• (commands) Added framework for using reactions as buttons that execute command handlers.
• (client) Added wrapper for /relations endpoints.
• (client) Added support for stable version of room summary endpoint.
• (client) Fixed parsing URL preview responses where width/height are strings.
• (federation) Fixed bugs in server auth.
• (id) Added utilities for validating server names.
• (event) Fixed incorrect empty entity field when sending hashed moderation policy events.
• (event) Added MSC4293 redact events field to member events.
• (event) Added support for fallbacks in MSC4144 per-message profiles.
• (format) Added MarkdownLink and MarkdownMention utility functions for generating properly escaped markdown.
• (synapseadmin) Added support for synchronous (v1) room delete endpoint.
• (synapseadmin) Changed Client struct to not embed the mautrix.Client. This is a breaking change if you were relying on accessing non-admin functions from the admin client.
• (bridgev2/provisioning) Fixed /display_and_wait not passing through errors from the network connector properly.
• (bridgev2/crypto) Fixed encryption not working if the user's ID had the same prefix as the bridge ghosts (e.g. @whatsappbridgeuser:example.com with a @whatsapp_ prefix).
• (bridgev2) Fixed portals not being saved after creating a DM portal from a Matrix DM invite.
• (bridgev2) Added config option to determine whether cross-room replies should be bridged.
• (appservice) Fixed EnsureRegistered not being called when sending a custom member event for the controlled user.