[Core] Versioning and updater

2025-08-22 18:37:09 +00:00 · 2022-08-16 19:45:15 +03:00 · 2022-08-16 19:45:15 +03:00 · 4a0be1a2ec
commit 4a0be1a2ec
parent ce6c49daeb
23 changed files with 558 additions and 88 deletions
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@ -989,6 +989,7 @@ PRIVATE
    intro/intro_widget.h
    kotato/kotato_lang.cpp
    kotato/kotato_lang.h
+    kotato/kotato_version.h
    lang/lang_cloud_manager.cpp
    lang/lang_cloud_manager.h
    lang/lang_instance.cpp
@ -1840,7 +1841,7 @@ if (NOT DESKTOP_APP_DISABLE_AUTOUPDATE AND NOT build_macstore AND NOT build_wins
        )
    endif()

-    if (DESKTOP_APP_SPECIAL_TARGET)
+    if (DESKTOP_APP_SPECIAL_TARGET OR KTGDESKTOP_ENABLE_PACKER)
        add_executable(Packer)
        init_target(Packer)

--- a/Telegram/Resources/langs/rewrites/en.json
+++ b/Telegram/Resources/langs/rewrites/en.json
@ -4,6 +4,7 @@
 	"ktg_about_text1_tdesktop": "Telegram Desktop",
 	"ktg_about_text3": "Visit {channel_link} or {faq_link} for more info.",
 	"ktg_about_text3_channel": "Kotatogram channel",
+	"ktg_new_version": "Kotatogram Desktop has been updated to {version} (TD {td_version})\n\nFull version history is available here:\n{link}",
 	"ktg_open_from_tray": "Open Kotatogram",
 	"ktg_quit_from_tray": "Quit Kotatogram",
 	"ktg_tray_icon_text": "Kotatogram is still running here,\nyou can change this from settings page.\nIf this icon disappears from tray menu,\nyou can drag it here from hidden icons.",
@ -25,5 +26,6 @@
 	"ktg_outdated_soon": "Otherwise, Kotatogram Desktop will stop updating on {date}.",
 	"ktg_outdated_now": "So that Kotatogram Desktop can update to newer versions.",
 	"ktg_mac_menu_show": "Show Kotatogram",
+	"ktg_in_app_update_disabled": "In-app updater is disabled.",
 	"dummy_last_string": ""
 }
--- a/Telegram/SourceFiles/_other/packer.cpp
+++ b/Telegram/SourceFiles/_other/packer.cpp
@ -13,17 +13,17 @@ bool OnlyAlphaKey = false;

 const char *PublicKey = "\
 -----BEGIN RSA PUBLIC KEY-----\n\
-MIGJAoGBAMA4ViQrjkPZ9xj0lrer3r23JvxOnrtE8nI69XLGSr+sRERz9YnUptnU\n\
-BZpkIfKaRcl6XzNJiN28cVwO1Ui5JSa814UAiDHzWUqCaXUiUEQ6NmNTneiGx2sQ\n\
-+9PKKlb8mmr3BB9A45ZNwLT6G9AK3+qkZLHojeSA+m84/a6GP4svAgMBAAE=\n\
+MIGJAoGBALUEi8NQfcq/GToD5CdgdNhgj2at2nusoWsHuUdIOGEOehpt2PiQlzt+\n\
+qziKJDO8+tPnQV0Nzq6UqZXA0eCT4CvP2jZyLq/xnNzlinQXT+wPu2wqBabRTfoC\n\
+TIiLseFjv2zEsXCCkhiaUfAtU3w09yw0/D8vl1/5+N/4mpAic+0VAgMBAAE=\n\
 -----END RSA PUBLIC KEY-----\
 ";

 const char *PublicBetaKey = "\
 -----BEGIN RSA PUBLIC KEY-----\n\
-MIGJAoGBALWu9GGs0HED7KG7BM73CFZ6o0xufKBRQsdnq3lwA8nFQEvmdu+g/I1j\n\
-0LQ+0IQO7GW4jAgzF/4+soPDb6uHQeNFrlVx1JS9DZGhhjZ5rf65yg11nTCIHZCG\n\
-w/CVnbwQOw0g5GBwwFV3r0uTTvy44xx8XXxk+Qknu4eBCsmrAFNnAgMBAAE=\n\
+MIGJAoGBAPgjMkWHsxk1d4NcPC5jyPlEddvOdl3yH+s8xpm8MxCVwhWu5dazkC0Z\n\
+v1/0UnkegO4jNkSY3ycDqn+T3NjxNxnL0EsKh7MjinyMUe3ZISzaIyrdq/8v4bvB\n\
+/Z1X5Ruw2HacoWo/EVsXY9zCTrY53IRrKy4HQbCOloK2+TBimyX5AgMBAAE=\n\
 -----END RSA PUBLIC KEY-----\
 ";

@ -181,10 +181,12 @@ int main(int argc, char *argv[])
 			AlphaVersion = QString(argv[i + 1]).toULongLong();
 			if (AlphaVersion > version * 1000ULL && AlphaVersion < (version + 1) * 1000ULL) {
 				BetaChannel = false;
+				/*
 				AlphaSignature = countAlphaVersionSignature(AlphaVersion);
 				if (AlphaSignature.isEmpty()) {
 					return -1;
 				}
+				*/
 			} else {
 				cout << "Bad -alpha param value passed, should be for the same version: " << version << ", alpha: " << AlphaVersion << "\n";
 				return -1;
@ -499,9 +501,11 @@ int main(int argc, char *argv[])
 #else
 	QString outName(QString("tlinuxupd%1").arg(AlphaVersion ? AlphaVersion : version));
 #endif
+	/*
 	if (AlphaVersion) {
 		outName += "_" + AlphaSignature;
 	}
+	*/
 	QFile out(outName);
 	if (!out.open(QIODevice::WriteOnly)) {
 		cout << "Can't open '" << outName.toUtf8().constData() << "' for write..\n";
--- a/Telegram/SourceFiles/boxes/about_box.cpp
+++ b/Telegram/SourceFiles/boxes/about_box.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/about_box.h"

+#include "kotato/kotato_version.h"
 #include "kotato/kotato_lang.h"
 #include "lang/lang_keys.h"
 #include "lang/lang_instance.h"
@ -113,6 +114,7 @@ void AboutBox::resizeEvent(QResizeEvent *e) {
 }

 void AboutBox::showVersionHistory() {
+	/*
 	if (cRealAlphaVersion()) {
 		auto url = u"https://tdesktop.com/"_q;
 		if (Platform::IsWindows32Bit()) {
@ -136,8 +138,11 @@ void AboutBox::showVersionHistory() {
 				"version of Telegram Desktop was copied to the clipboard."),
 			Ui::LayerOption::CloseOther);
 	} else {
+	*/
 		File::OpenUrl(Core::App().changelogLink());
+	/*
 	}
+	*/
 }

 void AboutBox::keyPressEvent(QKeyEvent *e) {
@ -166,14 +171,15 @@ QString telegramFaqLink() {
 }

