Tags

v1.148.0

No significant changes since 1.148.0rc1.

- Support sending and receiving [MSC4354 Sticky Event](https://github.com/matrix-org/matrix-spec-proposals/pull/4354) metadata. ([\#19365](https://github.com/element-hq/synapse/issues/19365))

- Fix reference to the `experimental_features` section of the configuration manual documentation. ([\#19435](https://github.com/element-hq/synapse/issues/19435))

- Remove support for [MSC3244: Room version capabilities](https://github.com/matrix-org/matrix-spec-proposals/pull/3244) as the MSC was rejected. ([\#19429](https://github.com/element-hq/synapse/issues/19429))

- Add in-repo Complement tests so we can test Synapse specific behavior at an end-to-end level. ([\#19406](https://github.com/element-hq/synapse/issues/19406))
- Push Synapse docker images to Element OCI Registry. ([\#19420](https://github.com/element-hq/synapse/issues/19420))
- Allow configuring the Rust HTTP client to use HTTP/2 only. ([\#19457](https://github.com/element-hq/synapse/issues/19457))
- Correctly refuse to start if the Rust workspace config has changed and the Rust library has not been rebuilt. ([\#19470](https://github.com/element-hq/synapse/issues/19470))

meow-patchset-v1.148.0rc1

v1.148.0rc1

- Support sending and receiving [MSC4354 Sticky Event](https://github.com/matrix-org/matrix-spec-proposals/pull/4354) metadata. ([\#19365](https://github.com/element-hq/synapse/issues/19365))

- Fix reference to the `experimental_features` section of the configuration manual documentation. ([\#19435](https://github.com/element-hq/synapse/issues/19435))

- Remove support for [MSC3244: Room version capabilities](https://github.com/matrix-org/matrix-spec-proposals/pull/3244) as the MSC was rejected. ([\#19429](https://github.com/element-hq/synapse/issues/19429))

- Add in-repo Complement tests so we can test Synapse specific behavior at an end-to-end level. ([\#19406](https://github.com/element-hq/synapse/issues/19406))
- Push Synapse docker images to Element OCI Registry. ([\#19420](https://github.com/element-hq/synapse/issues/19420))
- Allow configuring the Rust HTTP client to use HTTP/2 only. ([\#19457](https://github.com/element-hq/synapse/issues/19457))
- Correctly refuse to start if the Rust workspace config has changed and the Rust library has not been rebuilt. ([\#19470](https://github.com/element-hq/synapse/issues/19470))

v1.147.1

- Block federation requests and events authenticated using a known insecure signing key. See [CVE-2026-24044](https://www.cve.org/CVERecord?id=CVE-2026-24044) / [ELEMENTSEC-2025-1670](https://github.com/element-hq/ess-helm/security/advisories/GHSA-qwcj-h6m8-vp6q). ([\#19459](https://github.com/element-hq/synapse/issues/19459))

v1.147.0

No significant changes since 1.147.0rc1.

- Fix memory leak caused by not cleaning up stopped looping calls. Introduced in v1.140.0. ([\#19416](https://github.com/element-hq/synapse/issues/19416))
- Fix a typo that incorrectly made `setuptools_rust` a runtime dependency. ([\#19417](https://github.com/element-hq/synapse/issues/19417))

- Prune stale entries from `sliding_sync_connection_required_state` table. ([\#19306](https://github.com/element-hq/synapse/issues/19306))
- Update "Event Send Time Quantiles" graph to only use dots for the event persistence rate (Grafana dashboard). ([\#19399](https://github.com/element-hq/synapse/issues/19399))
- Update and align Grafana dashboard to use regex matching for `job` selectors (`job=~"$job"`) so the "all" value works correctly across all panels. ([\#19400](https://github.com/element-hq/synapse/issues/19400))
- Don't retry joining partial state rooms all at once on startup. ([\#19402](https://github.com/element-hq/synapse/issues/19402))
- Disallow requests to the health endpoint from containing trailing path characters. ([\#19405](https://github.com/element-hq/synapse/issues/19405))
- Add notes that new experimental features should have associated tracking issues. ([\#19410](https://github.com/element-hq/synapse/issues/19410))
- Bump `pyo3` from 0.26.0 to 0.27.2 and `pythonize` from 0.26.0 to 0.27.0. Contributed by @razvp @ ERCOM. ([\#19412](https://github.com/element-hq/synapse/issues/19412))

v1.147.0rc1

- Fix memory leak caused by not cleaning up stopped looping calls. Introduced in v1.140.0. ([\#19416](https://github.com/element-hq/synapse/issues/19416))
- Fix a typo that incorrectly made `setuptools_rust` a runtime dependency. ([\#19417](https://github.com/element-hq/synapse/issues/19417))

- Prune stale entries from `sliding_sync_connection_required_state` table. ([\#19306](https://github.com/element-hq/synapse/issues/19306))
- Update "Event Send Time Quantiles" graph to only use dots for the event persistence rate (Grafana dashboard). ([\#19399](https://github.com/element-hq/synapse/issues/19399))
- Update and align Grafana dashboard to use regex matching for `job` selectors (`job=~"$job"`) so the "all" value works correctly across all panels. ([\#19400](https://github.com/element-hq/synapse/issues/19400))
- Don't retry joining partial state rooms all at once on startup. ([\#19402](https://github.com/element-hq/synapse/issues/19402))
- Disallow requests to the health endpoint from containing trailing path characters. ([\#19405](https://github.com/element-hq/synapse/issues/19405))
- Add notes that new experimental features should have associated tracking issues. ([\#19410](https://github.com/element-hq/synapse/issues/19410))
- Bump `pyo3` from 0.26.0 to 0.27.2 and `pythonize` from 0.26.0 to 0.27.0. Contributed by @razvp @ ERCOM. ([\#19412](https://github.com/element-hq/synapse/issues/19412))

v1.146.0

No significant changes since 1.146.0rc1.

- [MSC2697](https://github.com/matrix-org/matrix-spec-proposals/pull/2697) (Dehydrated devices) has been removed, as the MSC is closed. Developers should migrate to [MSC3814](https://github.com/matrix-org/matrix-spec-proposals/pull/3814). ([\#19346](https://github.com/element-hq/synapse/issues/19346))
- Support for Ubuntu 25.04 (Plucky Puffin) has been dropped. Synapse no longer builds debian packages for Ubuntu 25.04.

