1.21.0 "Expected value"
------------------

New or updated translations:
- Hindi
- Czech
- German

New layouts:
- wide Swedish
- Hungarian

Changes:
- use a custom font for gr+polytonic, where the default is unreadable
- require newer Rust
- fixed panel sizing when rotating
- internal improvements.

1.20.0 "PID controller"
------------------

New translations:
- Greek
- Croatian

New layouts:
- US Dvorak terminal

Improvements:
- forcing the panel to hide now takes effect immediately
- Squeekboard icon will present itself when other applications need to show it