Release post: https://mau.fi/blog/2026-09-mautrix-release/
- Bumped minimum Go version to 1.26.
- Added option to limit eager member sync in group chat portals.
- Added option to fetch avatars lazily when using direct media.
- Added one-time migration to ensure LID ghost avatars are consistent with the old phone number ghosts.
- Fixed the resolve identifier command and API not returning any user info for users who hadn't previously been encountered.
- Fixed group portal power levels to always allow poll responses.
- Fixed handling history sync events where the phone sends nonsensical timestamps.
- Fixed handling edits to HD media captions.
- Fixed handling bridging own read receipts from the native apps in channels.
- Fixed decrypting messages from the new Muse AI bot
- May require resyncing app state using
!wa sync appstate regular_high. - The message contents aren't supported yet.
- May require resyncing app state using