- Add a new config option [`enable_local_media_storage`](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#enable_local_media_storage) which controls whether media is additionally stored locally when using configured `media_storage_providers`. Setting this to `false` allows off-site media storage without a local cache. Contributed by Patrice Brend'amour @dr.allgood. ([\#19204](https://github.com/element-hq/synapse/issues/19204))
- Stabilise support for [MSC4312](https://github.com/matrix-org/matrix-spec-proposals/pull/4312)'s `m.oauth` User-Interactive Auth stage for resetting cross-signing identity with the OAuth 2.0 API. The old, unstable name (`org.matrix.cross_signing_reset`) is now deprecated and will be removed in a future release. ([\#19273](https://github.com/element-hq/synapse/issues/19273))
- Refactor Grafana dashboard to use `server_name` label (instead of `instance`). ([\#19337](https://github.com/element-hq/synapse/issues/19337))

- Fix joining a restricted v12 room locally when no local room creator is present but local users with sufficient power levels are. Contributed by @nexy7574. ([\#19321](https://github.com/element-hq/synapse/issues/19321))
- Fixed parallel calls to `/_matrix/media/v1/create` being ratelimited for appservices even if `rate_limited: false` was set in the registration. Contributed by @tulir @ Beeper. ([\#19335](https://github.com/element-hq/synapse/issues/19335))
- Fix a bug introduced in 1.61.0 where a user's membership in a room was accidentally ignored when considering access to historical state events in rooms with the "shared" history visibility. Contributed by Lukas Tautz. ([\#19353](https://github.com/element-hq/synapse/issues/19353))
- [MSC4140](https://github.com/matrix-org/matrix-spec-proposals/pull/4140): Store the JSON content of scheduled delayed events as text instead of a byte array. This fixes the inability to schedule a delayed event with non-ASCII characters in its content. ([\#19360](https://github.com/element-hq/synapse/issues/19360))
- Always rollback database transactions when retrying (avoid orphaned connections). ([\#19372](https://github.com/element-hq/synapse/issues/19372))
- Fix `InFlightGauge` typing to allow upgrading to `prometheus_client` 0.24. ([\#19379](https://github.com/element-hq/synapse/issues/19379))

- Add [Prometheus HTTP service discovery](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#http_sd_config) endpoint for easy discovery of all workers when using the `docker/Dockerfile-workers` image (see the [*Metrics* section of our Docker testing docs](docker/README-testing.md#metrics)). ([\#19336](https://github.com/element-hq/synapse/issues/19336))

- Remove docs on legacy metric names (no longer in the codebase since 2022-12-06). ([\#19341](https://github.com/element-hq/synapse/issues/19341))
- Clarify how the estimated value of room complexity is calculated internally. ([\#19384](https://github.com/element-hq/synapse/issues/19384))

- Add an internal `cancel_task` API to the task scheduler. ([\#19310](https://github.com/element-hq/synapse/issues/19310))
- Tweak docstrings and signatures of `auth_types_for_event` and `get_catchup_room_event_ids`. ([\#19320](https://github.com/element-hq/synapse/issues/19320))
- Replace usage of deprecated `assertEquals` with `assertEqual` in unit test code. ([\#19345](https://github.com/element-hq/synapse/issues/19345))
- Drop support for Ubuntu 25.04 'Plucky Puffin', add support for Ubuntu 25.10 'Questing Quokka'. ([\#19348](https://github.com/element-hq/synapse/issues/19348))
- Revert "Add an Admin API endpoint for listing quarantined media (#19268)". ([\#19351](https://github.com/element-hq/synapse/issues/19351))
- Bump `mdbook` from 0.4.17 to 0.5.2 and remove our custom table-of-contents plugin in favour of the new default functionality. ([\#19356](https://github.com/element-hq/synapse/issues/19356))
- Replace deprecated usage of PyGitHub's `GitRelease.title` with `.name` in release script. ([\#19358](https://github.com/element-hq/synapse/issues/19358))
- Update the Element logo in Synapse's README to be an absolute URL, allowing it to render on other sites (such as PyPI). ([\#19368](https://github.com/element-hq/synapse/issues/19368))
- Apply minor tweaks to v1.145.0 changelog. ([\#19376](https://github.com/element-hq/synapse/issues/19376))
- Update Grafana dashboard syntax to use the latest from importing/exporting with Grafana 12.3.1. ([\#19381](https://github.com/element-hq/synapse/issues/19381))
- Warn about skipping reactor metrics when using unknown reactor type. ([\#19383](https://github.com/element-hq/synapse/issues/19383))
- Add support for reactor metrics with the `ProxiedReactor` used in worker Complement tests. ([\#19385](https://github.com/element-hq/synapse/issues/19385))

v1.146.0rc1

- [MSC2697](https://github.com/matrix-org/matrix-spec-proposals/pull/2697) (Dehydrated devices) has been removed, as the MSC is closed. Developers should migrate to [MSC3814](https://github.com/matrix-org/matrix-spec-proposals/pull/3814). ([\#19346](https://github.com/element-hq/synapse/issues/19346))
- Support for Ubuntu 25.04 (Plucky Puffin) has been dropped. Synapse no longer builds debian packages for Ubuntu 25.04.

- Add a new config option [`enable_local_media_storage`](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#enable_local_media_storage) which controls whether media is additionally stored locally when using configured `media_storage_providers`. Setting this to `false` allows off-site media storage without a local cache. Contributed by Patrice Brend'amour @dr.allgood. ([\#19204](https://github.com/element-hq/synapse/issues/19204))
- Stabilise support for [MSC4312](https://github.com/matrix-org/matrix-spec-proposals/pull/4312)'s `m.oauth` User-Interactive Auth stage for resetting cross-signing identity with the OAuth 2.0 API. The old, unstable name (`org.matrix.cross_signing_reset`) is now deprecated and will be removed in a future release. ([\#19273](https://github.com/element-hq/synapse/issues/19273))
- Refactor Grafana dashboard to use `server_name` label (instead of `instance`). ([\#19337](https://github.com/element-hq/synapse/issues/19337))