 QString currentVersionText() {
-	auto result = QString::fromLatin1(AppVersionStr);
+	auto result = QString::fromLatin1(AppKotatoVersionStr);
 	if (cAlphaVersion()) {
-		result += u" alpha %1"_q.arg(cAlphaVersion() % 1000);
-	} else if (AppBetaVersion) {
+		result += u"-%1.%2"_q.arg(AppKotatoTestBranch).arg(AppKotatoTestVersion);
+	} else if (AppKotatoBetaVersion) {
 		result += " beta";
 	}
 	if (Platform::IsWindows64Bit()) {
 		result += " x64";
 	}
+	result += qsl(" (TD %1)").arg(AppVersionStr);
 	return result;
 }
--- a/Telegram/SourceFiles/boxes/phone_banned_box.cpp
+++ b/Telegram/SourceFiles/boxes/phone_banned_box.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/phone_banned_box.h"

+#include "kotato/kotato_version.h"
 #include "ui/boxes/confirm_box.h"
 #include "core/click_handler_types.h" // UrlClickHandler
 #include "base/qthelp_url.h" // qthelp::url_encode
@ -19,10 +20,10 @@ namespace Ui {
 namespace {

 void SendToBannedHelp(const QString &phone) {
-	const auto version = QString::fromLatin1(AppVersionStr)
+	const auto version = QString::fromLatin1(AppKotatoVersionStr)
 		+ (cAlphaVersion()
-			? qsl(" alpha %1").arg(cAlphaVersion())
-			: (AppBetaVersion ? " beta" : ""));
+			? qsl("-%1.%2").arg(AppKotatoTestBranch).arg(AppKotatoTestVersion)
+			: (AppKotatoBetaVersion ? " beta" : ""));

 	const auto subject = qsl("Banned phone number: ") + phone;

--- a/Telegram/SourceFiles/config.h
+++ b/Telegram/SourceFiles/config.h
@ -49,17 +49,17 @@ inline const char *cGUIDStr() {

 static const char *UpdatesPublicKey = "\
 -----BEGIN RSA PUBLIC KEY-----\n\
-MIGJAoGBAMA4ViQrjkPZ9xj0lrer3r23JvxOnrtE8nI69XLGSr+sRERz9YnUptnU\n\
-BZpkIfKaRcl6XzNJiN28cVwO1Ui5JSa814UAiDHzWUqCaXUiUEQ6NmNTneiGx2sQ\n\
-+9PKKlb8mmr3BB9A45ZNwLT6G9AK3+qkZLHojeSA+m84/a6GP4svAgMBAAE=\n\
+MIGJAoGBALUEi8NQfcq/GToD5CdgdNhgj2at2nusoWsHuUdIOGEOehpt2PiQlzt+\n\
+qziKJDO8+tPnQV0Nzq6UqZXA0eCT4CvP2jZyLq/xnNzlinQXT+wPu2wqBabRTfoC\n\
+TIiLseFjv2zEsXCCkhiaUfAtU3w09yw0/D8vl1/5+N/4mpAic+0VAgMBAAE=\n\
 -----END RSA PUBLIC KEY-----\
 ";

 static const char *UpdatesPublicBetaKey = "\
 -----BEGIN RSA PUBLIC KEY-----\n\
-MIGJAoGBALWu9GGs0HED7KG7BM73CFZ6o0xufKBRQsdnq3lwA8nFQEvmdu+g/I1j\n\
-0LQ+0IQO7GW4jAgzF/4+soPDb6uHQeNFrlVx1JS9DZGhhjZ5rf65yg11nTCIHZCG\n\
-w/CVnbwQOw0g5GBwwFV3r0uTTvy44xx8XXxk+Qknu4eBCsmrAFNnAgMBAAE=\n\
+MIGJAoGBAPgjMkWHsxk1d4NcPC5jyPlEddvOdl3yH+s8xpm8MxCVwhWu5dazkC0Z\n\
+v1/0UnkegO4jNkSY3ycDqn+T3NjxNxnL0EsKh7MjinyMUe3ZISzaIyrdq/8v4bvB\n\
+/Z1X5Ruw2HacoWo/EVsXY9zCTrY53IRrKy4HQbCOloK2+TBimyX5AgMBAAE=\n\
 -----END RSA PUBLIC KEY-----\
 ";

--- a/Telegram/SourceFiles/core/changelogs.cpp
+++ b/Telegram/SourceFiles/core/changelogs.cpp
@ -7,7 +7,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "core/changelogs.h"

+#include "kotato/kotato_lang.h"
+#include "kotato/kotato_version.h"
+#include "storage/localstorage.h"
 #include "lang/lang_keys.h"
+#include "lang/lang_instance.h"
 #include "core/application.h"
 #include "main/main_domain.h"
 #include "main/main_session.h"
@ -45,14 +49,18 @@ std::map<int, const char*> BetaLogs() {

 } // namespace

-Changelogs::Changelogs(not_null<Main::Session*> session, int oldVersion)
+Changelogs::Changelogs(not_null<Main::Session*> session, int oldVersion, int oldKotatoVersion)
 : _session(session)
-, _oldVersion(oldVersion) {
+, _oldVersion(oldVersion)
+, _oldKotatoVersion(oldKotatoVersion) {
+
+	LOG(("Previous Kotatogram version: %1").arg(_oldKotatoVersion));
+
 	_session->data().chatsListChanges(
 	) | rpl::filter([](Data::Folder *folder) {
 		return !folder;
 	}) | rpl::start_with_next([=] {
-		requestCloudLogs();
+		addKotatoLogs();
 	}, _chatsSubscription);
 }

@ -60,12 +68,42 @@ std::unique_ptr<Changelogs> Changelogs::Create(
 		not_null<Main::Session*> session) {
 	auto &local = Core::App().domain().local();
 	const auto oldVersion = local.oldVersion();
+	const auto oldKotatoVersion = Local::oldKotatoVersion();
 	local.clearOldVersion();
-	return (oldVersion > 0 && oldVersion < AppVersion)
-		? std::make_unique<Changelogs>(session, oldVersion)
+	return (oldVersion != 0
+		&& oldKotatoVersion < AppKotatoVersion)
+		? std::make_unique<Changelogs>(session, oldVersion, oldKotatoVersion)
 		: nullptr;
 }

