diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index 7afb4b7bc..06aeafc87 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -2220,4 +2220,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_mac_touchbar_favorite_stickers" = "Favorite stickers";
 
+// Kotatogram keys
+
+"ktg_about_text1" = "Experimental unofficial {tdesktop_link} fork.";
+"ktg_about_text1_tdesktop" = "Telegram Desktop";
+"ktg_about_text3" = "Visit {channel_link} or {faq_link} for more info.";
+"ktg_about_text3_channel" = "Kotatogram channel";
+
 // Keys finished
diff --git a/Telegram/Resources/winrc/Telegram.rc b/Telegram/Resources/winrc/Telegram.rc
index 14eb9b8c6..6e49c3d9c 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 1,8,8,0
- PRODUCTVERSION 1,8,8,0
+ FILEVERSION 1,8,8,1
+ PRODUCTVERSION 1,8,8,1
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -50,12 +50,12 @@ BEGIN
     BEGIN
         BLOCK "040904b0"
         BEGIN
-            VALUE "CompanyName", "Telegram FZ-LLC"
-            VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.8.8.0"
+            VALUE "CompanyName", "Kotatogram"
+            VALUE "FileDescription", "Kotatogram Desktop"
+            VALUE "FileVersion", "1.8.8.1"
             VALUE "LegalCopyright", "Copyright (C) 2014-2019"
-            VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.8.8.0"
+            VALUE "ProductName", "Kotatogram Desktop"
+            VALUE "ProductVersion", "1.8.8.1"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/boxes/about_box.cpp b/Telegram/SourceFiles/boxes/about_box.cpp
index 43bac1d6e..f778a0898 100644
--- a/Telegram/SourceFiles/boxes/about_box.cpp
+++ b/Telegram/SourceFiles/boxes/about_box.cpp
@@ -27,10 +27,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 rpl::producer<TextWithEntities> Text1() {
-	return tr::lng_about_text1(
-		lt_api_link,
-		tr::lng_about_text1_api(
-		) | Ui::Text::ToLink("https://core.telegram.org/api"),
+	return tr::ktg_about_text1(
+		lt_tdesktop_link,
+		tr::ktg_about_text1_tdesktop(
+		) | Ui::Text::ToLink("https://desktop.telegram.org/"),
 		Ui::Text::WithEntities);
 }
 
@@ -48,7 +48,9 @@ rpl::producer<TextWithEntities> Text2() {
 }
 
 rpl::producer<TextWithEntities> Text3() {
-	return tr::lng_about_text3(
+	return tr::ktg_about_text3(
+		lt_channel_link,
+		tr::ktg_about_text3_channel() | Ui::Text::ToLink("https://t.me/kotatogram"),
 		lt_faq_link,
 		tr::lng_about_text3_faq() | Ui::Text::ToLink(telegramFaqLink()),
 		Ui::Text::WithEntities);
diff --git a/Telegram/SourceFiles/config.h b/Telegram/SourceFiles/config.h
index 6a7eb4980..149beee76 100644
--- a/Telegram/SourceFiles/config.h
+++ b/Telegram/SourceFiles/config.h
@@ -14,7 +14,7 @@ constexpr str_const AppNameOld = "Telegram Win (Unofficial)";
 constexpr str_const AppName = "Kotatogram Desktop";
 
 constexpr str_const AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"; // used in updater.cpp and Setup.iss for Windows
-constexpr str_const AppFile = "Telegram";
+constexpr str_const AppFile = "Kotatogram";
 
 enum {
 	MaxSelectedItems = 100,
diff --git a/Telegram/SourceFiles/core/crash_report_window.cpp b/Telegram/SourceFiles/core/crash_report_window.cpp
index 8ac61313f..5cb2d0a9b 100644
--- a/Telegram/SourceFiles/core/crash_report_window.cpp
+++ b/Telegram/SourceFiles/core/crash_report_window.cpp
@@ -34,7 +34,7 @@ PreLaunchWindow::PreLaunchWindow(QString title) {
 	setWindowIcon(Window::CreateIcon());
 	setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::WindowCloseButtonHint);
 
-	setWindowTitle(title.isEmpty() ? qsl("Telegram") : title);
+	setWindowTitle(title.isEmpty() ? qsl("Kotatogram") : title);
 
