diff -ruN -x work -x sync-patch.sh -x gen-patch.sh -x update.md -x check-diff.py -x files.bak /usr/ports/net-im/telegram-desktop/Makefile ./Makefile
--- /usr/ports/net-im/telegram-desktop/Makefile	2021-04-07 04:06:21.000000000 -0400
+++ ./Makefile	2021-05-08 19:49:37.795656000 -0400
@@ -1,5 +1,5 @@
 PORTNAME=	telegram-desktop
-DISTVERSION=	2.6.1
+DISTVERSION=	2.7.4
 CATEGORIES=	net-im
 MASTER_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/releases/download/v${DISTVERSION}/
 DISTNAME=	tdesktop-${DISTVERSION}-full
@@ -46,7 +46,7 @@
 GH_ACCOUNT=	telegramdesktop
 GH_PROJECT=	tdesktop
 USE_GL=		gl
-USE_GNOME=	glib20
+USE_GNOME=	glib20 glibmm
 INSTALLS_ICONS=	yes
 USE_QT=		core dbus gui imageformats network widgets buildtools_build \
 		qmake_build wayland
diff -ruN -x work -x sync-patch.sh -x gen-patch.sh -x update.md -x check-diff.py -x files.bak /usr/ports/net-im/telegram-desktop/distinfo ./distinfo
--- /usr/ports/net-im/telegram-desktop/distinfo	2021-03-09 04:13:25.000000000 -0500
+++ ./distinfo	2021-05-08 18:58:57.176155000 -0400
@@ -1,3 +1,3 @@
-TIMESTAMP = 1615175171
-SHA256 (tdesktop-2.6.1-full.tar.gz) = c7878c4d7c621a175b3b27895b3fb8c20a56319214d5030d734b2768390a8b73
-SIZE (tdesktop-2.6.1-full.tar.gz) = 36726422
+TIMESTAMP = 1620514737
+SHA256 (tdesktop-2.7.4-full.tar.gz) = 97526f0b4adf04cf86b605ae84f3efaacf58eb8f828bab8f4fe752a4fac62fb2
+SIZE (tdesktop-2.7.4-full.tar.gz) = 36894673
diff -ruN -x work -x sync-patch.sh -x gen-patch.sh -x update.md -x check-diff.py -x files.bak /usr/ports/net-im/telegram-desktop/files/patch-0b4100d7 ./files/patch-0b4100d7
--- /usr/ports/net-im/telegram-desktop/files/patch-0b4100d7	1969-12-31 19:00:00.000000000 -0500
+++ ./files/patch-0b4100d7	2021-05-08 21:30:48.346804000 -0400
@@ -0,0 +1,38 @@
+From 0b4100d7cecc4e748c51f3f51ebfd1392ec3978a Mon Sep 17 00:00:00 2001
+From: John Preston <johnprestonmail@gmail.com>
+Date: Thu, 29 Apr 2021 10:53:08 +0400
+Subject: [PATCH] Set correct version in QLibrary::load.
+
+---
+ webview/platform/linux/webview_linux_webkit_gtk.cpp | 2 +-
+ webview/platform/linux/webview_linux_webkit_gtk.h   | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git webview/platform/linux/webview_linux_webkit_gtk.cpp webview/platform/linux/webview_linux_webkit_gtk.cpp
+index 3b8ca3f..c3c8d37 100644
+--- Telegram/lib_webview/webview/platform/linux/webview_linux_webkit_gtk.cpp
++++ Telegram/lib_webview/webview/platform/linux/webview_linux_webkit_gtk.cpp
+@@ -38,7 +38,7 @@ bool Resolve() {
+ 		&& LOAD_GTK_SYMBOL(gtk, gtk_window_get_type)
+ 		&& LOAD_GTK_SYMBOL(gtk, gtk_window_set_decorated)
+ 		&& LOAD_GTK_SYMBOL(gtk, gdk_x11_window_get_xid)
+-		&& base::Platform::Gtk::LoadLibrary(webkit2gtk, "libwebkit2gtk-4.0.so.37", 0)
++		&& base::Platform::Gtk::LoadLibrary(webkit2gtk, "libwebkit2gtk-4.0.so.37", 37)
+ 		&& LOAD_GTK_SYMBOL(webkit2gtk, webkit_web_view_new)
+ 		&& LOAD_GTK_SYMBOL(webkit2gtk, webkit_web_view_get_type)
+ 		&& LOAD_GTK_SYMBOL(webkit2gtk, webkit_web_view_get_user_content_manager)
+diff --git webview/platform/linux/webview_linux_webkit_gtk.h webview/platform/linux/webview_linux_webkit_gtk.h
+index a7f0f97..6d2979a 100644
+--- Telegram/lib_webview/webview/platform/linux/webview_linux_webkit_gtk.h
++++ Telegram/lib_webview/webview/platform/linux/webview_linux_webkit_gtk.h
+@@ -11,9 +11,9 @@
+ extern "C" {
+ #undef signals
+ #include <JavaScriptCore/JavaScript.h>
++#include <gdk/gdkx.h>
+ #include <gtk/gtk.h>
+ #include <webkit2/webkit2.h>
+-#include <X11/Xlib.h>
+ #define signals public
+ } // extern "C"
+ 
diff -ruN -x work -x sync-patch.sh -x gen-patch.sh -x update.md -x check-diff.py -x files.bak /usr/ports/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__info__linux.cpp ./files/patch-Telegram_lib__base_base_platform_linux_base__info__linux.cpp
--- /usr/ports/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__info__linux.cpp	2021-02-11 07:32:32.000000000 -0500
+++ ./files/patch-Telegram_lib__base_base_platform_linux_base__info__linux.cpp	1969-12-31 19:00:00.000000000 -0500
@@ -1,41 +0,0 @@
---- Telegram/lib_base/base/platform/linux/base_info_linux.cpp.orig	2021-01-28 15:30:24 UTC
-+++ Telegram/lib_base/base/platform/linux/base_info_linux.cpp
-@@ -14,11 +14,6 @@
- #include <QtCore/QDate>
- #include <QtGui/QGuiApplication>
- 
--// this file is used on both Linux & BSD
--#ifdef Q_OS_LINUX
--#include <gnu/libc-version.h>
--#endif // Q_OS_LINUX
--
- namespace Platform {
- namespace {
- 
-@@ -103,7 +98,7 @@ QString SystemVersionPretty() {
- 	static const auto result = [&] {
- 		QStringList resultList{};
- 
--#ifdef Q_OS_LINUX
-+#if 0
- 		resultList << "Linux";
- #else // Q_OS_LINUX
- 		resultList << QSysInfo::kernelType();
-@@ -186,7 +181,7 @@ QString AutoUpdateKey() {
- }
- 
- QString GetLibcName() {
--#ifdef Q_OS_LINUX
-+#if 0
- 	return "glibc";
- #endif // Q_OS_LINUX
- 
-@@ -194,7 +189,7 @@ QString GetLibcName() {
- }
- 
- QString GetLibcVersion() {
--#ifdef Q_OS_LINUX
-+#if 0
- 	static const auto result = [&] {
- 		const auto version = QString::fromLatin1(gnu_get_libc_version());
- 		return QVersionNumber::fromString(version).isNull() ? QString() : version;