+void Changelogs::addKotatoLogs() {
+	_chatsSubscription.destroy();
+	
+	if (_addedSomeLocal) {
+		return;
+	}
+	auto baseLang = Lang::GetInstance().baseId();
+	auto currentLang = Lang::Id();
+	QString channelLink;
+
+	for (const auto language : { "ru", "uk", "be" }) {
+		if (baseLang.startsWith(QLatin1String(language)) || currentLang == QString(language)) {
+			channelLink = "https://t.me/kotatogram_ru";
+			break;
+		}
+	}
+
+	if (channelLink.isEmpty()) {
+		channelLink = "https://t.me/kotatogram";
+	}
+
+	const auto text = ktr("ktg_new_version",
+		{ "version", QString::fromLatin1(AppKotatoVersionStr) },
+		{ "td_version", QString::fromLatin1(AppVersionStr) },
+		{ "link", channelLink });
+	addLocalLog(text.trimmed());
+}
+
 void Changelogs::requestCloudLogs() {
 	_chatsSubscription.destroy();

@ -100,7 +138,7 @@ void Changelogs::requestCloudLogs() {
 }

 void Changelogs::addLocalLogs() {
-	if (AppBetaVersion || cAlphaVersion()) {
+	if (AppKotatoBetaVersion || cAlphaVersion()) {
 		addBetaLogs();
 	}
 	if (!_addedSomeLocal) {
--- a/Telegram/SourceFiles/core/changelogs.h
+++ b/Telegram/SourceFiles/core/changelogs.h
@ -20,12 +20,13 @@ namespace Core {

 class Changelogs final : public base::has_weak_ptr {
 public:
-	Changelogs(not_null<Main::Session*> session, int oldVersion);
+	Changelogs(not_null<Main::Session*> session, int oldVersion, int oldKotatoVersion);

 	static std::unique_ptr<Changelogs> Create(
 		not_null<Main::Session*> session);

 private:
+	void addKotatoLogs();
 	void requestCloudLogs();
 	void addLocalLogs();
 	void addLocalLog(const QString &text);
@ -34,6 +35,7 @@ private:

 	const not_null<Main::Session*> _session;
 	const int _oldVersion = 0;
+	const int _oldKotatoVersion = 0;
 	rpl::lifetime _chatsSubscription;
 	bool _addedSomeLocal = false;

--- a/Telegram/SourceFiles/core/crash_report_window.cpp
+++ b/Telegram/SourceFiles/core/crash_report_window.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "core/crash_report_window.h"

+#include "kotato/kotato_version.h"
 #include "core/crash_reports.h"
 #include "core/application.h"
 #include "core/sandbox.h"
@ -333,7 +334,7 @@ LastCrashedWindow::LastCrashedWindow(
 	}
 	if (_sendingState != SendingNoReport) {
 		QString version = getReportField(qstr("version"), qstr("Version:"));
-		QString current = cAlphaVersion() ? u"-%1"_q.arg(cAlphaVersion()) : QString::number(AppVersion);
+		QString current = cAlphaVersion() ? u"-%1"_q.arg(cAlphaVersion()) : QString::number(AppKotatoVersion);
 		if (version != current) { // currently don't accept crash reports from not current app version
 			_sendingState = SendingNoReport;
 		}
@ -502,7 +503,7 @@ QString LastCrashedWindow::getReportField(const QLatin1String &name, const QLati
 			QString data = lines.at(i).trimmed().mid(prefix.size()).trimmed();

 			if (name == qstr("version")) {
-				if (data.endsWith(qstr(" alpha"))) {
+				if (data.endsWith(qstr(" %1").arg(AppKotatoTestBranch))) {
 					data = QString::number(-data.replace(QRegularExpression(u"[^\\d]"_q), "").toLongLong());
 				} else {
 					data = QString::number(data.replace(QRegularExpression(u"[^\\d]"_q), "").toLongLong());
@ -714,7 +715,7 @@ void LastCrashedWindow::updateControls() {
 					if (_sendingState == SendingTooOld || _sendingState == SendingUnofficial) {
 						QString verStr = getReportField(qstr("version"), qstr("Version:"));
 						qint64 ver = verStr.isEmpty() ? 0 : verStr.toLongLong();
-						if (!ver || (ver == AppVersion) || (ver < 0 && (-ver / 1000) == AppVersion)) {
+						if (!ver || (ver == AppKotatoVersion) || (ver < 0 && (-ver / 1000) == AppKotatoVersion)) {
 							h += _getApp.height() + padding;
 							_getApp.show();
 							h -= _yourReportName.height() + padding; // hide report name
--- a/Telegram/SourceFiles/core/crash_reports.cpp
+++ b/Telegram/SourceFiles/core/crash_reports.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "core/crash_reports.h"

+#include "kotato/kotato_version.h"
 #include "platform/platform_specific.h"
 #include "base/platform/base_platform_info.h"
 #include "core/launcher.h"
@ -318,10 +319,10 @@ void StartCatching() {
 	ProcessAnnotations["Binary"] = cExeName().toUtf8().constData();
 	ProcessAnnotations["ApiId"] = QString::number(ApiId).toUtf8().constData();
 	ProcessAnnotations["Version"] = (cAlphaVersion()
-		? u"%1 alpha"_q.arg(cAlphaVersion())
+		? u"%1 %2"_q.arg(cAlphaVersion()).arg(AppKotatoTestBranch)
 		: (AppBetaVersion
 			? u"%1 beta"_q
-			: u"%1"_q).arg(AppVersion)).toUtf8().constData();
+			: u"%1"_q).arg(AppKotatoVersion)).toUtf8().constData();
 	ProcessAnnotations["Launched"] = QDateTime::currentDateTime().toString("dd.MM.yyyy hh:mm:ss").toUtf8().constData();
 	ProcessAnnotations["Platform"] = PlatformString().toUtf8().constData();
 	ProcessAnnotations["UserTag"] = QString::number(Core::Launcher::Instance().installationTag(), 16).toUtf8().constData();
--- a/Telegram/SourceFiles/core/launcher.cpp
+++ b/Telegram/SourceFiles/core/launcher.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "core/launcher.h"

+#include "kotato/kotato_version.h"
 #include "platform/platform_launcher.h"
 #include "platform/platform_specific.h"
 #include "base/options.h"
@ -161,7 +162,7 @@ void ComputeInstallBetaVersions() {
 		if (f.open(QIODevice::ReadOnly)) {
 			cSetInstallBetaVersion(f.read(1) != "0");
 		}
-	} else if (AppBetaVersion) {
+	} else if (AppKotatoBetaVersion) {
 		WriteInstallBetaVersionsSetting();
 	}
 }
@ -232,10 +233,13 @@ bool CheckPortableVersionFolder() {
 	const auto portable = cExeDir() + u"TelegramForcePortable"_q;
 	QFile key(portable + u"/tdata/alpha"_q);
 	if (cAlphaVersion()) {
+		/*
 		Assert(*AlphaPrivateKey != 0);
+		*/

 		cForceWorkingDir(portable);
 		QDir().mkpath(cWorkingDir() + u"tdata"_q);
+		/*
 		cSetAlphaPrivateKey(QByteArray(AlphaPrivateKey));
 		if (!key.open(QIODevice::WriteOnly)) {
 			LOG(("FATAL: Could not open '%1' for writing private key!"
@ -245,6 +249,7 @@ bool CheckPortableVersionFolder() {
 		QDataStream dataStream(&key);
 		dataStream.setVersion(QDataStream::Qt_5_3);
 		dataStream << quint64(cRealAlphaVersion()) << cAlphaPrivateKey();
+		*/
 		return true;
 	}
 	if (!QDir(portable).exists()) {
--- a/Telegram/SourceFiles/core/update_checker.cpp
+++ b/Telegram/SourceFiles/core/update_checker.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "core/update_checker.h"

