Windows only Desktop Telegram client v1.1.7.6

— There is no need to click button or press hotkey to submit local passcode. (Experimental feature.)
— Feature "Added showing only unmuted badge in icon tray and top of bar window." is removed. Sorry, I missed this same one in settings.
— Hotkeys for mediaview are now more handly. Here is cheatsheet.

Zoom in	Zoom out	Zoom reset	Old zoom in	Old zoom out	Old zoom reset
+	-	0	Ctrl++	Ctrl+-	Ctrl+0
Up arrow	Down arrow	*	Ctrl+]	Ctrl+_	Middle button
Scroll up	Scroll down	Middle button	Ctrl+=	Ctrl+Scroll down
]	_		Ctrl+*
=			Ctrl+Scroll up

You can scroll images by the wheel with pressed Ctrl.