 	QPalette p(palette());
 	p.setColor(QPalette::Background, QColor(255, 255, 255));
@@ -409,7 +409,7 @@ QByteArray LastCrashedWindow::getCrashReportRaw() const {
 }
 
 void LastCrashedWindow::onGetApp() {
-	QDesktopServices::openUrl(qsl("https://desktop.telegram.org"));
+	QDesktopServices::openUrl(qsl("https://github.com/kotatogram/kotatogram-desktop"));
 }
 
 void LastCrashedWindow::excludeReportUsername() {
diff --git a/Telegram/SourceFiles/core/launcher.cpp b/Telegram/SourceFiles/core/launcher.cpp
index 55248d1e4..dc1d3b06a 100644
--- a/Telegram/SourceFiles/core/launcher.cpp
+++ b/Telegram/SourceFiles/core/launcher.cpp
@@ -242,14 +242,14 @@ void Launcher::init() {
 
 	prepareSettings();
 
-	QApplication::setApplicationName(qsl("TelegramDesktop"));
+	QApplication::setApplicationName(qsl("KotatogramDesktop"));
 
 #ifdef TDESKTOP_LAUNCHER_FILENAME
 #define TDESKTOP_LAUNCHER_FILENAME_TO_STRING_HELPER(V) #V
 #define TDESKTOP_LAUNCHER_FILENAME_TO_STRING(V) TDESKTOP_LAUNCHER_FILENAME_TO_STRING_HELPER(V)
 	QApplication::setDesktopFileName(qsl(TDESKTOP_LAUNCHER_FILENAME_TO_STRING(TDESKTOP_LAUNCHER_FILENAME)));
 #elif defined(Q_OS_LINUX) && QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
-	QApplication::setDesktopFileName(qsl("telegramdesktop.desktop"));
+	QApplication::setDesktopFileName(qsl("kotatogramdesktop.desktop"));
 #endif
 #ifndef OS_MAC_OLD
 	QApplication::setAttribute(Qt::AA_DisableHighDpiScaling, true);
@@ -273,7 +273,7 @@ int Launcher::exec() {
 
 	auto result = executeApplication();
 
-	DEBUG_LOG(("Telegram finished, result: %1").arg(result));
+	DEBUG_LOG(("Kotatogram finished, result: %1").arg(result));
 
 	if (!UpdaterDisabled() && cRestartingUpdate()) {
 		DEBUG_LOG(("Sandbox Info: executing updater to install update."));
@@ -281,7 +281,7 @@ int Launcher::exec() {
 			psDeleteDir(cWorkingDir() + qsl("tupdates/temp"));
 		}
 	} else if (cRestarting()) {
-		DEBUG_LOG(("Sandbox Info: executing Telegram because of restart."));
+		DEBUG_LOG(("Sandbox Info: executing Kotatogram because of restart."));
 		launchUpdater(UpdaterLaunch::JustRelaunch);
 	}
 
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 3034e8566..b7d4a9008 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -16,6 +16,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #endif // TDESKTOP_OFFICIAL_TARGET
 
 constexpr auto AppVersion = 1008008;
-constexpr auto AppVersionStr = "1.8.8-KTG1";
+constexpr auto AppVersionStr = "1.8.8.1";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/SourceFiles/platform/linux/main_window_linux.cpp b/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
index 1e353e37a..866129e46 100644
--- a/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
@@ -558,8 +558,8 @@ void MainWindow::psFirstShow() {
 #define TDESKTOP_LAUNCHER_FILENAME_TO_STRING(V) TDESKTOP_LAUNCHER_FILENAME_TO_STRING_HELPER(V)
 				TDESKTOP_LAUNCHER_FILENAME_TO_STRING(TDESKTOP_LAUNCHER_FILENAME),
 #endif // TDESKTOP_LAUNCHER_FILENAME
-				"telegramdesktop.desktop",
-				"Telegram.desktop"
+				"kotatogramdesktop.desktop",
+				"Kotatogram.desktop"
 			};
 			
