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v1.136.0rc1 Pre-Release
released this
2025-08-07 15:26:05 +00:00 | 464 commits to develop since this releaseSynapse 1.136.0rc1 (2025-08-05)
Please check the relevant section in the upgrade notes as this release contains changes to MAS support, metrics labels and the module API which may require your attention when upgrading.
Features
- Add configurable rate limiting for the creation of rooms. (#18514)
- Add support for MSC4293 - Redact on Kick/Ban. (#18540)
- When admins enable themselves to see soft-failed events, they will also see if the cause is due to the policy server flagging them as spam via
unsigned. (#18585) - Add ability to configure forward/outbound proxy via homeserver config instead of environment variables. See
http_proxy,https_proxy,no_proxy_hosts. (#18686) - Advertise experimental support for MSC4306 (Thread Subscriptions) through
/_matrix/clients/versionsif enabled. (#18722) - Stabilise support for delegating authentication to Matrix Authentication Service. (#18759)
- Implement the push rules for experimental MSC4306: Thread Subscriptions. (#18762)
Bugfixes
- Allow return code 403 (allowed by C2S Spec since v1.2) when fetching profiles via federation. (#18696)
- Register the MSC4306 (Thread Subscriptions) endpoints in the CS API when the experimental feature is enabled. (#18726)
- Fix a long-standing bug where suspended users could not have server notices sent to them (a 403 was returned to the admin). (#18750)
- Fix an issue that could cause logcontexts to be lost on rate-limited requests. Found by @realtyem. (#18763)
- Fix invalidation of storage cache that was broken in 1.135.0. (#18786)
Improved Documentation
- Minor improvements to README. (#18700)
- Document that there can be multiple workers handling the
receiptsstream. (#18760) - Improve worker documentation for some device paths. (#18761)
Deprecations and Removals
- Deprecate
run_as_background_processexported as part of the module API interface in favor ofModuleApi.run_as_background_process. See the relevant section in the upgrade notes for more information. (#18737)
Internal Changes
- Add debug logging for HMAC digest verification failures when using the admin API to register users. (#18474)
- Speed up upgrading a room with large numbers of banned users. (#18574)
- Fix config documentation generation script on Windows by enforcing UTF-8. (#18580)
- Refactor cache, background process,
Counter,LaterGauge,GaugeBucketCollector,Histogram, andGaugemetrics to be homeserver-scoped. (#18656, #18714, #18715, #18724, #18753, #18725, #18670, #18748, #18751) - Reduce database usage in Sliding Sync by not querying for background update completion after the update is known to be complete. (#18718)
- Improve order of validation and ratelimiting in room creation. (#18723)
- Bump minimum version bound on Twisted to 21.2.0. (#18727, #18729)
- Use
twisted.internet.testingmodule in tests instead of deprecatedtwisted.test.proto_helpers. (#18728) - Remove obsolete
/send_eventreplication endpoint. (#18730) - Update metrics linting to be able to handle custom metrics. (#18733)
- Work around
twisted.protocols.amp.TooLongerror by reducing logging in some tests. (#18736) - Prevent "Move labelled issues to correct projects" GitHub Actions workflow from failing when an issue is already on the project board. (#18755)
- Bump minimum supported Rust version (MSRV) to 1.82.0. Missed in #18553 (released in Synapse 1.134.0). (#18757)
- Make
Clock.sleep(...)return a coroutine, so that mypy can catch places where we don't await on it. (#18772) - Update implementation of MSC4306: Thread Subscriptions to include automatic subscription conflict prevention as introduced in later drafts. (#18756)
Updates to locked dependencies
- Bump gitpython from 3.1.44 to 3.1.45. (#18743)
- Bump mypy-zope from 1.0.12 to 1.0.13. (#18744)
- Bump phonenumbers from 9.0.9 to 9.0.10. (#18741)
- Bump ruff from 0.12.4 to 0.12.5. (#18742)
- Bump sentry-sdk from 2.32.0 to 2.33.2. (#18745)
- Bump tokio from 1.46.1 to 1.47.0. (#18740)
- Bump types-jsonschema from 4.24.0.20250708 to 4.25.0.20250720. (#18703)
- Bump types-psycopg2 from 2.9.21.20250516 to 2.9.21.20250718. (#18706)
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