changelog.d/13116.doc

-Fix wrong section header for `allow_public_rooms_over_federation` in the homeserver config documentation.

changelog.d/13119.misc

-Reduce DB usage of `/sync` when a large number of unread messages have recently been sent in a room.

changelog.d/13125.feature

-Add a rate limit for local users sending invites.
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changelog.d/13127.misc

-Improve startup times in Complement test runs against workers, particularly in CPU-constrained environments.
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changelog.d/13129.misc

-Only one-line SQL statements for logging and tracing.

changelog.d/13131.bugfix

-Fix application service not being able to join remote federated room without a profile set.

changelog.d/13132.doc

-Document how the Synapse team does reviews.

changelog.d/13134.misc

-Apply ratelimiting earlier in processing of /send request.
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changelog.d/13135.misc

-Enforce type annotations for `tests.test_server`.

changelog.d/13136.misc

-Add type annotations to `tests.server`.

changelog.d/13139.doc

-Add a link to the configuration manual from the homeserver sample config documentation.

changelog.d/13143.misc

-Add support to `complement.sh` for skipping the docker build.

changelog.d/13144.misc

-Faster joins: skip waiting for full state when processing incoming events over federation.

changelog.d/13145.misc

-Improve exception handling when processing events received over federation.

changelog.d/13148.feature

-Improve validation logic in Synapse's REST endpoints.

changelog.d/13152.misc

-Add the ability to set the log level using the `SYNAPSE_TEST_LOG_LEVEL` environment when using `complement.sh`.
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changelog.d/13153.misc

-Reduce DB usage of `/sync` when a large number of unread messages have recently been sent in a room.

changelog.d/13157.misc

-Enable Complement testing in the 'Twisted Trunk' CI runs.
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changelog.d/13159.misc

-Improve and fix type hints.
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changelog.d/13166.doc

-Add missing links to config options.