 			for (auto it = possibleDesktopFiles.begin(); it != possibleDesktopFiles.end(); it++) {
@@ -574,8 +574,8 @@ void MainWindow::psFirstShow() {
 				LOG(("Could not get Unity Launcher entry!"));
 			}
 		} else {
-			LOG(("SNAP Environment detected, setting Launcher entry to %1-telegramdesktop.desktop!").arg(snapName));
-			_desktopFile = snapName + "_telegramdesktop.desktop";
+			LOG(("SNAP Environment detected, setting Launcher entry to %1-kotatogramdesktop.desktop!").arg(snapName));
+			_desktopFile = snapName + "_kotatogramdesktop.desktop";
 			useUnityCount=true;
 		}
 		_dbusPath = "/com/canonical/unity/launcherentry/" + QString::number(djbStringHash("application://" + _desktopFile));
diff --git a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
index c7e20a107..260b78c08 100644
--- a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
@@ -153,7 +153,7 @@ private:
 			Libs::notify_notification_set_hint_string(_data, "x-canonical-append", "true");
 		}
 
-		Libs::notify_notification_set_hint_string(_data, "desktop-entry", "telegramdesktop");
+		Libs::notify_notification_set_hint_string(_data, "desktop-entry", "kotatogramdesktop");
 
 		auto signalReceiver = Libs::g_object_cast(_data);
 		auto signalHandler = G_CALLBACK(NotificationData::notificationClosed);
diff --git a/Telegram/SourceFiles/platform/linux/specific_linux.cpp b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
index 13279f8c8..829c98f0c 100644
--- a/Telegram/SourceFiles/platform/linux/specific_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
@@ -285,7 +285,7 @@ void RegisterCustomScheme() {
 		QDir().mkpath(path);
 		QFile f(file);
 		if (f.open(QIODevice::WriteOnly)) {
-			QString icon = icons + qsl("telegram.png");
+			QString icon = icons + qsl("kotatogram.png");
 			auto iconExists = QFile(icon).exists();
 			if (Local::oldSettingsVersion() < 10021 && iconExists) {
 				// Icon was changed.
@@ -307,19 +307,19 @@ void RegisterCustomScheme() {
 			s << "Comment=Experimental Telegram Desktop fork\n";
 			s << "TryExec=" << EscapeShell(QFile::encodeName(cExeDir() + cExeName())) << "\n";
 			s << "Exec=" << EscapeShell(QFile::encodeName(cExeDir() + cExeName())) << " -- %u\n";
-			s << "Icon=telegram\n";
+			s << "Icon=kotatogram\n";
 			s << "Terminal=false\n";
 			s << "StartupWMClass=KotatogramDesktop\n";
 			s << "Type=Application\n";
 			s << "Categories=Network;InstantMessaging;Qt;\n";
 			s << "MimeType=x-scheme-handler/tg;\n";
-			s << "Keywords=tg;chat;im;messaging;messenger;sms;tdesktop;kotatogram;\n";
+			s << "Keywords=tg;chat;im;messaging;messenger;sms;tdesktop;\n";
 			s << "X-GNOME-UsesNotifications=true\n";
 			f.close();
 
 			if (RunShellCommand("desktop-file-install --dir=" + EscapeShell(QFile::encodeName(home + qsl(".local/share/applications"))) + " --delete-original " + EscapeShell(QFile::encodeName(file)))) {
 				DEBUG_LOG(("App Info: removing old .desktop file"));
-				QFile(qsl("%1.local/share/applications/telegram.desktop").arg(home)).remove();
+				QFile(qsl("%1.local/share/applications/kotatogram.desktop").arg(home)).remove();
 
 				RunShellCommand("update-desktop-database " + EscapeShell(QFile::encodeName(home + qsl(".local/share/applications"))));
 				RunShellCommand("xdg-mime default kotatogramdesktop.desktop x-scheme-handler/tg");
diff --git a/Telegram/SourceFiles/platform/win/main_window_win.cpp b/Telegram/SourceFiles/platform/win/main_window_win.cpp
index 1941d4e68..7c57e6c73 100644
--- a/Telegram/SourceFiles/platform/win/main_window_win.cpp
+++ b/Telegram/SourceFiles/platform/win/main_window_win.cpp
@@ -65,7 +65,7 @@ HWND createTaskbarHider() {
 	HINSTANCE appinst = (HINSTANCE)GetModuleHandle(0);
 	HWND hWnd = 0;
 
-	QString cn = QString("TelegramTaskbarHider");
+	QString cn = QString("KotatogramTaskbarHider");
 	LPCWSTR _cn = (LPCWSTR)cn.utf16();
 	WNDCLASSEX wc;
 