- Fix joining a restricted v12 room locally when no local room creator is present but local users with sufficient power levels are. Contributed by @nexy7574. ([\#19321](https://github.com/element-hq/synapse/issues/19321))
- Fixed parallel calls to `/_matrix/media/v1/create` being ratelimited for appservices even if `rate_limited: false` was set in the registration. Contributed by @tulir @ Beeper. ([\#19335](https://github.com/element-hq/synapse/issues/19335))
- Fix a bug introduced in 1.61.0 where a user's membership in a room was accidentally ignored when considering access to historical state events in rooms with the "shared" history visibility. Contributed by Lukas Tautz. ([\#19353](https://github.com/element-hq/synapse/issues/19353))
- [MSC4140](https://github.com/matrix-org/matrix-spec-proposals/pull/4140): Store the JSON content of scheduled delayed events as text instead of a byte array. This fixes the inability to schedule a delayed event with non-ASCII characters in its content. ([\#19360](https://github.com/element-hq/synapse/issues/19360))
- Always rollback database transactions when retrying (avoid orphaned connections). ([\#19372](https://github.com/element-hq/synapse/issues/19372))
- Fix `InFlightGauge` typing to allow upgrading to `prometheus_client` 0.24. ([\#19379](https://github.com/element-hq/synapse/issues/19379))

- Add [Prometheus HTTP service discovery](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#http_sd_config) endpoint for easy discovery of all workers when using the `docker/Dockerfile-workers` image (see the [*Metrics* section of our Docker testing docs](docker/README-testing.md#metrics)). ([\#19336](https://github.com/element-hq/synapse/issues/19336))

- Remove docs on legacy metric names (no longer in the codebase since 2022-12-06). ([\#19341](https://github.com/element-hq/synapse/issues/19341))
- Clarify how the estimated value of room complexity is calculated internally. ([\#19384](https://github.com/element-hq/synapse/issues/19384))

- Add an internal `cancel_task` API to the task scheduler. ([\#19310](https://github.com/element-hq/synapse/issues/19310))
- Tweak docstrings and signatures of `auth_types_for_event` and `get_catchup_room_event_ids`. ([\#19320](https://github.com/element-hq/synapse/issues/19320))
- Replace usage of deprecated `assertEquals` with `assertEqual` in unit test code. ([\#19345](https://github.com/element-hq/synapse/issues/19345))
- Drop support for Ubuntu 25.04 'Plucky Puffin', add support for Ubuntu 25.10 'Questing Quokka'. ([\#19348](https://github.com/element-hq/synapse/issues/19348))
- Revert "Add an Admin API endpoint for listing quarantined media (#19268)". ([\#19351](https://github.com/element-hq/synapse/issues/19351))
- Bump `mdbook` from 0.4.17 to 0.5.2 and remove our custom table-of-contents plugin in favour of the new default functionality. ([\#19356](https://github.com/element-hq/synapse/issues/19356))
- Replace deprecated usage of PyGitHub's `GitRelease.title` with `.name` in release script. ([\#19358](https://github.com/element-hq/synapse/issues/19358))
- Update the Element logo in Synapse's README to be an absolute URL, allowing it to render on other sites (such as PyPI). ([\#19368](https://github.com/element-hq/synapse/issues/19368))
- Apply minor tweaks to v1.145.0 changelog. ([\#19376](https://github.com/element-hq/synapse/issues/19376))
- Update Grafana dashboard syntax to use the latest from importing/exporting with Grafana 12.3.1. ([\#19381](https://github.com/element-hq/synapse/issues/19381))
- Warn about skipping reactor metrics when using unknown reactor type. ([\#19383](https://github.com/element-hq/synapse/issues/19383))
- Add support for reactor metrics with the `ProxiedReactor` used in worker Complement tests. ([\#19385](https://github.com/element-hq/synapse/issues/19385))

v1.145.0

No significant changes since 1.145.0rc4.

Ubuntu 25.04 (Plucky Puffin) will be end of life on Jan 17, 2026. Synapse will stop building packages for Ubuntu 25.04 shortly thereafter.

The "Updates to locked dependencies" section has been removed from the changelog due to lack of use and the maintenance burden. ([\#19254](https://github.com/element-hq/synapse/issues/19254))

No significant changes since 1.145.0rc3.

This RC contains a fix specifically for openSUSE packaging and no other changes.

No significant changes since 1.145.0rc2.

This RC strips out unnecessary files from the wheels that were added when fixing the source distribution packaging in the previous RC.

No significant changes since 1.145.0rc1.

This RC fixes the source distribution packaging for uploading to PyPI.

Ubuntu 25.04 (Plucky Puffin) will be end of life on Jan 17, 2026. Synapse will stop building packages for Ubuntu 25.04 shortly thereafter.

The "Updates to locked dependencies" section has been removed from the changelog due to lack of use and the maintenance burden. ([\#19254](https://github.com/element-hq/synapse/issues/19254))

- Add `memberships` endpoint to the admin API. This is useful for forensics and T&S purpose. ([\#19260](https://github.com/element-hq/synapse/issues/19260))
- Server admins can bypass the quarantine media check when downloading media by setting the `admin_unsafely_bypass_quarantine` query parameter to `true` on Client-Server API media download requests. ([\#19275](https://github.com/element-hq/synapse/issues/19275))
- Implemented pagination for the [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) mutual rooms endpoint. Contributed by @tulir @ Beeper. ([\#19279](https://github.com/element-hq/synapse/issues/19279))
- Admin API: add worker support to `GET /_synapse/admin/v2/users/<user_id>`. ([\#19281](https://github.com/element-hq/synapse/issues/19281))
- Improve proxy support for the `federation_client.py` dev script. Contributed by Denis Kasak (@dkasak). ([\#19300](https://github.com/element-hq/synapse/issues/19300))

- Fix sliding sync performance slow down for long lived connections. ([\#19206](https://github.com/element-hq/synapse/issues/19206))
- Fix a bug where Mastodon posts (and possibly other embeds) have the wrong description for URL previews. ([\#19231](https://github.com/element-hq/synapse/issues/19231))
- Fix bug where `Duration` was logged incorrectly. ([\#19267](https://github.com/element-hq/synapse/issues/19267))
- Fix bug introduced in 1.143.0 that broke support for versions of `zope-interface` older than 6.2. ([\#19274](https://github.com/element-hq/synapse/issues/19274))
- Transform events with client metadata before serialising in /event response. ([\#19340](https://github.com/element-hq/synapse/issues/19340))

- Add a way to expose metrics from the Docker image (`SYNAPSE_ENABLE_METRICS`). ([\#19324](https://github.com/element-hq/synapse/issues/19324))

