Update changelog

CHANGES.md

@@ -1,3 +1,16 @@
+Synapse 1.23.0 (2020-11-18)
+===========================
+
+This release changes the way structured logging is configured. See the [upgrade notes](UPGRADE.rst#upgrading-to-v1230) for details.
+
+**Note**: We are aware of a trivially exploitable denial of service vulnerability in versions of Synapse prior to 1.20.0. Complete details will be disclosed on Monday, November 23rd. If you have not upgraded recently, please do so.
+
+Bugfixes
+--------
+
+- Fix a dependency versioning bug in the Dockerfile that prevented Synapse from starting. ([\#8767](https://github.com/matrix-org/synapse/issues/8767))
+
+
 Synapse 1.23.0rc1 (2020-11-13)
 ==============================
 
@@ -52,7 +65,7 @@ Internal Changes
 ----------------
 
 - Optimise `/createRoom` with multiple invited users. ([\#8559](https://github.com/matrix-org/synapse/issues/8559))
-- Implement and use an @lru_cache decorator. ([\#8595](https://github.com/matrix-org/synapse/issues/8595))
+- Implement and use an `@lru_cache` decorator. ([\#8595](https://github.com/matrix-org/synapse/issues/8595))
 - Don't instansiate Requester directly. ([\#8614](https://github.com/matrix-org/synapse/issues/8614))
 - Type hints for `RegistrationStore`. ([\#8615](https://github.com/matrix-org/synapse/issues/8615))
 - Change schema to support access tokens belonging to one user but granting access to another. ([\#8616](https://github.com/matrix-org/synapse/issues/8616))

UPGRADE.rst

@@ -87,7 +87,7 @@ then it should be modified based on the `structured logging documentation
 <https://github.com/matrix-org/synapse/blob/master/docs/structured_logging.md>`_.
 
 The ``structured`` and ``drains`` logging options are now deprecated and should
-be replaced by standard logging configuration of ``handlers`` and ``formatters`.
+be replaced by standard logging configuration of ``handlers`` and ``formatters``.
 
 A future will release of Synapse will make using ``structured: true`` an error.
 

changelog.d/8767.bugfix

@@ -1 +0,0 @@
-Fix a dependency versioning bug in the Dockerfile that prevented Synapse from starting.

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.23.0) stable; urgency=medium
+
+  * New synapse release 1.23.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 18 Nov 2020 11:41:28 +0000
+
 matrix-synapse-py3 (1.22.1) stable; urgency=medium
 
   * New synapse release 1.22.1.

synapse/__init__.py

@@ -48,7 +48,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.23.0rc1"
+__version__ = "1.23.0"
 
 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