@@ -195,7 +195,7 @@ public:
 		HWND hwnd = _window ? _window->psHwnd() : nullptr;
 
 		for (int i = 0; i < 4; ++i) {
-			QString cn = QString("TelegramShadow%1").arg(i);
+			QString cn = QString("KotatogramShadow%1").arg(i);
 			LPCWSTR _cn = (LPCWSTR)cn.utf16();
 			WNDCLASSEX wc;
 
diff --git a/Telegram/SourceFiles/platform/win/specific_win.cpp b/Telegram/SourceFiles/platform/win/specific_win.cpp
index 2063493cf..c36140286 100644
--- a/Telegram/SourceFiles/platform/win/specific_win.cpp
+++ b/Telegram/SourceFiles/platform/win/specific_win.cpp
@@ -119,7 +119,7 @@ namespace {
 			WCHAR nameBuf[nameBufSize];
 			int32 len = GetWindowText(hWnd, nameBuf, nameBufSize);
 			if (len && len < nameBufSize) {
-				if (QRegularExpression(qsl("^Telegram(\\s*\\(\\d+\\))?$")).match(QString::fromStdWString(nameBuf)).hasMatch()) {
+				if (QRegularExpression(qsl("^Kotatogram(\\s*\\(\\d+\\))?$")).match(QString::fromStdWString(nameBuf)).hasMatch()) {
 					BOOL res = ::SetForegroundWindow(hWnd);
 					::SetFocus(hWnd);
 					return FALSE;
@@ -150,7 +150,7 @@ QString psAppDataPath() {
 	if (GetEnvironmentVariable(L"APPDATA", wstrPath, maxFileLen)) {
 		QDir appData(QString::fromStdWString(std::wstring(wstrPath)));
 #ifdef OS_WIN_STORE
-		return appData.absolutePath() + qsl("/Telegram Desktop UWP/");
+		return appData.absolutePath() + qsl("/Kotatogram Desktop UWP/");
 #else // OS_WIN_STORE
 		return appData.absolutePath() + '/' + str_const_toString(AppName) + '/';
 #endif // OS_WIN_STORE
@@ -256,10 +256,10 @@ void psDoFixPrevious() {
 		HRESULT userDesktopRes = SHGetFolderPath(0, CSIDL_DESKTOPDIRECTORY, 0, SHGFP_TYPE_CURRENT, userDesktopFolder);
 		HRESULT commonDesktopRes = SHGetFolderPath(0, CSIDL_COMMON_DESKTOPDIRECTORY, 0, SHGFP_TYPE_CURRENT, commonDesktopFolder);
 		if (SUCCEEDED(userDesktopRes)) {
-			userDesktopLnk = QString::fromWCharArray(userDesktopFolder) + "\\Telegram.lnk";
+			userDesktopLnk = QString::fromWCharArray(userDesktopFolder) + "\\Kotatogram.lnk";
 		}
 		if (SUCCEEDED(commonDesktopRes)) {
-			commonDesktopLnk = QString::fromWCharArray(commonDesktopFolder) + "\\Telegram.lnk";
+			commonDesktopLnk = QString::fromWCharArray(commonDesktopFolder) + "\\Kotatogram.lnk";
 		}
 		QFile userDesktopFile(userDesktopLnk), commonDesktopFile(commonDesktopLnk);
 		if (QFile::exists(userDesktopLnk) && QFile::exists(commonDesktopLnk) && userDesktopLnk != commonDesktopLnk) {
@@ -565,11 +565,11 @@ void _manageAppLnk(bool create, bool silent, int path_csidl, const wchar_t *args
 }
 
 void psAutoStart(bool start, bool silent) {
-	_manageAppLnk(start, silent, CSIDL_STARTUP, L"-autostart", L"Telegram autorun link.\nYou can disable autorun in Telegram settings.");
+	_manageAppLnk(start, silent, CSIDL_STARTUP, L"-autostart", L"Kotatogram autorun link.\nYou can disable autorun in Kotatogram settings.");
 }
 
 void psSendToMenu(bool send, bool silent) {
-	_manageAppLnk(send, silent, CSIDL_SENDTO, L"-sendpath", L"Telegram send to link.\nYou can disable send to menu item in Telegram settings.");
+	_manageAppLnk(send, silent, CSIDL_SENDTO, L"-sendpath", L"Kotatogram send to link.\nYou can disable send to menu item in Kotatogram settings.");
 }
 