- Document the importance of `public_baseurl` when configuring OpenID Connect authentication. ([\#19270](https://github.com/element-hq/synapse/issues/19270))

- Ubuntu 25.04 (Plucky Puffin) will be end of life on Jan 17, 2026. Synapse will stop building packages for Ubuntu 25.04 shortly thereafter.
- Remove the "Updates to locked dependencies" section from the changelog due to lack of use and the maintenance burden. ([\#19254](https://github.com/element-hq/synapse/issues/19254))

- Group together dependabot update PRs to reduce the review load. ([\#18402](https://github.com/element-hq/synapse/issues/18402))
- Fix `HomeServer.shutdown()` failing if the homeserver hasn't been setup yet. ([\#19187](https://github.com/element-hq/synapse/issues/19187))
- Respond with useful error codes with `Content-Length` header/s are invalid. ([\#19212](https://github.com/element-hq/synapse/issues/19212))
- Fix `HomeServer.shutdown()` failing if the homeserver failed to `start`. ([\#19232](https://github.com/element-hq/synapse/issues/19232))
- Switch the build backend from `poetry-core` to `maturin`. ([\#19234](https://github.com/element-hq/synapse/issues/19234))
- Raise the limit for concurrently-open non-security @dependabot PRs from 5 to 10. ([\#19253](https://github.com/element-hq/synapse/issues/19253))
- Require 14 days to pass before pulling in general dependency updates to help mitigate upstream supply chain attacks. ([\#19258](https://github.com/element-hq/synapse/issues/19258))
- Drop the broken netlify documentation workflow until a new one is implemented. ([\#19262](https://github.com/element-hq/synapse/issues/19262))
- Don't include debug logs in `Clock` unless explicitly enabled. ([\#19278](https://github.com/element-hq/synapse/issues/19278))
- Use `uv` to test olddeps to ensure all transitive dependencies use minimum versions. ([\#19289](https://github.com/element-hq/synapse/issues/19289))
- Add a config to be able to rate limit search in the user directory. ([\#19291](https://github.com/element-hq/synapse/issues/19291))
- Log the original bind exception when encountering `Failed to listen on 0.0.0.0, continuing because listening on [::]`. ([\#19297](https://github.com/element-hq/synapse/issues/19297))
- Unpin the version of Rust we use to build Synapse wheels (was 1.82.0) now that MacOS support has been dropped. ([\#19302](https://github.com/element-hq/synapse/issues/19302))
- Make it more clear how `shared_extra_conf` is combined in our Docker configuration scripts. ([\#19323](https://github.com/element-hq/synapse/issues/19323))
- Update CI to stream Complement progress and format logs in a separate step after all tests are done. ([\#19326](https://github.com/element-hq/synapse/issues/19326))
- Format `.github/workflows/tests.yml`. ([\#19327](https://github.com/element-hq/synapse/issues/19327))

v1.145.0rc4

No significant changes since 1.145.0rc3.

This RC contains a fix specifically for openSUSE packaging and no other changes.

v1.145.0rc3

No significant changes since 1.145.0rc2.

This RC strips out unnecessary files from the wheels that were added when fixing the source distribution packaging in the previous RC.

v1.145.0rc2

No significant changes since 1.145.0rc1.

This RC fixes the source distribution packaging for uploading to PyPI.

v1.145.0rc1

Ubuntu 25.04 (Plucky Puffin) will be end of life on Jan 17, 2026. Synapse will stop building packages for Ubuntu 25.04 shortly thereafter.

The "Updates to locked dependencies" section has been removed from the changelog due to lack of use and the maintenance burden. ([\#19254](https://github.com/element-hq/synapse/issues/19254))

- Add `memberships` endpoint to the admin API. This is useful for forensics and T&S purpose. ([\#19260](https://github.com/element-hq/synapse/issues/19260))
- Server admins can bypass the quarantine media check when downloading media by setting the `admin_unsafely_bypass_quarantine` query parameter to `true` on Client-Server API media download requests. ([\#19275](https://github.com/element-hq/synapse/issues/19275))
- Implemented pagination for the [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) mutual rooms endpoint. Contributed by @tulir @ Beeper. ([\#19279](https://github.com/element-hq/synapse/issues/19279))
- Admin API: add worker support to `GET /_synapse/admin/v2/users/<user_id>`. ([\#19281](https://github.com/element-hq/synapse/issues/19281))
- Improve proxy support for the `federation_client.py` dev script. Contributed by Denis Kasak (@dkasak). ([\#19300](https://github.com/element-hq/synapse/issues/19300))

- Fix sliding sync performance slow down for long lived connections. ([\#19206](https://github.com/element-hq/synapse/issues/19206))
- Fix a bug where Mastodon posts (and possibly other embeds) have the wrong description for URL previews. ([\#19231](https://github.com/element-hq/synapse/issues/19231))
- Fix bug where `Duration` was logged incorrectly. ([\#19267](https://github.com/element-hq/synapse/issues/19267))
- Fix bug introduced in 1.143.0 that broke support for versions of `zope-interface` older than 6.2. ([\#19274](https://github.com/element-hq/synapse/issues/19274))
- Transform events with client metadata before serialising in /event response. ([\#19340](https://github.com/element-hq/synapse/issues/19340))

- Add a way to expose metrics from the Docker image (`SYNAPSE_ENABLE_METRICS`). ([\#19324](https://github.com/element-hq/synapse/issues/19324))

- Document the importance of `public_baseurl` when configuring OpenID Connect authentication. ([\#19270](https://github.com/element-hq/synapse/issues/19270))

- Ubuntu 25.04 (Plucky Puffin) will be end of life on Jan 17, 2026. Synapse will stop building packages for Ubuntu 25.04 shortly thereafter.
- Remove the "Updates to locked dependencies" section from the changelog due to lack of use and the maintenance burden. ([\#19254](https://github.com/element-hq/synapse/issues/19254))

