Release post: https://mau.fi/blog/2025-12-mautrix-release/
- Updated libsignal to v0.86.8.
- Updated Docker image to Alpine 3.23.
- Added support for dropping incoming DMs from blocked contacts on Signal.
- Added support for sender key encryption when sending to groups, which makes sending much faster and enables sending typing notifications.
- Added support for encryption retry receipts.
- Fixed bugs with handling poll votes.
- Fixed history transfer option not showing up when pairing with Signal Android.
- Fixed nicknames being cleared not being bridged (thanks to @Enzime in #623).