• (bridgev2) Added support for return values from portal event handlers. Note that the return value will always be "queued" unless the event buffer is disabled.
• (bridgev2) Added support for MSC4144 per-message profile passthrough in relay mode.
• (bridgev2) Added option to auto-reconnect logins after a certain period if they hit an UNKNOWN_ERROR state.
• (bridgev2) Added analytics for event handler panics.
• (bridgev2) Changed new room creation to hardcode room v11 to avoid v12 rooms being created before proper support for them can be added.
• (bridgev2) Changed queuing events to block instead of dropping events if the buffer is full.
• (bridgev2) Fixed assumption that replies to unknown messages are cross-room.
• (id) Fixed server name validation not including ports correctly (thanks to @krombel in #392).
• (federation) Fixed base64 algorithm in signature generation.
• (event) Fixed MSC4144 fallbacks not being removed from edits.