+#include "kotato/kotato_version.h"
 #include "platform/platform_specific.h"
 #include "base/platform/base_platform_info.h"
 #include "base/platform/base_platform_file_utilities.h"
@ -309,7 +310,7 @@ bool UnpackUpdate(const QString &filepath) {
 	RSA *pbKey = [] {
 		const auto bio = MakeBIO(
 			const_cast<char*>(
-				AppBetaVersion
+				AppKotatoBetaVersion
 					? UpdatesPublicBetaKey
 					: UpdatesPublicKey),
 			-1);
@ -326,7 +327,7 @@ bool UnpackUpdate(const QString &filepath) {
 		pbKey = [] {
 			const auto bio = MakeBIO(
 				const_cast<char*>(
-					AppBetaVersion
+					AppKotatoBetaVersion
 						? UpdatesPublicKey
 						: UpdatesPublicBetaKey),
 				-1);
@ -427,8 +428,8 @@ bool UnpackUpdate(const QString &filepath) {
 				LOG(("Update Error: downloaded alpha version %1 is not greater, than mine %2").arg(alphaVersion).arg(cAlphaVersion()));
 				return false;
 			}
-		} else if (int32(version) <= AppVersion) {
-			LOG(("Update Error: downloaded version %1 is not greater, than mine %2").arg(version).arg(AppVersion));
+		} else if (int32(version) <= AppKotatoVersion) {
+			LOG(("Update Error: downloaded version %1 is not greater, than mine %2").arg(version).arg(AppKotatoVersion));
 			return false;
 		}

@ -558,7 +559,7 @@ bool ParseCommonMap(
 	const auto types = (*it).toObject();
 	const auto list = [&]() -> std::vector<QString> {
 		if (cAlphaVersion()) {
-			return { "alpha", "beta", "stable" };
+			return { AppKotatoTestBranch };
 		} else if (cInstallBetaVersion()) {
 			return { "beta", "stable" };
 		}
@ -581,7 +582,7 @@ bool ParseCommonMap(
 		if (version == map.constEnd()) {
 			continue;
 		}
-		const auto isAvailableAlpha = (type == "alpha");
+		const auto isAvailableAlpha = (type == AppKotatoTestBranch);
 		const auto availableVersion = [&] {
 			if ((*version).isString()) {
 				const auto string = (*version).toString();
@ -652,10 +653,8 @@ HttpChecker::HttpChecker(bool testing) : Checker(testing) {
 }

 void HttpChecker::start() {
-	const auto updaterVersion = Platform::AutoUpdateVersion();
 	const auto path = Local::readAutoupdatePrefix()
-		+ qstr("/current")
-		+ (updaterVersion > 1 ? QString::number(updaterVersion) : QString());
+		+ qstr("/current");
 	auto url = QUrl(path);
 	DEBUG_LOG(("Update Info: requesting update state"));
 	const auto request = QNetworkRequest(url);
@ -777,7 +776,7 @@ QString HttpChecker::validateLatestUrl(
 		QString url) const {
 	const auto myVersion = isAvailableAlpha
 		? cAlphaVersion()
-		: uint64(AppVersion);
+		: uint64(AppKotatoVersion);
 	const auto validVersion = (cAlphaVersion() || !isAvailableAlpha);
 	if (!validVersion || availableVersion <= myVersion) {
 		return QString();
@ -933,9 +932,7 @@ void MtpChecker::start() {
 		crl::on_main(this, [=] { fail(); });
 		return;
 	}
-	const auto updaterVersion = Platform::AutoUpdateVersion();
-	const auto feed = "tdhbcfeed"
-		+ (updaterVersion > 1 ? QString::number(updaterVersion) : QString());
+	const auto feed = "ktghbcfeed";
 	MTP::ResolveChannel(&_mtp, feed, [=](
 			const MTPInputChannel &channel) {
 		_mtp.send(
@ -1037,7 +1034,7 @@ auto MtpChecker::parseText(const QByteArray &text) const
 auto MtpChecker::validateLatestLocation(
 		uint64 availableVersion,
 		const FileLocation &location) const -> FileLocation {
-	const auto myVersion = uint64(AppVersion);
+	const auto myVersion = uint64(AppKotatoVersion);
 	return (availableVersion <= myVersion) ? FileLocation() : location;
 }

@ -1532,17 +1529,17 @@ bool checkReadyUpdate() {
 		if (versionNum == 0x7FFFFFFF) { // alpha version
 			quint64 alphaVersion = 0;
 			if (fVersion.read((char*)&alphaVersion, sizeof(quint64)) != sizeof(quint64)) {
-				LOG(("Update Error: cant read alpha version from file '%1'").arg(versionPath));
+				LOG(("Update Error: cant read test version from file '%1'").arg(versionPath));
 				ClearAll();
 				return false;
 			}
 			if (!cAlphaVersion() || alphaVersion <= cAlphaVersion()) {
-				LOG(("Update Error: cant install alpha version %1 having alpha version %2").arg(alphaVersion).arg(cAlphaVersion()));
+				LOG(("Update Error: cant install test version %1 having %2 version %3").arg(alphaVersion).arg(AppKotatoTestBranch).arg(cAlphaVersion()));
 				ClearAll();
 				return false;
 			}
-		} else if (versionNum <= AppVersion) {
-			LOG(("Update Error: cant install version %1 having version %2").arg(versionNum).arg(AppVersion));
+		} else if (versionNum <= AppKotatoVersion) {
+			LOG(("Update Error: cant install version %1 having version %2").arg(versionNum).arg(AppKotatoVersion));
 			ClearAll();
 			return false;
 		}
@ -1673,7 +1670,7 @@ void UpdateApplication() {

 QString countAlphaVersionSignature(uint64 version) { // duplicated in packer.cpp
 	if (cAlphaPrivateKey().isEmpty()) {
-		LOG(("Error: Trying to count alpha version signature without alpha private key!"));
+		//LOG(("Error: Trying to count alpha version signature without alpha private key!"));
 		return QString();
 	}

