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Merge tag 'v1.45.0' into babolivier/dinsic_1.48.0
Synapse 1.45.0 (2021-10-19) =========================== No functional changes since Synapse 1.45.0rc2. Known Issues ------------ - A suspected [performance regression](matrix-org/synapse#11049) which was first reported after the release of 1.44.0 remains unresolved. We have not been able to identify a probable cause. Affected users report that setting up a federation sender worker appears to alleviate symptoms of the regression. Improved Documentation ---------------------- - Reword changelog to clarify concerns about a suspected performance regression in 1.44.0. ([\#11117](matrix-org/synapse#11117)) Synapse 1.45.0rc2 (2021-10-14) ============================== This release candidate [fixes](matrix-org/synapse#11053) a user directory [bug](matrix-org/synapse#11025) present in 1.45.0rc1. Known Issues ------------ - A suspected [performance regression](matrix-org/synapse#11049) which was first reported after the release of 1.44.0 remains unresolved. We have not been able to identify a probable cause. Affected users report that setting up a federation sender worker appears to alleviate symptoms of the regression. Bugfixes -------- - Fix a long-standing bug when using multiple event persister workers where events were not correctly sent down `/sync` due to a race. ([\#11045](matrix-org/synapse#11045)) - Fix a bug introduced in Synapse 1.45.0rc1 where the user directory would stop updating if it processed an event from a user not in the `users` table. ([\#11053](matrix-org/synapse#11053)) - Fix a bug introduced in Synapse 1.44.0 when logging errors during oEmbed processing. ([\#11061](matrix-org/synapse#11061)) Internal Changes ---------------- - Add an 'approximate difference' method to `StateFilter`. ([\#10825](matrix-org/synapse#10825)) - Fix inconsistent behavior of `get_last_client_by_ip` when reporting data that has not been stored in the database yet. ([\#10970](matrix-org/synapse#10970)) - Fix a bug introduced in Synapse 1.21.0 that causes opentracing and Prometheus metrics for replication requests to be measured incorrectly. ([\#10996](matrix-org/synapse#10996)) - Ensure that cache config tests do not share state. ([\#11036](matrix-org/synapse#11036)) Synapse 1.45.0rc1 (2021-10-12) ============================== **Note:** Media storage providers module that read from Synapse's configuration need changes as of this version, see the [upgrade notes](https://matrix-org.github.io/synapse/develop/upgrade#upgrading-to-v1450) for more information. Known Issues ------------ - We are investigating [a performance issue](matrix-org/synapse#11049) which was reported after the release of 1.44.0. - We are aware of [a bug](matrix-org/synapse#11025) with the user directory when using application services. A second release candidate is expected which will resolve this. Features -------- - Add [MSC3069](matrix-org/matrix-spec-proposals#3069) support to `/account/whoami`. ([\#9655](matrix-org/synapse#9655)) - Support autodiscovery of oEmbed previews. ([\#10822](matrix-org/synapse#10822)) - Add a `user_may_send_3pid_invite` spam checker callback for modules to allow or deny 3PID invites. ([\#10894](matrix-org/synapse#10894)) - Add a spam checker callback to allow or deny room joins. ([\#10910](matrix-org/synapse#10910)) - Include an `update_synapse_database` script in the distribution. Contributed by @Fizzadar at Beeper. ([\#10954](matrix-org/synapse#10954)) - Include exception information in JSON logging output. Contributed by @Fizzadar at Beeper. ([\#11028](matrix-org/synapse#11028)) Bugfixes -------- - Fix a minor bug in the response to `/_matrix/client/r0/voip/turnServer`. Contributed by @lukaslihotzki. ([\#10922](matrix-org/synapse#10922)) - Fix a bug where empty `yyyy-mm-dd/` directories would be left behind in the media store's `url_cache_thumbnails/` directory. ([\#10924](matrix-org/synapse#10924)) - Fix a bug introduced in Synapse v1.40.0 where the signature checks for room version 8 and 9 could be applied to earlier room versions in some situations. ([\#10927](matrix-org/synapse#10927)) - Fix a long-standing bug wherein deactivated users still count towards the monthly active users limit. ([\#10947](matrix-org/synapse#10947)) - Fix a long-standing bug which meant that events received over federation were sometimes incorrectly accepted into the room state. ([\#10956](matrix-org/synapse#10956)) - Fix a long-standing bug where rebuilding the user directory wouldn't exclude support and deactivated users. ([\#10960](matrix-org/synapse#10960)) - Fix [MSC2716](matrix-org/matrix-spec-proposals#2716) `/batch_send` endpoint rejecting subsequent batches with unknown batch ID error in existing room versions from the room creator. ([\#10962](matrix-org/synapse#10962)) - Fix a bug that could leak local users' per-room nicknames and avatars when the user directory is rebuilt. ([\#10981](matrix-org/synapse#10981)) - Fix a long-standing bug where the remainder of a batch of user directory changes would be silently dropped if the server left a room early in the batch. ([\#10982](matrix-org/synapse#10982)) - Correct a bugfix introduced in Synapse v1.44.0 that would catch the wrong error if a connection is lost before a