- Group together dependabot update PRs to reduce the review load. ([\#18402](https://github.com/element-hq/synapse/issues/18402))
- Fix `HomeServer.shutdown()` failing if the homeserver hasn't been setup yet. ([\#19187](https://github.com/element-hq/synapse/issues/19187))
- Respond with useful error codes with `Content-Length` header/s are invalid. ([\#19212](https://github.com/element-hq/synapse/issues/19212))
- Fix `HomeServer.shutdown()` failing if the homeserver failed to `start`. ([\#19232](https://github.com/element-hq/synapse/issues/19232))
- Switch the build backend from `poetry-core` to `maturin`. ([\#19234](https://github.com/element-hq/synapse/issues/19234))
- Raise the limit for concurrently-open non-security @dependabot PRs from 5 to 10. ([\#19253](https://github.com/element-hq/synapse/issues/19253))
- Require 14 days to pass before pulling in general dependency updates to help mitigate upstream supply chain attacks. ([\#19258](https://github.com/element-hq/synapse/issues/19258))
- Drop the broken netlify documentation workflow until a new one is implemented. ([\#19262](https://github.com/element-hq/synapse/issues/19262))
- Don't include debug logs in `Clock` unless explicitly enabled. ([\#19278](https://github.com/element-hq/synapse/issues/19278))
- Use `uv` to test olddeps to ensure all transitive dependencies use minimum versions. ([\#19289](https://github.com/element-hq/synapse/issues/19289))
- Add a config to be able to rate limit search in the user directory. ([\#19291](https://github.com/element-hq/synapse/issues/19291))
- Log the original bind exception when encountering `Failed to listen on 0.0.0.0, continuing because listening on [::]`. ([\#19297](https://github.com/element-hq/synapse/issues/19297))
- Unpin the version of Rust we use to build Synapse wheels (was 1.82.0) now that MacOS support has been dropped. ([\#19302](https://github.com/element-hq/synapse/issues/19302))
- Make it more clear how `shared_extra_conf` is combined in our Docker configuration scripts. ([\#19323](https://github.com/element-hq/synapse/issues/19323))
- Update CI to stream Complement progress and format logs in a separate step after all tests are done. ([\#19326](https://github.com/element-hq/synapse/issues/19326))
- Format `.github/workflows/tests.yml`. ([\#19327](https://github.com/element-hq/synapse/issues/19327))

v1.144.0

The team has decided to deprecate and stop publishing python wheels for MacOS.
Synapse docker images will continue to work on MacOS, as will building Synapse
from source (though note this requires a Rust compiler).

Admins using the unstable [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) endpoint (`/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms`),
please check [the relevant section in the upgrade notes](https://github.com/element-hq/synapse/blob/develop/docs/upgrade.md#upgrading-to-v11440) as this release contains changes
that disable that endpoint by default.

No significant changes since 1.144.0rc1.

Admins using the unstable [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) endpoint (`/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms`), please check [the relevant section in the upgrade notes](https://github.com/element-hq/synapse/blob/develop/docs/upgrade.md#upgrading-to-v11440) as this release contains changes that disable that endpoint by default.

- Add experimentatal implememntation of [MSC4380](https://github.com/matrix-org/matrix-spec-proposals/pull/4380) (invite blocking). ([\#19203](https://github.com/element-hq/synapse/issues/19203))
- Allow restarting delayed event timeouts on workers. ([\#19207](https://github.com/element-hq/synapse/issues/19207))

- Fix a bug in the database function for fetching state deltas that could result in unnecessarily long query times. ([\#18960](https://github.com/element-hq/synapse/issues/18960))
- Fix v12 rooms when running with `use_frozen_dicts: True`. ([\#19235](https://github.com/element-hq/synapse/issues/19235))
- Fix bug where invalid `canonical_alias` content would return 500 instead of 400. ([\#19240](https://github.com/element-hq/synapse/issues/19240))
- Fix bug where `Duration` was logged incorrectly. ([\#19267](https://github.com/element-hq/synapse/issues/19267))

- Document in the `--config-path` help how multiple files are merged - by merging them shallowly. ([\#19243](https://github.com/element-hq/synapse/issues/19243))

- Stop building release wheels for MacOS. ([\#19225](https://github.com/element-hq/synapse/issues/19225))

- Improve event filtering for Simplified Sliding Sync. ([\#17782](https://github.com/element-hq/synapse/issues/17782))
- Export `SYNAPSE_SUPPORTED_COMPLEMENT_TEST_PACKAGES` environment variable from `scripts-dev/complement.sh`. ([\#19208](https://github.com/element-hq/synapse/issues/19208))
- Refactor `scripts-dev/complement.sh` logic to avoid `exit` to facilitate being able to source it from other scripts (composable). ([\#19209](https://github.com/element-hq/synapse/issues/19209))
- Expire sliding sync connections that are too old or have too much pending data. ([\#19211](https://github.com/element-hq/synapse/issues/19211))
- Require an experimental feature flag to be enabled in order for the unstable [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) endpoint (`/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms`) to be available. ([\#19219](https://github.com/element-hq/synapse/issues/19219))
- Prevent changelog check CI running on @dependabot's PRs even when a human has modified the branch. ([\#19220](https://github.com/element-hq/synapse/issues/19220))
- Auto-fix trailing spaces in multi-line strings and comments when running the lint script. ([\#19221](https://github.com/element-hq/synapse/issues/19221))
- Move towards using a dedicated `Duration` type. ([\#19223](https://github.com/element-hq/synapse/issues/19223), [\#19229](https://github.com/element-hq/synapse/issues/19229))
- Improve robustness of the SQL schema linting in CI. ([\#19224](https://github.com/element-hq/synapse/issues/19224))
- Add log to determine whether clients are using `/messages` as expected. ([\#19226](https://github.com/element-hq/synapse/issues/19226))
- Simplify README and add ESS Getting started section. ([\#19228](https://github.com/element-hq/synapse/issues/19228), [\#19259](https://github.com/element-hq/synapse/issues/19259))
- Add a unit test for ensuring associated refresh tokens are erased when a device is deleted. ([\#19230](https://github.com/element-hq/synapse/issues/19230))
- Prompt user to consider adding future deprecations to the changelog in release script. ([\#19239](https://github.com/element-hq/synapse/issues/19239))
- Fix check of the Rust compiled code being outdated when using source checkout and `.egg-info`. ([\#19251](https://github.com/element-hq/synapse/issues/19251))
- Stop building macos wheels in CI pipeline. ([\#19263](https://github.com/element-hq/synapse/issues/19263))

