v 1.5.8

• Global permissions for groups. Restrict all members in any group from posting certain types of content.
• Unified group settings. Make groups public, set admins with granular permissions and toggle persistent history in just a few clicks in any group.
• Choose the emoji set you would like to use in Chat Settings.
• Choose input and output devices for Telegram Calls in Settings > Advanced > Call Settings.
• Support for automatically downloading files and music.