diff --git a/Telegram/PrepareWin.bat b/Telegram/PrepareWin.bat
index 427884b27..50e324131 100644
--- a/Telegram/PrepareWin.bat
+++ b/Telegram/PrepareWin.bat
@@ -1,9 +1,9 @@
 @echo OFF
 
-set "AppVersion=8008"
-set "AppVersionStrSmall=0.8.8"
-set "AppVersionStr=0.8.8"
-set "AppVersionStrFull=0.8.8.0"
+set "AppVersion=8009"
+set "AppVersionStrSmall=0.8.9"
+set "AppVersionStr=0.8.9"
+set "AppVersionStrFull=0.8.9.0"
 set "DevChannel=1"
 
 if %DevChannel% neq 0 goto preparedev
diff --git a/Telegram/SourceFiles/application.cpp b/Telegram/SourceFiles/application.cpp
index fd13c344f..23022218c 100644
--- a/Telegram/SourceFiles/application.cpp
+++ b/Telegram/SourceFiles/application.cpp
@@ -662,8 +662,8 @@ void Application::checkMapVersion() {
 		psRegisterCustomScheme();
 		if (Local::oldMapVersion()) {
 			QString versionFeatures;
-			if (DevChannel && Local::oldMapVersion() < 8006) {
-				versionFeatures = QString::fromUtf8("\xe2\x80\x94 Old default chat background image placed first in background Gallery\n\xe2\x80\x94 Forwarded files, videos, audios and contacts original sender name is displayed\n\xe2\x80\x94 Grouped notifications when several messages are forwarded").replace('@', qsl("@") + QChar(0x200D));
+			if (DevChannel && Local::oldMapVersion() < 8009) {
+				versionFeatures = QString::fromUtf8("\xe2\x80\x94 Invite links for group chats\n\xe2\x80\x94 Gray unread badge for muted conversations").replace('@', qsl("@") + QChar(0x200D));
 			} else if (!DevChannel && Local::oldMapVersion() < 8007) {
 				versionFeatures = lang(lng_new_version_text).trimmed();
 			}
diff --git a/Telegram/SourceFiles/config.h b/Telegram/SourceFiles/config.h
index ee4444d4d..79737b7c0 100644
--- a/Telegram/SourceFiles/config.h
+++ b/Telegram/SourceFiles/config.h
@@ -17,8 +17,8 @@ Copyright (c) 2014 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
-static const int32 AppVersion = 8008;
-static const wchar_t *AppVersionStr = L"0.8.8";
+static const int32 AppVersion = 8009;
+static const wchar_t *AppVersionStr = L"0.8.9";
 static const bool DevChannel = true;
 
 static const wchar_t *AppNameOld = L"Telegram Win (Unofficial)";
diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 795859904..672cf48a8 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -2489,7 +2489,7 @@ void MainWidget::openLocalUrl(const QString &url) {
 			openUserByName(m.captured(1));
 		}
 	} else if (u.startsWith(QLatin1String("tg://join"), Qt::CaseInsensitive)) {
-		QRegularExpressionMatch m = QRegularExpression(qsl("^tg://join/?\\?invite=([a-zA-Z0-9\\.\\_]+)$"), QRegularExpression::CaseInsensitiveOption).match(u);
+		QRegularExpressionMatch m = QRegularExpression(qsl("^tg://join/?\\?invite=([a-zA-Z0-9\\.\\_\\-]+)$"), QRegularExpression::CaseInsensitiveOption).match(u);
 		if (m.hasMatch()) {
 			joinGroupByHash(m.captured(1));
 		}
diff --git a/Telegram/Telegram.plist b/Telegram/Telegram.plist
index b02cad3b0..bde3fb3a9 100644
--- a/Telegram/Telegram.plist
+++ b/Telegram/Telegram.plist
@@ -11,7 +11,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.8.8</string>
+	<string>0.8.9</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleURLTypes</key>
diff --git a/Telegram/Telegram.rc b/Telegram/Telegram.rc
index d05fb6f44..285afa4fc 100644
Binary files a/Telegram/Telegram.rc and b/Telegram/Telegram.rc differ
diff --git a/Telegram/Telegram.xcodeproj/project.pbxproj b/Telegram/Telegram.xcodeproj/project.pbxproj
index 4c59e7620..ca324e385 100644
--- a/Telegram/Telegram.xcodeproj/project.pbxproj
+++ b/Telegram/Telegram.xcodeproj/project.pbxproj
@@ -1671,7 +1671,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.8.8;
+				CURRENT_PROJECT_VERSION = 0.8.9;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
@@ -1689,7 +1689,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				COPY_PHASE_STRIP = YES;
-				CURRENT_PROJECT_VERSION = 0.8.8;
+				CURRENT_PROJECT_VERSION = 0.8.9;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_OPTIMIZATION_LEVEL = fast;
 				GCC_PREFIX_HEADER = ./SourceFiles/stdafx.h;
@@ -1715,10 +1715,10 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.8.8;
+				CURRENT_PROJECT_VERSION = 0.8.9;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_COMPATIBILITY_VERSION = 0.8;
-				DYLIB_CURRENT_VERSION = 0.8.8;
+				DYLIB_CURRENT_VERSION = 0.8.9;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
@@ -1857,10 +1857,10 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.8.8;
+				CURRENT_PROJECT_VERSION = 0.8.9;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_COMPATIBILITY_VERSION = 0.8;
-				DYLIB_CURRENT_VERSION = 0.8.8;
+				DYLIB_CURRENT_VERSION = 0.8.9;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
diff --git a/Telegram/Version.sh b/Telegram/Version.sh
index 2ae68372d..0652917bf 100755
--- a/Telegram/Version.sh
+++ b/Telegram/Version.sh
@@ -1,2 +1,2 @@
-echo 8008 0.8.8 1
+echo 8009 0.8.9 1
 # AppVersion AppVersionStr DevChannel