• Bumped minimum Go version to 1.24.
• Breaking change (appservice,bridgev2,federation) Replaced gorilla/mux with standard library ServeMux.
• (client,bridgev2) Added support for creator power in room v12.
• (client) Added option to not set User-Agent header for improved Wasm compatibility.
• (bridgev2) Added support for following tombstones.
• (bridgev2) Added interface for getting arbitrary state event from Matrix.
• (bridgev2) Added batching to disappearing message queue to ensure it doesn't use too many resources even if there are a large number of messages.
• (bridgev2/commands) Added support for canceling QR login with cancel command.
• (client) Added option to override HTTP client used for .well-known resolution.
• (crypto/backup) Added method for encrypting key backup session without private keys.
• (event->id) Moved room version type and constants to id package.
• (bridgev2) Bots in DM portals will now be added to the functional members state event to hide them from the room name calculation.
• (bridgev2) Changed message delete handling to ignore "delete for me" events if there are multiple Matrix users in the room.
• (format/htmlparser) Changed text processing to collapse multiple spaces into one when outside pre/code tags.
• (format/htmlparser) Removed link suffix in plaintext output when link text is only missing protocol part of href.
  • e.g. <a href="https://example.com">example.com</a> will turn into example.com rather than example.com (https://example.com)
• (appservice) Switched appservice websockets from gorilla/websocket to coder/websocket.
• (bridgev2/matrix) Fixed encryption key sharing not ignoring ghosts properly.
• (crypto/attachments) Fixed hash check when decrypting file streams.
• (crypto) Removed unnecessary AlreadyShared error in ShareGroupSession. The function will now act as if it was successful instead.