--- a/Telegram/SourceFiles/kotato/kotato_version.h
+++ b/Telegram/SourceFiles/kotato/kotato_version.h
@ -0,0 +1,22 @@
+/*
+This file is part of Kotatogram Desktop,
+the unofficial app based on Telegram Desktop.
+
+For license and copyright information please follow this link:
+https://github.com/kotatogram/kotatogram-desktop/blob/dev/LEGAL
+*/
+#pragma once
+
+constexpr auto AppKotatoVersion = 1004009;
+constexpr auto AppKotatoVersionStr = "1.4.9";
+constexpr auto AppKotatoBetaVersion = true;
+
+//#define KTGDESKTOP_IS_TEST_VERSION
+constexpr auto AppKotatoTestBranch = "dev";
+constexpr auto AppKotatoTestVersion = 0;
+
+#ifdef KTGDESKTOP_IS_TEST_VERSION
+constexpr auto AppKotatoTestVersionFull = (1000ULL * AppKotatoVersion + AppKotatoTestVersion);
+#else // KTGDESKTOP_IS_TEST_VERSION
+constexpr auto AppKotatoTestVersionFull = (0ULL);
+#endif // KTGDESKTOP_IS_TEST_VERSION
--- a/Telegram/SourceFiles/logs.cpp
+++ b/Telegram/SourceFiles/logs.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "logs.h"

+#include "kotato/kotato_version.h"
 #include "platform/platform_specific.h"
 #include "core/crash_reports.h"
 #include "core/launcher.h"
@ -386,10 +387,11 @@ void start() {
 		LogsData = nullptr;
 	}

-	LOG(("Launched version: %1, install beta: %2, alpha: %3, debug mode: %4"
+	LOG(("Launched version: %1, install beta: %2, %3: %4, debug mode: %5"
 		).arg(AppVersion
 		).arg(Logs::b(cInstallBetaVersion())
-		).arg(cAlphaVersion()
+		).arg(AppKotatoTestBranch
+		).arg(AppKotatoTestVersion
 		).arg(Logs::b(DebugEnabled())));
 	LOG(("Executable dir: %1, name: %2").arg(cExeDir(), cExeName()));
 	LOG(("Initial working dir: %1").arg(launcher.initialWorkingDir()));
--- a/Telegram/SourceFiles/mtproto/session_private.cpp
+++ b/Telegram/SourceFiles/mtproto/session_private.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "mtproto/session_private.h"

+#include "kotato/kotato_version.h"
 #include "mtproto/details/mtproto_bound_key_creator.h"
 #include "mtproto/details/mtproto_dcenter.h"
 #include "mtproto/details/mtproto_dump_to_text.h"
@ -81,7 +82,7 @@ using namespace details;
 #else
 	const auto arch = ' ' + QSysInfo::buildCpuArchitecture();
 #endif
-	return QString::fromLatin1(AppVersionStr) + arch + ([] {
+	return QString::fromLatin1(AppKotatoVersionStr) + arch + ([] {
 #if defined OS_MAC_STORE
 		return u" Mac App Store"_q;
 #elif defined OS_WIN_STORE // OS_MAC_STORE
@ -93,7 +94,9 @@ using namespace details;
 			? u" Snap"_q
 			: QString();
 #endif // OS_MAC_STORE || OS_WIN_STORE
-	})();
+	})() + (cAlphaVersion()
+				? qsl("-%1.%2").arg(AppKotatoTestBranch).arg(AppKotatoTestVersion)
+				: QString());
 }

 void WrapInvokeAfter(
--- a/Telegram/SourceFiles/settings.cpp
+++ b/Telegram/SourceFiles/settings.cpp
@ -7,13 +7,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "settings.h"

+#include "kotato/kotato_version.h"
 #include "ui/emoji_config.h"

 Qt::LayoutDirection gLangDir = Qt::LeftToRight;

-bool gInstallBetaVersion = AppBetaVersion;
-uint64 gAlphaVersion = AppAlphaVersion;
-uint64 gRealAlphaVersion = AppAlphaVersion;
+bool gInstallBetaVersion = AppKotatoBetaVersion;
+uint64 gAlphaVersion = AppKotatoTestVersionFull;
+uint64 gRealAlphaVersion = AppKotatoTestVersionFull;
 QByteArray gAlphaPrivateKey;

 bool gManyInstance = false;
--- a/Telegram/SourceFiles/settings/settings_advanced.cpp
+++ b/Telegram/SourceFiles/settings/settings_advanced.cpp
@ -106,11 +106,9 @@ bool HasUpdate() {
 	return !Core::UpdaterDisabled();
 }

-void SetupUpdate(not_null<Ui::VerticalLayout*> container) {
-	if (!HasUpdate()) {
-		return;
-	}
-
+void SetupUpdate(
+		not_null<Window::Controller*> controller,
+		not_null<Ui::VerticalLayout*> container) {
 	const auto texts = Ui::CreateChild<rpl::event_stream<QString>>(
 		container.get());
 	const auto downloading = Ui::CreateChild<rpl::event_stream<bool>>(
@ -133,13 +131,39 @@ void SetupUpdate(not_null<Ui::VerticalLayout*> container) {
 			container,
 			object_ptr<Ui::VerticalLayout>(container)));
 	const auto inner = options->entity();
-	const auto install = cAlphaVersion()
+	const auto install = (cAlphaVersion() || !HasUpdate())
 		? nullptr
 		: inner->add(object_ptr<Button>(
 			inner,
 			tr::lng_settings_install_beta(),
 			st::settingsButtonNoIcon));

+	rpl::combine(
+		toggle->widthValue(),
+		label->widthValue()
+	) | rpl::start_with_next([=] {
+		label->moveToLeft(
+			st::settingsUpdateStatePosition.x(),
+			st::settingsUpdateStatePosition.y());
+	}, label->lifetime());
+	label->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	if (!HasUpdate()) {
+		texts->fire_copy(version);
+		auto &lifetime = container->lifetime();
+		const auto toggles = lifetime.make_state<rpl::event_stream<bool>>();
+		toggle->toggleOn(toggles->events_starting_with(false));
+		toggle->toggledChanges(
+		) | rpl::start_with_next([=](bool value) {
+			if (value) {
+				toggles->fire_copy(false);
+				controller->showToast(ktr("ktg_in_app_update_disabled"));
+				return;
+			}
+		}, container->lifetime());
+		return;
+	}
+
 	const auto check = inner->add(object_ptr<Button>(
 		inner,
 		tr::lng_settings_check_now(),
@ -154,16 +178,6 @@ void SetupUpdate(not_null<Ui::VerticalLayout*> container) {
 		update->moveToLeft(0, 0);
 	}, update->lifetime());

