0.21.6.1108 beta

- Error notification when TDLib failed to launch & receiving push from server

Updated TDLib

- Improved notifications reliability
- Fixed most crashes, including most popular ones, is_inserted and other crashes.
- Improved push content support

0.21.6.1109 beta

- Fixed opening chat from the notification

0.21.6.1110 beta

- Fixed crash while trying to display certain notification types for groups
- Improved pinned message notification