Update docker.io/matrixdotorg/synapse Docker tag to v1.76.0

This MR contains the following updates:

Package	Update	Change
docker.io/matrixdotorg/synapse	minor	v1.75.0 -> v1.76.0

---

Release Notes

matrix-org/synapse

v1.76.0

Compare Source

Synapse 1.76.0 (2023-01-31)

The 1.76 release is the first to enable faster joins (MSC3706 and MSC3902) by default. Admins can opt-out: see the upgrade notes for more details.

The upgrade from 1.75 to 1.76 changes the account data replication streams in a backwards-incompatible manner. Server operators running a multi-worker deployment should consult the upgrade notes.

Those who are poetry installing from source using our lockfile should ensure their poetry version is 1.3.2 or higher; see upgrade notes.

Notes on faster joins

The faster joins project sees the most benefit when joining a room with a large number of members (joined or historical). We expect it to be particularly useful for joining large public rooms like the Matrix HQ or Synapse Admins rooms.

After a faster join, Synapse considers that room "partially joined". In this state, you should be able to

• read incoming messages;
• see incoming state changes, e.g. room topic changes; and
• send messages, if the room is unencrypted.

Synapse has to spend more effort to complete the join in the background. Once this finishes, you will be able to

• send messages, if the room is in encrypted;
• retrieve room history from before your join, if permitted by the room settings; and
• access the full list of room members.

Improved Documentation

• Describe the ideas and the internal machinery behind faster joins. (#​14677)

Synapse 1.76.0rc2 (2023-01-27)

Bugfixes

• Faster joins: Fix a bug introduced in Synapse 1.69 where device list EDUs could fail to be handled after a restart when a faster join sync is in progress. (#​14914)

Internal Changes

• Faster joins: Improve performance of looking up partial-state status of rooms. (#​14917)

Synapse 1.76.0rc1 (2023-01-25)

Features

• Update the default room version to v10 (MSC 3904). Contributed by @​FSG-Cat. (#​14111)
• Add a set_displayname() method to the module API for setting a user's display name. (#​14629)
• Add a dedicated listener configuration for health endpoint. (#​14747)
• Implement support for MSC3890: Remotely silence local notifications. (#​14775)
• Implement experimental support for MSC3930: Push rules for (MSC3381) Polls. (#​14787)
• Per MSC3925, bundle the whole of the replacement with any edited events, and optionally inhibit server-side replacement. (#​14811)
• Faster joins: always serve a partial join response to servers that request it with the stable query param. (#​14839)
• Faster joins: allow non-lazy-loading ("eager") syncs to complete after a partial join by omitting partial state rooms until they become fully stated. (#​14870)
• Faster joins: request partial joins by default. Admins can opt-out of this for the time being---see the upgrade notes. (#​14905)

Bugfixes

• Add index to improve performance of the /timestamp_to_event endpoint used for jumping to a specific date in the timeline of a room. (#​14799)
• Fix a long-standing bug where Synapse would exhaust the stack when processing many federation requests where the remote homeserver has disconencted early. (#​14812, #​14842)
• Fix rare races when using workers. (#​14820)
• Fix a bug introduced in Synapse 1.64.0 when using room version 10 with frozen events enabled. (#​14864)
• Fix a long-standing bug where the populate_room_stats background job could fail on broken rooms. (#​14873)
• Faster joins: Fix a bug in worker deployments where the room stats and user directory would not get updated when finishing a fast join until another event is sent or received. (#​14874)
• Faster joins: Fix incompatibility with joins into restricted rooms where no local users have the ability to invite. (#​14882)
• Fix a regression introduced in Synapse 1.69.0 which can result in database corruption when database migrations are interrupted on sqlite. (#​14910)

Updates to the Docker image

• Bump default Python version in the Dockerfile from 3.9 to 3.11. (#​14875)

Improved Documentation

• Include x_forwarded entry in the HTTP listener example configs and remove the remaining worker_main_http_uri entries. (#​14667)
• Remove duplicate commands from the Code Style documentation page; point to the Contributing Guide instead. (#​14773)
• Add missing documentation for tag to listeners section. (#​14803)
• Updated documentation in configuration manual for user_directory.search_all_users. (#​14818)
• Add worker_manhole to configuration manual. (#​14824)
• Fix the example config missing the id field in application service documentation. (#​14845)
• Minor corrections to the logging configuration documentation. (#​14868)
• Document the export user data command. Contributed by @​thezaidbintariq. (#​14883)

Deprecations and Removals

• Poetry 1.3.2 or higher is now required when poetry installing from source. (#​14860)

Internal Changes

• Faster remote room joins (worker mode): do not populate external hosts-in-room cache when sending events as this requires blocking for full state. (#​14749)
• Enable Complement tests for Faster Remote Room Joins against worker-mode Synapse. (#​14752)
• Add some clarifying comments and refactor a portion of the Keyring class for readability. (#​14804)
• Add local poetry config files (poetry.toml) to .gitignore. (#​14807)
• Add missing type hints. (#​14816, #​14885, #​14889)
• Refactor push tests. (#​14819)
• Re-enable some linting that was disabled when we switched to ruff. (#​14821)
• Add cargo fmt and cargo clippy to the lint script. (#​14822)
• Drop unused table presence. (#​14825)
• Merge the two account data and the two device list replication streams. (#​14826, #​14833)
• Faster joins: use stable identifiers from MSC3706. (#​14832, #​14841)
• Add a parameter to control whether the federation client performs a partial state join. (#​14843)
• Add check to avoid starting duplicate partial state syncs. (#​14844)
• Add an early return when handling no-op presence updates. (#​14855)
• Fix wait_for_stream_position to correctly wait for the right instance to advance its token. (#​14856, #​14872)
• Always notify replication when a stream advances automatically. (#​14877)
• Reduce max time we wait for stream positions. (#​14881)
• Faster joins: allow the resync process more time to fetch /state ids. (#​14912)
• Bump regex from 1.7.0 to 1.7.1. (#​14848)
• Bump peaceiris/actions-gh-pages from 3.9.1 to 3.9.2. (#​14861)
• Bump ruff from 0.0.215 to 0.0.224. (#​14862)
• Bump types-pillow from 9.4.0.0 to 9.4.0.3. (#​14863)
• Bump types-opentracing from 2.4.10 to 2.4.10.1. (#​14896)
• Bump ruff from 0.0.224 to 0.0.230. (#​14897)
• Bump types-requests from 2.28.11.7 to 2.28.11.8. (#​14899)
• Bump types-psycopg2 from 2.9.21.2 to 2.9.21.4. (#​14900)
• Bump types-commonmark from 0.9.2 to 0.9.2.1. (#​14901)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.