-	rpl::combine(
-		toggle->widthValue(),
-		label->widthValue()
-	) | rpl::start_with_next([=] {
-		label->moveToLeft(
-			st::settingsUpdateStatePosition.x(),
-			st::settingsUpdateStatePosition.y());
-	}, label->lifetime());
-	label->setAttribute(Qt::WA_TransparentForMouseEvents);
-
 	const auto showDownloadProgress = [=](int64 ready, int64 total) {
 		texts->fire(tr::lng_settings_downloading_update(
 			tr::now,
@ -995,13 +1009,11 @@ void Advanced::setupContent(not_null<Window::SessionController*> controller) {
 		}
 	};
 	const auto addUpdate = [&] {
-		if (HasUpdate()) {
 		addDivider();
 		AddSkip(content);
 		AddSubsectionTitle(content, tr::lng_settings_version_info());
-			SetupUpdate(content);
+		SetupUpdate(&controller->window(), content);
 		AddSkip(content);
-		}
 	};
 	if (!cAutoUpdate()) {
 		addUpdate();
--- a/Telegram/SourceFiles/settings/settings_advanced.h
+++ b/Telegram/SourceFiles/settings/settings_advanced.h
@ -30,7 +30,9 @@ void SetupConnectionType(
 	not_null<::Main::Account*> account,
 	not_null<Ui::VerticalLayout*> container);
 bool HasUpdate();
-void SetupUpdate(not_null<Ui::VerticalLayout*> container);
+void SetupUpdate(
+	not_null<Window::Controller*> controller,
+	not_null<Ui::VerticalLayout*> container);
 void SetupWindowTitleContent(
 	Window::SessionController *controller,
 	not_null<Ui::VerticalLayout*> container);
--- a/Telegram/SourceFiles/settings/settings_intro.cpp
+++ b/Telegram/SourceFiles/settings/settings_intro.cpp
@ -69,7 +69,7 @@ object_ptr<Ui::RpWidget> CreateIntroSettings(
 	if (HasUpdate()) {
 		Ui::AddDivider(result);
 		Ui::AddSkip(result);
-		SetupUpdate(result);
+		SetupUpdate(window, result);
 		Ui::AddSkip(result);
 	}
 	{
--- a/Telegram/SourceFiles/storage/localstorage.cpp
+++ b/Telegram/SourceFiles/storage/localstorage.cpp
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "storage/localstorage.h"

+#include "kotato/kotato_version.h"
 #include "storage/serialize_common.h"
 #include "storage/storage_account.h"
 #include "storage/details/storage_file_utilities.h"
@ -83,6 +84,7 @@ bool _useGlobalBackgroundKeys = false;
 bool _backgroundCanWrite = true;

 int32 _oldSettingsVersion = 0;
+int32 _oldKotatoVersion = 0;
 bool _settingsRewriteNeeded = false;
 bool _settingsWriteAllowed = false;

@ -358,6 +360,9 @@ void start() {
 	_basePath = cWorkingDir() + u"tdata/"_q;
 	if (!QDir().exists(_basePath)) QDir().mkpath(_basePath);

+	_oldKotatoVersion = readKotatoVersion();
+	writeKotatoVersion(AppKotatoVersion);
+
 	ReadSettingsContext context;
 	FileReadDescriptor settingsData;
 	// We dropped old test authorizations when migrated to multi auth.
@ -536,7 +541,7 @@ const QString &AutoupdatePrefix(const QString &replaceWith = {}) {
 QString autoupdatePrefixFile() {
 	Expects(!Core::UpdaterDisabled());

-	return cWorkingDir() + "tdata/prefix";
+	return cWorkingDir() + "tdata/kotatoprefix";
 }

 const QString &readAutoupdatePrefixRaw() {
@ -553,7 +558,7 @@ const QString &readAutoupdatePrefixRaw() {
 			return AutoupdatePrefix(value);
 		}
 	}
-	return AutoupdatePrefix("https://td.telegram.org");
+	return AutoupdatePrefix("https://kotatogram.github.io");
 }

 void writeAutoupdatePrefix(const QString &prefix) {
@ -803,6 +808,10 @@ int32 oldSettingsVersion() {
 	return _oldSettingsVersion;
 }

+int32 oldKotatoVersion() {
+	return _oldKotatoVersion;
+}
+
 class CountWaveformTask : public Task {
 public:
 	CountWaveformTask(not_null<Data::DocumentMedia*> media)
@ -1297,6 +1306,32 @@ void incrementRecentHashtag(RecentHashtagPack &recent, const QString &tag) {
 	}
 }

+qint32 readKotatoVersion() {
+	qint32 version = 0;
+	QFile f(_basePath + qsl("ktg_version"));
+	if (f.open(QIODevice::ReadOnly)) {
+		QDataStream stream(&f);
+		stream.setVersion(QDataStream::Qt_5_1);
+		while (!stream.atEnd()) {
+			stream >> version;
+			break;
+		}
+		f.close();
+	}
+
+	return version;
+}
+
+void writeKotatoVersion(int version) {
+	qint32 writtenVersion = version;
+	QFile f(_basePath + qsl("ktg_version"));
+	if (f.open(QIODevice::WriteOnly)) {
+		QDataStream stream(&f);
+		stream << writtenVersion;
+		f.close();
+	}
+}
+
 bool readOldMtpData(bool remove, ReadSettingsContext &context) {
 	return _readOldMtpData(remove, context);
 }
--- a/Telegram/SourceFiles/storage/localstorage.h
+++ b/Telegram/SourceFiles/storage/localstorage.h
@ -69,6 +69,7 @@ void moveLegacyBackground(
 void reset();

 int32 oldSettingsVersion();
+int32 oldKotatoVersion();

 void countVoiceWaveform(not_null<Data::DocumentMedia*> media);

@ -87,6 +88,9 @@ void saveRecentLanguages(const std::vector<Lang::Language> &list);
 void removeRecentLanguage(const QString &id);
 void incrementRecentHashtag(RecentHashtagPack &recent, const QString &tag);

+qint32 readKotatoVersion();
+void writeKotatoVersion(int version);
+
 bool readOldMtpData(
 	bool remove,
 	Storage::details::ReadSettingsContext &context);
--- a/Telegram/cmake/telegram_options.cmake
+++ b/Telegram/cmake/telegram_options.cmake
@ -5,6 +5,7 @@
 # https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL

 option(TDESKTOP_API_TEST "Use test API credentials." OFF)
+option(KTGDESKTOP_ENABLE_PACKER "Enable building update packer on non-special targets." OFF)
 set(TDESKTOP_API_ID "0" CACHE STRING "Provide 'api_id' for the Telegram API access.")
 set(TDESKTOP_API_HASH "" CACHE STRING "Provide 'api_hash' for the Telegram API access.")

