyapp.entitlements";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
@@ -7252,7 +7252,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-AppStore.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = 6N38VWS5BX;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -7280,7 +7280,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SiriIntents/SiriIntents-Hockeyapp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				INFOPLIST_FILE = SiriIntents/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -7350,7 +7350,7 @@
 				CODE_SIGN_ENTITLEMENTS = "Telegram-iOS/Telegram-iOS-Hockeyapp.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Distribution: TELEGRAM MESSENGER LLP";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: TELEGRAM MESSENGER LLP";
-				CURRENT_PROJECT_VERSION = 666;
+				CURRENT_PROJECT_VERSION = 667;
 				DEVELOPMENT_TEAM = X834Q8SBVP;
 				ENABLE_BITCODE = YES;
 				FRAMEWORK_SEARCH_PATHS = (
diff --git a/Telegram-iOS/Info.plist b/Telegram-iOS/Info.plist
index 55dafde01a..6afc128f28 100644
--- a/Telegram-iOS/Info.plist
+++ b/Telegram-iOS/Info.plist
@@ -56,7 +56,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationQueriesSchemes</key>
diff --git a/Telegram-iOSTests/Info.plist b/Telegram-iOSTests/Info.plist
index 544a813ace..4e002d9359 100644
--- a/Telegram-iOSTests/Info.plist
+++ b/Telegram-iOSTests/Info.plist
@@ -19,6 +19,6 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 </dict>
 </plist>
diff --git a/Watch/App/Info.plist b/Watch/App/Info.plist
index 59b6c118c9..f28b3a0c81 100644
--- a/Watch/App/Info.plist
+++ b/Watch/App/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
diff --git a/Watch/Extension/Info.plist b/Watch/Extension/Info.plist
index 868d866913..de5a18c80c 100644
--- a/Watch/Extension/Info.plist
+++ b/Watch/Extension/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionAttributes</key>
diff --git a/Widget/Info.plist b/Widget/Info.plist
index 464c73f8bd..40df549990 100644
--- a/Widget/Info.plist
+++ b/Widget/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>5.1.0</string>
 	<key>CFBundleVersion</key>
-	<string>666</string>
+	<string>667</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionMainStoryboard</key>
diff --git a/submodules/MtProtoKit b/submodules/MtProtoKit
index 6abf48e581..2b46a8d6f5 160000
--- a/submodules/MtProtoKit
+++ b/submodules/MtProtoKit
@@ -1 +1 @@
-Subproject commit 6abf48e581868367289838d7555729d80661b897
+Subproject commit 2b46a8d6f5639a8b71d94e07676204b405c7c24d