12.10.0 (7000)
- files and buttons in article messages
- welcome messages
- updated article editor/article message layout
- optimizations

12.10.0 (7005)
- buttons in rich editor (inline in formatting buttons; block type in /button)
- compact tables, toggles for compact/bordered when whole table is selected
- selecting table cells with long tap + drag

12.10.0 (7006)
- crash fixes

12.10.0 (7008)
- minor fixes

12.10.0 (7009)
- [experimental] remove something

12.10.0 (7010)
- [experimental] remove something part 2

12.10.0 (7012)
- forward ephemeral messages
- crash fixes

12.10.0 (7013)
- add admin right to manage welcome messages

12.10.0 (7014)
- ephemeral messages fixes

12.10.0 (7017)
- update message menu background
- fixes

12.10.0 (7019)
- update zxing to 3.5.4
- fix scheme layer

12.10.0 (7020)
- resale gift messages

12.10.0 (7021)
- glitch fixes after buying gift
- disable spoilers for gift message
- disable newlines for gift message
- other fixes