* Bump Swatinem/rust-cache from 2.8.1 to 2.8.2. ([\#19244](https://github.com/element-hq/synapse/issues/19244))
* Bump actions/checkout from 5.0.0 to 6.0.0. ([\#19213](https://github.com/element-hq/synapse/issues/19213))
* Bump actions/setup-go from 6.0.0 to 6.1.0. ([\#19214](https://github.com/element-hq/synapse/issues/19214))
* Bump actions/setup-python from 6.0.0 to 6.1.0. ([\#19245](https://github.com/element-hq/synapse/issues/19245))
* Bump attrs from 25.3.0 to 25.4.0. ([\#19215](https://github.com/element-hq/synapse/issues/19215))
* Bump docker/metadata-action from 5.9.0 to 5.10.0. ([\#19246](https://github.com/element-hq/synapse/issues/19246))
* Bump http from 1.3.1 to 1.4.0. ([\#19249](https://github.com/element-hq/synapse/issues/19249))
* Bump pydantic from 2.12.4 to 2.12.5. ([\#19250](https://github.com/element-hq/synapse/issues/19250))
* Bump pyopenssl from 25.1.0 to 25.3.0. ([\#19248](https://github.com/element-hq/synapse/issues/19248))
* Bump rpds-py from 0.28.0 to 0.29.0. ([\#19216](https://github.com/element-hq/synapse/issues/19216))
* Bump rpds-py from 0.29.0 to 0.30.0. ([\#19247](https://github.com/element-hq/synapse/issues/19247))
* Bump sentry-sdk from 2.44.0 to 2.46.0. ([\#19218](https://github.com/element-hq/synapse/issues/19218))
* Bump types-bleach from 6.2.0.20250809 to 6.3.0.20251115. ([\#19217](https://github.com/element-hq/synapse/issues/19217))
* Bump types-jsonschema from 4.25.1.20250822 to 4.25.1.20251009. ([\#19252](https://github.com/element-hq/synapse/issues/19252))

v1.144.0rc1

Admins using the unstable [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) endpoint (`/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms`), please check [the relevant section in the upgrade notes](https://github.com/element-hq/synapse/blob/develop/docs/upgrade.md#upgrading-to-v11440) as this release contains changes that disable that endpoint by default.

- Add experimentatal implememntation of [MSC4380](https://github.com/matrix-org/matrix-spec-proposals/pull/4380) (invite blocking). ([\#19203](https://github.com/element-hq/synapse/issues/19203))
- Allow restarting delayed event timeouts on workers. ([\#19207](https://github.com/element-hq/synapse/issues/19207))

- Fix a bug in the database function for fetching state deltas that could result in unnecessarily long query times. ([\#18960](https://github.com/element-hq/synapse/issues/18960))
- Fix v12 rooms when running with `use_frozen_dicts: True`. ([\#19235](https://github.com/element-hq/synapse/issues/19235))
- Fix bug where invalid `canonical_alias` content would return 500 instead of 400. ([\#19240](https://github.com/element-hq/synapse/issues/19240))
- Fix bug where `Duration` was logged incorrectly. ([\#19267](https://github.com/element-hq/synapse/issues/19267))

- Document in the `--config-path` help how multiple files are merged - by merging them shallowly. ([\#19243](https://github.com/element-hq/synapse/issues/19243))

- Stop building release wheels for MacOS. ([\#19225](https://github.com/element-hq/synapse/issues/19225))

- Improve event filtering for Simplified Sliding Sync. ([\#17782](https://github.com/element-hq/synapse/issues/17782))
- Export `SYNAPSE_SUPPORTED_COMPLEMENT_TEST_PACKAGES` environment variable from `scripts-dev/complement.sh`. ([\#19208](https://github.com/element-hq/synapse/issues/19208))
- Refactor `scripts-dev/complement.sh` logic to avoid `exit` to facilitate being able to source it from other scripts (composable). ([\#19209](https://github.com/element-hq/synapse/issues/19209))
- Expire sliding sync connections that are too old or have too much pending data. ([\#19211](https://github.com/element-hq/synapse/issues/19211))
- Require an experimental feature flag to be enabled in order for the unstable [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666) endpoint (`/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms`) to be available. ([\#19219](https://github.com/element-hq/synapse/issues/19219))
- Prevent changelog check CI running on @dependabot's PRs even when a human has modified the branch. ([\#19220](https://github.com/element-hq/synapse/issues/19220))
- Auto-fix trailing spaces in multi-line strings and comments when running the lint script. ([\#19221](https://github.com/element-hq/synapse/issues/19221))
- Move towards using a dedicated `Duration` type. ([\#19223](https://github.com/element-hq/synapse/issues/19223), [\#19229](https://github.com/element-hq/synapse/issues/19229))
- Improve robustness of the SQL schema linting in CI. ([\#19224](https://github.com/element-hq/synapse/issues/19224))
- Add log to determine whether clients are using `/messages` as expected. ([\#19226](https://github.com/element-hq/synapse/issues/19226))
- Simplify README and add ESS Getting started section. ([\#19228](https://github.com/element-hq/synapse/issues/19228), [\#19259](https://github.com/element-hq/synapse/issues/19259))
- Add a unit test for ensuring associated refresh tokens are erased when a device is deleted. ([\#19230](https://github.com/element-hq/synapse/issues/19230))
- Prompt user to consider adding future deprecations to the changelog in release script. ([\#19239](https://github.com/element-hq/synapse/issues/19239))
- Fix check of the Rust compiled code being outdated when using source checkout and `.egg-info`. ([\#19251](https://github.com/element-hq/synapse/issues/19251))
- Stop building macos wheels in CI pipeline. ([\#19263](https://github.com/element-hq/synapse/issues/19263))

