v19.4.0

🔒 Security

• Fix for CVE-2022-36059

Find more details at https://matrix.org/blog/2022/08/31/security-releases-matrix-js-sdk-19-4-0-and-matrix-react-sdk-3-53-0

✨ Features

• Re-emit room state events on rooms (#2607).
• Add ability to override built in room name generator for an i18n'able one (#2609).
• Add txn_id support to sliding sync (#2567).

🐛 Bug Fixes

• Refactor Sync and fix initialSyncLimit (#2587).
• Use deep equality comparisons when searching for outgoing key requests by target (#2623). Contributed by @duxovni.
• Fix room membership race with PREPARED event (#2613). Contributed by @jotto.
• fixed a sliding sync bug which could cause the roomIndexToRoomId map to be incorrect when a new room is added in the middle of the list or when an existing room is deleted from the middle of the list. (#2610).
• Fix: Handle parsing of a beacon info event without asset (#2591). Fixes element-hq/element-web#23078. Contributed by @kerryarchibald.
• Fix finding event read up to if stable private read receipts is missing (#2585). Fixes element-hq/element-web#23027.
• fixed a sliding sync issue where history could be interpreted as live events. (#2583).