GroupMe for iOS devices has been updated to version 5.6.4. The update introduced ability to change group ownership, there also some improvements and fixes.
Full Changelog:
- Group ownership can now be changed. Navigate to the group settings pane to ensure a smooth transition of power.
- Fixed issue causing URL preview to fail with “unreachable web page” for some links.
- Quick-reply and like from a Notification now works more reliably.
- Fixes for top crashers.