v1.132.0rc1

Synapse 1.132.0rc1 (2025-06-10)

Features

• Add support for MSC4155 Invite Filtering. (#18288)
• Add experimental user_may_send_state_event module API callback. (#18455)
• Add experimental get_media_config_for_user and is_user_allowed_to_upload_media_of_size module API callbacks that allow overriding of media repository maximum upload size. (#18457)
• Add experimental get_ratelimit_override_for_user module API callback that allows overriding of per-user ratelimits. (#18458)
• Pass room_config argument to user_may_create_room spam checker module callback. (#18486)
• Support configuration of default and extra user types. (#18456)
• Successful requests to /_matrix/app/v1/ping will now force Synapse to reattempt delivering transactions to appservices. (#18521)
• Support the import of the RatelimitOverride type from synapse.module_api in modules and rename messages_per_second to per_second. (#18513)

Bugfixes

• Remove destinations from sending if not whitelisted. (#18484)
• Fixed room summary API incorrectly returning that a room is private in the room summary response when the join rule is omitted by the remote server. Contributed by @nexy7574. (#18493)
• Prevent users from adding themselves to their own user ignore list. (#18508)

Improved Documentation

• Generate config documentation from JSON Schema file. (#17892)
• Mention CAP_NET_BIND_SERVICE as an alternative to running Synapse as root in order to bind to a privileged port. (#18408)
• Surface hidden Admin API documentation regarding fetching of scheduled tasks. (#18516)
• Mark the new module APIs in this release as experimental. (#18536)

Internal Changes

• Mark dehydrated devices in the List All User Devices Admin API. (#18252)
• Reduce disk wastage by cleaning up received_transactions older than 1 day, rather than 30 days. (#18310)
• Distinguish all vs local events being persisted in the "Event Send Time Quantiles" graph (Grafana). (#18510)