Merge tag 'v1.47.0rc2' into develop

Synapse 1.47.0rc2 (2021-11-10)
==============================

This fixes an issue with publishing the Debian packages for 1.47.0rc1.
It is otherwise identical to 1.47.0rc1.

changelog.d/11229.misc

-`ObservableDeferred`: run registered observers in order.

changelog.d/11231.misc

-Minor speed up to start up times and getting updates for groups by adding missing index to `local_group_updates.stream_id`.

changelog.d/11233.misc

-Add `twine` and `towncrier` as dev dependencies, as they're used by the release script.

changelog.d/11234.bugfix

-Fix long-standing bug where cross signing keys were not included in the response to `/r0/keys/query` the first time a remote user was queried.

changelog.d/11237.misc

-Allow `stream_writers.typing` config to be a list of one worker.

changelog.d/11239.misc

-Remove debugging statement in tests.

changelog.d/11240.bugfix

-Fix a long-standing bug where all requests that read events from the database could get stuck as a result of losing the database connection.

changelog.d/11244.misc

-Fix [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) historical messages backfilling in random order on remote homeservers.

changelog.d/11246.misc

-Add an additional test for the `cachedList` method decorator.

changelog.d/11253.misc

-Make minor correction to the type of `auth_checkers` callbacks.

changelog.d/11255.bugfix

-Fix rolling back Synapse version when using workers.

changelog.d/11257.doc

-Add documentation for using LemonLDAP as an OpenID Connect Identity Provider. Contributed by @l00ptr.

changelog.d/11262.bugfix

-Fix a bug where if a remote event is being processed by a worker when it gets killed then it won't get processed on restart. Introduced in v1.37.1.

changelog.d/11263.feature

-Add some background update admin APIs.

changelog.d/11269.misc

-Clean up trivial aspects of the Debian package build tooling.

changelog.d/11270.misc

-Blacklist new SyTest that checks that key uploads are valid pending the validation being implemented in Synapse.

changelog.d/11273.misc

-Clean up trivial aspects of the Debian package build tooling.

changelog.d/11276.bugfix

-Fix rolling back Synapse version when using workers.

debian/changelog

-matrix-synapse-py3 (1.47.0+nmu1) UNRELEASED; urgency=medium
+matrix-synapse-py3 (1.47.0~rc2) stable; urgency=medium
 
+  [ Dan Callahan ]
   * Update scripts to pass Shellcheck lints.
   * Remove unused Vagrant scripts from debian/ directory.
   * Allow building Debian packages for any architecture, not just amd64.
   * Preinstall the "wheel" package when building virtualenvs.
   * Do not error if /etc/default/matrix-synapse is missing.
 
- -- Dan Callahan <danc@element.io>  Fri, 22 Oct 2021 22:20:31 +0000
+  [ Synapse Packaging team ]
+  * New synapse release 1.47.0~rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 10 Nov 2021 09:41:01 +0000
 
 matrix-synapse-py3 (1.46.0) stable; urgency=medium
 

synapse/__init__.py

@@ -47,7 +47,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.46.0"
+__version__ = "1.47.0rc2"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when