* Bump Swatinem/rust-cache from 2.8.1 to 2.8.2. ([\#19244](https://github.com/element-hq/synapse/issues/19244))
* Bump actions/checkout from 5.0.0 to 6.0.0. ([\#19213](https://github.com/element-hq/synapse/issues/19213))
* Bump actions/setup-go from 6.0.0 to 6.1.0. ([\#19214](https://github.com/element-hq/synapse/issues/19214))
* Bump actions/setup-python from 6.0.0 to 6.1.0. ([\#19245](https://github.com/element-hq/synapse/issues/19245))
* Bump attrs from 25.3.0 to 25.4.0. ([\#19215](https://github.com/element-hq/synapse/issues/19215))
* Bump docker/metadata-action from 5.9.0 to 5.10.0. ([\#19246](https://github.com/element-hq/synapse/issues/19246))
* Bump http from 1.3.1 to 1.4.0. ([\#19249](https://github.com/element-hq/synapse/issues/19249))
* Bump pydantic from 2.12.4 to 2.12.5. ([\#19250](https://github.com/element-hq/synapse/issues/19250))
* Bump pyopenssl from 25.1.0 to 25.3.0. ([\#19248](https://github.com/element-hq/synapse/issues/19248))
* Bump rpds-py from 0.28.0 to 0.29.0. ([\#19216](https://github.com/element-hq/synapse/issues/19216))
* Bump rpds-py from 0.29.0 to 0.30.0. ([\#19247](https://github.com/element-hq/synapse/issues/19247))
* Bump sentry-sdk from 2.44.0 to 2.46.0. ([\#19218](https://github.com/element-hq/synapse/issues/19218))
* Bump types-bleach from 6.2.0.20250809 to 6.3.0.20251115. ([\#19217](https://github.com/element-hq/synapse/issues/19217))
* Bump types-jsonschema from 4.25.1.20250822 to 4.25.1.20251009. ([\#19252](https://github.com/element-hq/synapse/issues/19252))

meow-patchset-v1.143.0

v1.143.0

In line with our [deprecation policy](https://github.com/element-hq/synapse/blob/develop/docs/deprecation_policy.md), we've dropped
support for PostgreSQL 13, as it is no longer supported upstream.
This release of Synapse requires PostgreSQL 14+.

No significant changes since 1.143.0rc2.

In line with our [deprecation policy](https://github.com/element-hq/synapse/blob/develop/docs/deprecation_policy.md), we've dropped
support for PostgreSQL 13, as it is no longer supported upstream.
This release of Synapse requires PostgreSQL 14+.

- Fixes docker image creation in the release workflow.

- Support multiple config files in `register_new_matrix_user`. ([\#18784](https://github.com/element-hq/synapse/issues/18784))
- Remove authentication from `POST /_matrix/client/v1/delayed_events`, and allow calling this endpoint with the update action to take (`send`/`cancel`/`restart`) in the request path instead of the body. ([\#19152](https://github.com/element-hq/synapse/issues/19152))

- Fixed a longstanding bug where background updates were only run on the `main` database. ([\#19181](https://github.com/element-hq/synapse/issues/19181))
- Fixed a bug introduced in v1.142.0 preventing subpaths in MAS endpoints from working. ([\#19186](https://github.com/element-hq/synapse/issues/19186))
- Fix the SQLite-to-PostgreSQL migration script to correctly migrate a boolean column in the `delayed_events` table. ([\#19155](https://github.com/element-hq/synapse/issues/19155))

- Improve documentation around streams, particularly ID generators and adding new streams. ([\#18943](https://github.com/element-hq/synapse/issues/18943))

- Remove support for PostgreSQL 13. ([\#19170](https://github.com/element-hq/synapse/issues/19170))

- Provide additional servers with federation room directory results. ([\#18970](https://github.com/element-hq/synapse/issues/18970))
- Add a shortcut return when there are no events to purge. ([\#19093](https://github.com/element-hq/synapse/issues/19093))
- Write union types as `X | Y` where possible, as per PEP 604, added in Python 3.10. ([\#19111](https://github.com/element-hq/synapse/issues/19111))
- Reduce cardinality of `synapse_storage_events_persisted_events_sep_total` metric by removing `origin_entity` label. This also separates out events sent by local application services by changing the `origin_type` for such events to `application_service`. The `type` field also only tracks common event types, and anything else is bucketed under `*other*`. ([\#19133](https://github.com/element-hq/synapse/issues/19133), [\#19168](https://github.com/element-hq/synapse/issues/19168))
- Run trial tests on Python 3.14 for PRs. ([\#19135](https://github.com/element-hq/synapse/issues/19135))
- Update `pyproject.toml` project metadata to be compatible with standard Python packaging tooling. ([\#19137](https://github.com/element-hq/synapse/issues/19137))
- Minor speed up of processing of inbound replication. ([\#19138](https://github.com/element-hq/synapse/issues/19138), [\#19145](https://github.com/element-hq/synapse/issues/19145), [\#19146](https://github.com/element-hq/synapse/issues/19146))
- Ignore recent Python language refactors from git blame (`.git-blame-ignore-revs`). ([\#19150](https://github.com/element-hq/synapse/issues/19150))
- Bump lower bounds of dependencies `parameterized` to `0.9.0` and `idna` to `3.3` as those are the first to advertise support for Python 3.10. ([\#19167](https://github.com/element-hq/synapse/issues/19167))
- Point out which event caused the exception when checking [MSC4293](https://github.com/matrix-org/matrix-spec-proposals/pull/4293) redactions. ([\#19169](https://github.com/element-hq/synapse/issues/19169))
- Restore printing `sentinel` for the log record `request` when no logcontext is active. ([\#19172](https://github.com/element-hq/synapse/issues/19172))
- Add debug logs to track `Clock` utilities. ([\#19173](https://github.com/element-hq/synapse/issues/19173))
- Remove explicit python version skips in `cibuildwheel` config as it's no longer required after [#19137](https://github.com/element-hq/synapse/pull/19137). ([\#19177](https://github.com/element-hq/synapse/issues/19177))
- Fix potential lost logcontext when `PerDestinationQueue.shutdown(...)` is called. ([\#19178](https://github.com/element-hq/synapse/issues/19178))
- Fix bad deferred logcontext handling across the codebase. ([\#19180](https://github.com/element-hq/synapse/issues/19180))

* Bump bytes from 1.10.1 to 1.11.0. ([\#19193](https://github.com/element-hq/synapse/issues/19193))
* Bump click from 8.1.8 to 8.3.1. ([\#19195](https://github.com/element-hq/synapse/issues/19195))
* Bump cryptography from 43.0.3 to 45.0.7. ([\#19159](https://github.com/element-hq/synapse/issues/19159))
* Bump docker/metadata-action from 5.8.0 to 5.9.0. ([\#19161](https://github.com/element-hq/synapse/issues/19161))
* Bump pydantic from 2.12.3 to 2.12.4. ([\#19158](https://github.com/element-hq/synapse/issues/19158))
* Bump pyo3-log from 0.13.1 to 0.13.2. ([\#19156](https://github.com/element-hq/synapse/issues/19156))
* Bump ruff from 0.14.3 to 0.14.5. ([\#19196](https://github.com/element-hq/synapse/issues/19196))
* Bump sentry-sdk from 2.34.1 to 2.43.0. ([\#19157](https://github.com/element-hq/synapse/issues/19157))
* Bump sentry-sdk from 2.43.0 to 2.44.0. ([\#19197](https://github.com/element-hq/synapse/issues/19197))
* Bump tomli from 2.2.1 to 2.3.0. ([\#19194](https://github.com/element-hq/synapse/issues/19194))
* Bump types-netaddr from 1.3.0.20240530 to 1.3.0.20251108. ([\#19160](https://github.com/element-hq/synapse/issues/19160))

v1.143.0rc2

- Fixes docker image creation in the release workflow.

v1.143.0rc1

In line with our [deprecation policy](https://github.com/element-hq/synapse/blob/develop/docs/deprecation_policy.md), we've dropped
support for PostgreSQL 13, as it is no longer supported upstream.
This release of Synapse requires PostgreSQL 14+.

