• Breaking change (client) Changed request structs that include UIA (register, upload cross-signing keys, delete devices) to take the auth data as a type parameter.
• (crypto) Changed device key mismatches in Megolm decryption to mark the message as untrusted instead of failing entirely.
• (crypto) Added new column to save origin of received Megolm sessions.
• (bridgev2) Added support for setting custom profile fields (e.g. m.tz) for ghosts.
• (bridgev2/commands) Added delete-chat command to delete chats on the remote network.
• (client) Updated MSC2666 implementation to use stable endpoint.
• (client) Stopped logging large (>32 KiB) request bodies.
• (bridgev2/portal) Fixed potential deadlock when a portal ID change races with room creation.
• (bridgev2/portal) Fixed the third reaction from Matrix being handled incorrectly on networks that only allow one reaction per message.
• (bridgev2/database) Fixed finding first message in thread in case the thread contains messages with a lower timestamp than the root message.
• (bridgev2/commands) Fixed login QR codes not having appropriate file info.
• (bridgev2/commands) Fixed user input steps not working correctly after a display step.
• (format/htmlparser) Fixed generating markdown for code blocks containing backticks.
• (federation/eventauth) Fixed inverted check in ban membership authorization (thanks to @nexy7574 in #464).