Release post: https://mau.fi/blog/2026-05-mautrix-release/
- Added automatic retry on network errors when refreshing auth token.
- Changed default phone ping interval to 20 minutes, as too low intervals can cause battery issues.
- Stopped handling message deletions during mobile SMS database sync, as the phone sometimes sends them incorrectly.
- Disabled support for QR login as Google has discontinued it.
- Fixed handling remote echoes of outgoing messages received via backfill.