Mentions: Type “@”, and select group members to directly address and mention them
Disable DND if you're mentioned in a chat.
Support for keyboard’s incognito mode, if available
Select multiple recipients when forwarding messages
Tap on quote to jump to original message
Share contacts from contact list
Separate notification channels in Android 8
Separate tab for Work contacts when forwarding messages
Numerous optimizations for Threema Web
Other improvements and bugs fixes