 void psUpdateOverlayed(TWidget *widget) {
diff --git a/Telegram/SourceFiles/platform/win/windows_app_user_model_id.cpp b/Telegram/SourceFiles/platform/win/windows_app_user_model_id.cpp
index 2511894a0..3d8183a5e 100644
--- a/Telegram/SourceFiles/platform/win/windows_app_user_model_id.cpp
+++ b/Telegram/SourceFiles/platform/win/windows_app_user_model_id.cpp
@@ -26,11 +26,11 @@ const PROPERTYKEY pkey_AppUserModel_ID = { { 0x9F4C2855, 0x9F79, 0x4B39, { 0xA8,
 const PROPERTYKEY pkey_AppUserModel_StartPinOption = { { 0x9F4C2855, 0x9F79, 0x4B39, { 0xA8, 0xD0, 0xE1, 0xD4, 0x2D, 0xE1, 0xD5, 0xF3 } }, 12 };
 
 #ifdef OS_WIN_STORE
-const WCHAR AppUserModelIdRelease[] = L"Telegram.TelegramDesktop.Store";
+const WCHAR AppUserModelIdRelease[] = L"Kotatogram.KotatogramDesktop.Store";
 #else // OS_WIN_STORE
-const WCHAR AppUserModelIdRelease[] = L"Telegram.TelegramDesktop";
+const WCHAR AppUserModelIdRelease[] = L"Kotatogram.KotatogramDesktop";
 #endif // OS_WIN_STORE
-const WCHAR AppUserModelIdAlpha[] = L"Telegram.TelegramDesktop.Alpha";
+const WCHAR AppUserModelIdAlpha[] = L"Kotatogram.KotatogramDesktop.Alpha";
 
 } // namespace
 
@@ -163,7 +163,7 @@ QString systemShortcutPath() {
 void cleanupShortcut() {
 	static const int maxFileLen = MAX_PATH * 10;
 
-	QString path = systemShortcutPath() + qsl("Telegram.lnk");
+	QString path = systemShortcutPath() + qsl("Kotatogram.lnk");
 	std::wstring p = QDir::toNativeSeparators(path).toStdWString();
 
 	DWORD attributes = GetFileAttributes(p.c_str());
@@ -253,11 +253,10 @@ bool validateShortcut() {
 	if (path.isEmpty() || cExeName().isEmpty()) return false;
 
 	if (cAlphaVersion()) {
-		path += qsl("TelegramAlpha.lnk");
+		path += qsl("KotatogramAlpha.lnk");
 		if (validateShortcutAt(path)) return true;
 	} else {
-		if (validateShortcutAt(path + qsl("Kotatogram Desktop/Telegram.lnk"))) return true;
-		//if (validateShortcutAt(path + qsl("Telegram Win (Unofficial)/Telegram.lnk"))) return true;
+		if (validateShortcutAt(path + qsl("Kotatogram Desktop/Kotatogram.lnk"))) return true;
 
 		path += qsl("Kotatogram.lnk");
 		if (validateShortcutAt(path)) return true;
diff --git a/Telegram/SourceFiles/window/main_window.cpp b/Telegram/SourceFiles/window/main_window.cpp
index b397642c3..9a86be5d8 100644
--- a/Telegram/SourceFiles/window/main_window.cpp
+++ b/Telegram/SourceFiles/window/main_window.cpp
@@ -123,7 +123,7 @@ MainWindow::MainWindow(not_null<Controller*> controller)
 , _positionUpdatedTimer([=] { savePosition(); })
 , _outdated(CreateOutdatedBar(this))
 , _body(this)
-, _titleText(qsl("Telegram")) {
+, _titleText(qsl("Kotatogram")) {
 	subscribe(Theme::Background(), [=](
 			const Theme::BackgroundUpdate &data) {
 		if (data.paletteChanged()) {
@@ -500,7 +500,7 @@ void MainWindow::updateUnreadCounter() {
 	const auto counter = account().sessionExists()
 		? account().session().data().unreadBadge()
 		: 0;
-	_titleText = (counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram");
+	_titleText = (counter > 0) ? qsl("Kotatogram (%1)").arg(counter) : qsl("Kotatogram");
 
 	unreadCounterChangedHook();
 }