- Support multiple config files in `register_new_matrix_user`. ([\#18784](https://github.com/element-hq/synapse/issues/18784))
- Remove authentication from `POST /_matrix/client/v1/delayed_events`, and allow calling this endpoint with the update action to take (`send`/`cancel`/`restart`) in the request path instead of the body. ([\#19152](https://github.com/element-hq/synapse/issues/19152))

- Fixed a longstanding bug where background updates were only run on the `main` database. ([\#19181](https://github.com/element-hq/synapse/issues/19181))
- Fixed a bug introduced in v1.142.0 preventing subpaths in MAS endpoints from working. ([\#19186](https://github.com/element-hq/synapse/issues/19186))
- Fix the SQLite-to-PostgreSQL migration script to correctly migrate a boolean column in the `delayed_events` table. ([\#19155](https://github.com/element-hq/synapse/issues/19155))

- Improve documentation around streams, particularly ID generators and adding new streams. ([\#18943](https://github.com/element-hq/synapse/issues/18943))

- Remove support for PostgreSQL 13. ([\#19170](https://github.com/element-hq/synapse/issues/19170))

- Provide additional servers with federation room directory results. ([\#18970](https://github.com/element-hq/synapse/issues/18970))
- Add a shortcut return when there are no events to purge. ([\#19093](https://github.com/element-hq/synapse/issues/19093))
- Write union types as `X | Y` where possible, as per PEP 604, added in Python 3.10. ([\#19111](https://github.com/element-hq/synapse/issues/19111))
- Reduce cardinality of `synapse_storage_events_persisted_events_sep_total` metric by removing `origin_entity` label. This also separates out events sent by local application services by changing the `origin_type` for such events to `application_service`. The `type` field also only tracks common event types, and anything else is bucketed under `*other*`. ([\#19133](https://github.com/element-hq/synapse/issues/19133), [\#19168](https://github.com/element-hq/synapse/issues/19168))
- Run trial tests on Python 3.14 for PRs. ([\#19135](https://github.com/element-hq/synapse/issues/19135))
- Update `pyproject.toml` project metadata to be compatible with standard Python packaging tooling. ([\#19137](https://github.com/element-hq/synapse/issues/19137))
- Minor speed up of processing of inbound replication. ([\#19138](https://github.com/element-hq/synapse/issues/19138), [\#19145](https://github.com/element-hq/synapse/issues/19145), [\#19146](https://github.com/element-hq/synapse/issues/19146))
- Ignore recent Python language refactors from git blame (`.git-blame-ignore-revs`). ([\#19150](https://github.com/element-hq/synapse/issues/19150))
- Bump lower bounds of dependencies `parameterized` to `0.9.0` and `idna` to `3.3` as those are the first to advertise support for Python 3.10. ([\#19167](https://github.com/element-hq/synapse/issues/19167))
- Point out which event caused the exception when checking [MSC4293](https://github.com/matrix-org/matrix-spec-proposals/pull/4293) redactions. ([\#19169](https://github.com/element-hq/synapse/issues/19169))
- Restore printing `sentinel` for the log record `request` when no logcontext is active. ([\#19172](https://github.com/element-hq/synapse/issues/19172))
- Add debug logs to track `Clock` utilities. ([\#19173](https://github.com/element-hq/synapse/issues/19173))
- Remove explicit python version skips in `cibuildwheel` config as it's no longer required after [#19137](https://github.com/element-hq/synapse/pull/19137). ([\#19177](https://github.com/element-hq/synapse/issues/19177))
- Fix potential lost logcontext when `PerDestinationQueue.shutdown(...)` is called. ([\#19178](https://github.com/element-hq/synapse/issues/19178))
- Fix bad deferred logcontext handling across the codebase. ([\#19180](https://github.com/element-hq/synapse/issues/19180))

* Bump bytes from 1.10.1 to 1.11.0. ([\#19193](https://github.com/element-hq/synapse/issues/19193))
* Bump click from 8.1.8 to 8.3.1. ([\#19195](https://github.com/element-hq/synapse/issues/19195))
* Bump cryptography from 43.0.3 to 45.0.7. ([\#19159](https://github.com/element-hq/synapse/issues/19159))
* Bump docker/metadata-action from 5.8.0 to 5.9.0. ([\#19161](https://github.com/element-hq/synapse/issues/19161))
* Bump pydantic from 2.12.3 to 2.12.4. ([\#19158](https://github.com/element-hq/synapse/issues/19158))
* Bump pyo3-log from 0.13.1 to 0.13.2. ([\#19156](https://github.com/element-hq/synapse/issues/19156))
* Bump ruff from 0.14.3 to 0.14.5. ([\#19196](https://github.com/element-hq/synapse/issues/19196))
* Bump sentry-sdk from 2.34.1 to 2.43.0. ([\#19157](https://github.com/element-hq/synapse/issues/19157))
* Bump sentry-sdk from 2.43.0 to 2.44.0. ([\#19197](https://github.com/element-hq/synapse/issues/19197))
* Bump tomli from 2.2.1 to 2.3.0. ([\#19194](https://github.com/element-hq/synapse/issues/19194))
* Bump types-netaddr from 1.3.0.20240530 to 1.3.0.20251108. ([\#19160](https://github.com/element-hq/synapse/issues/19160))

v1.142.1

- Fixed a bug introduced in v1.142.0 preventing subpaths in MAS endpoints from working. ([\#19186](https://github.com/element-hq/synapse/issues/19186))