Added

• emoji message reactions
• set own user status / show user status of others
• search for open conversations
• mark conversation as read
• select audio output for calls
• choose notification sounds by android settings (starypatyk)
• share contact from attachment dialog

Fixed

• top bar remains fully visible when typing message
• open chat view from notification (starypatyk)
• minor fixes

For a full list, please see
https://github.com/nextcloud/talk-android/milestone/50?closed=1