@ -48,6 +49,6 @@ if (DESKTOP_APP_USE_PACKAGED)
    target_compile_definitions(Telegram PRIVATE TDESKTOP_USE_PACKAGED)
 endif()

-if (DESKTOP_APP_SPECIAL_TARGET)
-    target_compile_definitions(Telegram PRIVATE TDESKTOP_ALLOW_CLOSED_ALPHA)
-endif()
+# if (DESKTOP_APP_SPECIAL_TARGET)
+#     target_compile_definitions(Telegram PRIVATE TDESKTOP_ALLOW_CLOSED_ALPHA)
+# endif()
--- a/kotatogram_changes.txt
+++ b/kotatogram_changes.txt
@ -0,0 +1,330 @@
+1.4.9 (08.03.2022)
+- Updated TDesktop sources to 3.5.2.
+- Internal rework of Kotatogram Settings.
+- Allow select time when jumping to date in chat.
+- Always show TDesktop's experimental settings and allow their translation.
+- Make message icon color same as name color.
+- Fix avatar cropping in Windows system notifications.
+- Warn when trying to unquoted forward a quiz (by blank-x).
+- Show "Copy callback data" only for callback buttons (by blank-x).
+- Go to chat on Shift+Enter in Forward box (by blank-x).
+- Fix name icons (by blank-x).
+- Fix tg://user?id links for 64-bit IDs (by blank-x).
+- Fix showing "Mention user" for channels (by blank-x).
+- Fix profile pictures rounding (by blank-x).
+- Fix chat status filters by admin rights (by blank-x).
+- New Kotatogram macOS icon (by gershik).
+
+1.4.8 (31.12.2021)
+- Better font settings.
+- Fixed severe crash in Saved Messages.
+- Fixed non-clickable part of message author name if there an icon near it.
+
+1.4.7 (30.12.2021)
+- Ability to switch accounts by hotkeys.
+- Added icon near the author name in message.
+- Fixed ranks in admin list.
+
+1.4.6 (18.12.2021)
+- Updated TDesktop sources to 3.3.
+- Ability to disable remembering image compression when sending.
+- Custom auto-replaces now work without emoji replacement enabled.
+- Removed window size restiction.
+- Fixed tg:// link protocol in system.
+- Fixed "External video player" option.
+
+1.4.5 (04.12.2021)
+- Updated TDesktop sources to 3.1.1.
+- Fixed caption sending modes in unquoted forward.
+- Fixed "Qt scaling" option.
+- Removed duplicate of GIF button in shared media.
+- Fixed animated emoji size.
+- Fix custom font size scale.
+
+1.4.4 (22.09.2021)
+- Updated TDesktop sources to 3.1.
+- Added option to remember forward mode.
+- Added ability to set default forward mode.
+- Replaced unquoted forward method with option to restore the old one.
+- Added option to disable per-chat themes.
+- Removed GTK integration option, since it's not needed anymore.
+- Fixed missing sending inline bot response preview option.
+- Fixed missing sending inline bot response preview in comments and scheduled messages.
+- Fixed option "Disable edit by Up key" in comments and scheduled messages.
+- GIF section in shared media and forwarded sticker info are now same as in TDesktop.
+
+1.4.3 (26.08.2021)
+- Reworked sending without "via @bot" tag.
+- Optional hotkeys to restart application and to reload Kotatogram translation.
+- Fixed blocking user in "Recent Actions".
+- Updated translations, including phrases from previous version.
+- Fixed errors and crashes in AppImage related to gdk-pixbuf.
+
+1.4.2 (21.08.2021)
+- Updated TDesktop sources to 2.8.11.
+- Manually choose notification mute time.
+- Auto-login option for Telegram sites.
+- Multi-threaded video decoding option.
+- External video player.
+- Sending without "via @bot" mark.
+- Font size JSON option.
+- Backported message self-destruct 1 month option.
+- Localized self-destruct messages button to Russian.
+- Fixed missing "Copy Share Link" in forward window when a single album is selected.
+- Fixed applying of some bundled Kotatogram translations.
+
+1.4.1 (29.04.2021)
+- Updated TDesktop sources to 2.7.4.
+- Separate Kotatogram's MPRIS and TDesktop's MPRIS.
+- Fix crash on right clicking emoji button.
+- Attempt to fix repeating changelogs.
+- Smaller font for options with radio buttons.
+- Don't show top notification switch in own profile.
+- Remove unnecessary separator in own profile.
+- Fix dependent separated "Send stickers and GIFs" restriction.
+- Updated translations.
+
+1.4 (13.04.2021)
+- Updated TDesktop sources to 2.7.1.
+- Ability to forward messages without author.
+- Local folders.
+- Ability to set API ID and hash by start parameter or environment variable.
+- Use checkboxes in polls with multiple answers.
+- Reworked admins info.
+- Show group type in chat lists.
+- Show star icon for groups where you're an admin.
+- Do not notify when pinning by default.
+- Ability to mention user from context menu in members list.
+- Improved theme keys search.
+- Experimental top bar customization.
+- Reworked changning time when scheduling messages.
+- Improved keyboard navigation for calendar.
+- Ability to jump to date in chat (Ctrl+H by default).
+- Use ghost icon from Android app.
+- Hide Edit and All Chats from context menu.
+- Show button to remove recent sticker.
+- Option to retain selection after forward.
+- Hide account name in notification if it's the current one.
+- Possible fix for crash on Permissions click in profile.
+- Fix for crash on profile double open in blocked users list.
+- Option to disable monospace bubbles expansion (user-contributed).
+- Click-to-copy for ID, phone and username in profile.
+- Revoke messages by default.
+- Additional info for chats in folders.
+- Manage buttons in profile.
+- Forward to multiple chats.
+- Allow add up to 10 accounts in 32-bit build and up to 100 in 64 bit builds.
+- Do not share phone number by default (from 64Gram).
+- GIFs shared media section (from 64Gram).
+- Uwrapped "Stickers and GIFs" permission (from 64Gram).
+- Option to disable emoji panel on hover.
+- Option to use native window frame on Windows and macOS.
+- Option to disable tray counter.
+- Option to use Telegram tray icon on Linux panels.
+- Set media clear limit down to 1 day.
+- Many translations from Crowdin page.
+
+1.3.9 (9.09.2020)
+- Updated TDesktop sources to 2.3.2.
+- Ability to forward messages without author.
+- Local folders.
+- Ability to set API ID and hash by start parameter or environment variable.
+- Use checkboxes in polls with multiple answers.
+- Reworked admins info.
+- Show group type in chat lists.
+- Show star icon for groups where you're an admin.
+- Do not notify when pinning by default.
+- Ability to mention user from context menu in members list.
+- Open pop-up emoji panel on RMB when disabled by hover.
+- Improved theme keys search.
+- Experimental top bar customization.
+- Reworked changning time when scheduling messages.