response could be written to it. ([\#10995](matrix-org/synapse#10995)) - Fix a long-standing bug where local users' per-room nicknames/avatars were visible to anyone who could see you in the user directory. ([\#11002](matrix-org/synapse#11002)) - Fix a long-standing bug where a user's per-room nickname/avatar would overwrite their profile in the user directory when a room was made public. ([\#11003](matrix-org/synapse#11003)) - Work around a regression, introduced in Synapse v1.39.0, that caused `SynapseError`s raised by the experimental third-party rules module callback `check_event_allowed` to be ignored. ([\#11042](matrix-org/synapse#11042)) - Fix a bug in [MSC2716](matrix-org/matrix-spec-proposals#2716) insertion events in rooms that could cause cross-talk/conflicts between batches. ([\#10877](matrix-org/synapse#10877)) Improved Documentation ---------------------- - Change wording ("reference homeserver") in Synapse repository documentation. Contributed by @maxkratz. ([\#10971](matrix-org/synapse#10971)) - Fix a dead URL in development documentation (SAML) and change wording from "Riot" to "Element". Contributed by @maxkratz. ([\#10973](matrix-org/synapse#10973)) - Add additional content to the Welcome and Overview page of the documentation. ([\#10990](matrix-org/synapse#10990)) - Update links to MSCs in documentation. Contributed by @dklimpel. ([\#10991](matrix-org/synapse#10991)) Internal Changes ---------------- - Improve type hinting in `synapse.util`. ([\#10888](matrix-org/synapse#10888)) - Add further type hints to `synapse.storage.util`. ([\#10892](matrix-org/synapse#10892)) - Fix type hints to be compatible with an upcoming change to Twisted. ([\#10895](matrix-org/synapse#10895)) - Update utility code to handle C implementations of frozendict. ([\#10902](matrix-org/synapse#10902)) - Drop old functionality which maintained database compatibility with Synapse versions before v1.31. ([\#10903](matrix-org/synapse#10903)) - Clean-up configuration helper classes for the `ServerConfig` class. ([\#10915](matrix-org/synapse#10915)) - Use direct references to config flags. ([\#10916](matrix-org/synapse#10916), [\#10959](matrix-org/synapse#10959), [\#10985](matrix-org/synapse#10985)) - Clean up some of the federation event authentication code for clarity. ([\#10926](matrix-org/synapse#10926), [\#10940](matrix-org/synapse#10940), [\#10986](matrix-org/synapse#10986), [\#10987](matrix-org/synapse#10987), [\#10988](matrix-org/synapse#10988), [\#11010](matrix-org/synapse#11010), [\#11011](matrix-org/synapse#11011)) - Refactor various parts of the codebase to use `RoomVersion` objects instead of room version identifier strings. ([\#10934](matrix-org/synapse#10934)) - Refactor user directory tests in preparation for upcoming changes. ([\#10935](matrix-org/synapse#10935)) - Include the event id in the logcontext when handling PDUs received over federation. ([\#10936](matrix-org/synapse#10936)) - Fix logged errors in unit tests. ([\#10939](matrix-org/synapse#10939)) - Fix a broken test to ensure that consent configuration works during registration. ([\#10945](matrix-org/synapse#10945)) - Add type hints to filtering classes. ([\#10958](matrix-org/synapse#10958)) - Add type-hint to `HomeserverTestcase.setup_test_homeserver`. ([\#10961](matrix-org/synapse#10961)) - Fix the test utility function `create_room_as` so that `is_public=True` will explicitly set the `visibility` parameter of room creation requests to `public`. Contributed by @AndrewFerr. ([\#10963](matrix-org/synapse#10963)) - Make the release script more robust and transparent. ([\#10966](matrix-org/synapse#10966)) - Refactor [MSC2716](matrix-org/matrix-spec-proposals#2716) `/batch_send` mega function into smaller handler functions. ([\#10974](matrix-org/synapse#10974)) - Log stack traces when a missing opentracing span is detected. ([\#10983](matrix-org/synapse#10983)) - Update GHA config to run tests against Python 3.10 and PostgreSQL 14. ([\#10992](matrix-org/synapse#10992)) - Fix a long-standing bug where `ReadWriteLock`s could drop logging contexts on exit. ([\#10993](matrix-org/synapse#10993)) - Add a `CODEOWNERS` file to automatically request reviews from the `@matrix-org/synapse-core` team on new pull requests. ([\#10994](matrix-org/synapse#10994)) - Add further type hints to `synapse.state`. ([\#11004](matrix-org/synapse#11004)) - Remove the deprecated `BaseHandler` object. ([\#11005](matrix-org/synapse#11005)) - Bump mypy version for CI to 0.910, and pull in new type stubs for dependencies. ([\#11006](matrix-org/synapse#11006)) - Fix CI to run the unit tests without optional deps. ([\#11017](matrix-org/synapse#11017)) - Ensure that cache config tests do not share state. ([\#11019](matrix-org/synapse#11019)) - Add additional type hints to `synapse.server_notices`. ([\#11021](matrix-org/synapse#11021)) - Add additional type hints for `synapse.push`. ([\#11023](matrix-org/synapse#11023)) - When installing the optional developer dependencies, also include the dependencies needed for type-checking and unit testing. ([\#11034](matrix-org/synapse#11034)) - Remove unnecessary list comprehension from `synapse_port_db` to satisfy code style requirements. ([\#11043](matrix-org/synapse#11043))
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