13.0.0 RC1

Added

• Upload from camera
• Picture in picture support for calls
• Add unread mentions popup-bubble in conversations list
• Show timer and description in lobby screen
• Differentiate unread counters for group mentions and direct mentions
• Show profile by click on avatar in group conversations

Fixed

• Clear message field after sharing
• Immediately show call buttons in call notification screen
• Minor fixes

Removed

• Vibrate setting

For a full list, please see
https://github.com/nextcloud/talk-android/milestone/48?closed=1