+- Improved keyboard navigation for calendar.
+- Italian translation (by alsoGAMER and CrisMystik).
+- Ability to jump to date in chat (Ctrl+J by default).
+- Use ghost icon from Android app.
+- Hide Edit and All Chats from context menu.
+- Show button to remove recent sticker.
+- Portuguese (Brasil) translation (by lipetst).
+
+1.3.8 (10.07.2020)
+- Updated TDesktop sources to 2.1.18.
+- Restored one-click forward to Saved Messages.
+- Ability to go to chat from forward when selecting one.
+- Make retaining selection after forward optional.
+- Option to open chat on click in forward window.
+- Hide account name in notification if it's the current one.
+- Possible fix for crash on Permissions click in profile.
+- Turkish translation (by disk3).
+- Polish translation (by Sebek).
+
+1.3.7 (3.07.2020)
+- Updated TDesktop sources to 2.1.17.
+- Option to disable monospace bubbles expansion (user-contributed).
+- Click-to-copy for ID, phone and username in profile.
+- Revoke messages by default.
+- Additional info for chats in folders.
+- Manage buttons in profile.
+- Forward to multiple chats.
+- Allow add up to 10 accounts.
+- Do not share phone number by default (from TDesktop-x64).
+- GIFs shared media section (from TDesktop-x64).
+- Uwrapped "Stickers and GIFs" permission (from TDesktop-x64).
+- Ukranian translation (by winqooq).
+
+1.3.6 (22.05.2020)
+- Updated TDesktop sources to 2.1.6.
+- Option to disable emoji panel on hover.
+- Option to use native window frame on Windows and macOS.
+- Option to disable tray counter.
+- Option to use Telegram tray icon on Linux panels.
+- Set media clear limit down to 1 day.
+
+1.3.5 (10.05.2020)
+- Updated TDesktop sources to 2.1.4.
+
+1.3.4 (6.05.2020)
+- Updated TDesktop sources to 2.1.2.
+- Optional Bot API chat ID format.
+- Message ID in date tooltip.
+- Option to scale sticker width along with height.
+- Show time of service message.
+
+1.3.3 (3.05.2020)
+- Fixed crash from 1.3.2.
+
+1.3.2 (2.05.2020)
+- Updated TDesktop sources to 2.1.1.
+
+1.3.1 (27.04.2020)
+- Some post-refactor bugfixes.
+
+1.3 (25.04.2020)
+- Updated TDesktop sources to 2.1.
+- Search messages from user from context menu.
+- "query" parameter for tg://resolve and t.me links to set search query.
+- Select and copy text in link open box and bot button click.
+- Select and copy text of poll explanation, showing it in box.
+- Added two existed options to menu: tray icon and profile picture rounding.
+- Suggest to hide pinned message when unpinning.
+- Show Discuss button even if you haven't subscribed to channel.
+
+1.2.2 (2.04.2020)
+- Updated TDesktop sources to 2.0.1.
+- Option to hide All chats folder.
+
+1.2.1 (31.03.2020)
+- Updated TDesktop sources to 2.0.
+- Option to set default folder. Also added context menu to All chats filter.
+- Option to show only unmuted chats in folder counter.
+- Option to hide Edit button in folder sidebar.
+- Compact folder sidebar option.
+- Restored unreleased notification toggle as option.
+- tg://settings/kotato link to open Kotatogram Settings. Also added three-dots menu there.
+
+1.2 (19.03.2020)
+- Updated TDesktop sources to 1.9.21.
+- New logo and option to choose alternative icons.
+
+1.1.9 (15.03.2020)
+- Updated TDesktop sources to 1.9.20 beta.
+- Support for taskbar flashing alert on Linux.
+- Bot privacy status in members list.
+- Custom tray and taskbar icon.
+- Show working dir in tray icon tooltip.
+- Option to change rounding of profile pictures.
+- Option to always show profile picture in top bar.
+- Ban members option in Recent Actions.
+
+1.1.8 (27.02.2020)
+- Updated TDesktop sources to 1.9.19 beta.
+- Option to disable taskbar icon flashing.
+- Control notification sound from tray menu.
+- Option to change recent stickers show limit (up to 200 or disable at all).
+- Show video playback controls for GIFs.
+
+1.1.7 (8.02.2020)
+- Updated TDesktop sources to 1.9.10 beta.
+- Allow up to 64px as minimal sticker size.
+- Optional confirmation before calling.
+- "Disable Up to edit" now in options menu.
+- Option to use original font height.
+
+1.1.6 (31.01.2020)
+- Updated TDesktop sources to 1.9.9.
+- Custom text replaces.
+- Ability to use system font (user-contributed).
+
+1.1.5 (25.01.2020)
+- Updated TDesktop sources to 1.9.8.
+
+1.1.4 (24.01.2020)
+- Updated TDesktop sources to 1.9.7.
+
+1.1.3 (19.12.2019)
+- Updated TDesktop sources to 1.9.4.
+- Option to disable Up shortcut to edit previous message.
+- Speed boost now affects only upload since original download manager was rebuilt.
+
+1.1.2 beta (21.12.2019)
+- Adaptive message width option (user-contributed).
+- Compact chat list mode.
+- Forwarded info for stickers.
+
+1.1.1 beta (11.10.2019)
+- Updated TDesktop sources to 1.9.1 beta.
+
+1.1 (21.10.2019)
+- Options menu with almost all JSON options (except for scales).
+- Font start options are now removed in favor of JSON and settings menu.
+- Highlight for specific media in album.
+
+1.0.10 (15.10.2019)
+- Change fonts in Kotatogram Settings.
+
+1.0.9 (11.10.2019)
+- Options menu: sticker height, emoji outline, scheduled messages button visibility.
+
+1.0.8 (8.10.2019)
+- Option to hide phone number in drawer.
+- Option to set custom interface scales.
+- Keyboard shortcut to save draft to cloud (Ctrl+S by default).
+
+1.0.7 beta (7.10.2019)
+- JSON locale rewrites.
+- Russian language support for fork strings.
+- Show custom settings and restart app from settings' three-dots menu.
+- Show custom admin titles in member list.
+- Option to enable network speed boost. Warning: can work bad with low connection speeds.
+- Fixed "Channel is unaccessible" when clicking on linked channel from message.
+
+1.0.6 (5.10.2019)
+- JSON configuration.
+
+1.0.5 (4.10.2019)
+- Minor fixes and improvements.
+
+1.0.4 (3.10.2019)
+- Minor fixes and improvements.
+
+1.0.3 (2.10.2019)
+- Always show edit timer.
+- Disabled big emoji outline.
+- Show restriction date to user.
+
+1.0.2 (1.10.2019)
+- Hide pinned message from chat menu.
+- Always show scheduled messages button.
+- View discussion group and discussed channel in profile.
+
+1.0.1 (30.09.2019)
+- Show previously hidden pinned message in chat.
+- Show ID in chat profile.
+- Copy bot button callback data from its context menu.
+
+1.0 (22.09.2019)
+
+- Mention user by name instead of username by right clicking mention suggestion.
+- Clickable links and usernames in profile bios.
+- Custom font selection by start options.
+- Adjusted caption, photo, and sticker sizes.