Merge branch 'master' into develop

5 files changed, 47 insertions, 9 deletions

diff --git a/CHANGES.md b/CHANGES.md
index a39fe661ce..0b10e90186 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,27 @@
+Synapse 1.66.0 (2022-08-31)
+===========================
+
+No significant changes since 1.66.0rc2.
+
+This release removes the ability for homeservers to delegate email ownership
+verification and password reset confirmation to identity servers. This removal
+was originally planned for Synapse 1.64, but was later deferred until now. See
+the [upgrade notes](https://matrix-org.github.io/synapse/v1.66/upgrade.html#upgrading-to-v1660) for more details.
+
+Deployments with multiple workers should note that the direct TCP replication
+configuration was deprecated in Synapse v1.18.0 and will be removed in Synapse
+v1.67.0. In particular, the TCP `replication` [listener](https://matrix-org.github.io/synapse/v1.66/usage/configuration/config_documentation.html#listeners)
+type (not to be confused with the `replication` resource on the `http` listener
+type) and the `worker_replication_port` config option will be removed .
+
+To migrate to Redis, add the [`redis` config](https://matrix-org.github.io/synapse/v1.66/workers.html#shared-configuration),
+then remove the TCP `replication` listener from config of the master and
+`worker_replication_port` from worker config. Note that a HTTP listener with a
+`replication` resource is still required. See the
+[worker documentation](https://matrix-org.github.io/synapse/v1.66/workers.html)
+for more details.
+
+
 Synapse 1.66.0rc2 (2022-08-30)
 ==============================
 
@@ -10,12 +34,6 @@ Bugfixes
 Synapse 1.66.0rc1 (2022-08-23)
 ==============================
 
-This release removes the ability for homeservers to delegate email ownership
-verification and password reset confirmation to identity servers. This removal
-was originally planned for Synapse 1.64, but was later deferred until now.
-
-See the [upgrade notes](https://matrix-org.github.io/synapse/v1.66/upgrade.html#upgrading-to-v1660) for more details.
-
 Features
 --------
 
@@ -390,6 +408,20 @@ No significant changes since 1.62.0rc3.
 
 Authors of spam-checker plugins should consult the [upgrade notes](https://github.com/matrix-org/synapse/blob/release-v1.62/docs/upgrade.md#upgrading-to-v1620) to learn about the enriched signatures for spam checker callbacks, which are supported with this release of Synapse.
 
+## Security advisory
+
+The following issue is fixed in 1.62.0.
+
+* [GHSA-jhjh-776m-4765](https://github.com/matrix-org/synapse/security/advisories/GHSA-jhjh-776m-4765) / [CVE-2022-31152](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31152)
+
+  Synapse instances prior to 1.62.0 did not implement the Matrix [event authorization rules](https://spec.matrix.org/v1.3/rooms/v10/#authorization-rules) correctly. An attacker could craft events which would be accepted by Synapse but not a spec-conformant server, potentially causing divergence in the room state between servers.
+
+  Homeservers with federation disabled via the [`federation_domain_whitelist`](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#federation_domain_whitelist) config option are unaffected.
+
+  Administrators of homeservers with federation enabled are advised to upgrade to v1.62.0 or higher.
+
+  Fixed by [#13087](https://github.com/matrix-org/synapse/pull/13087) and [#13088](https://github.com/matrix-org/synapse/pull/13088).
+
 Synapse 1.62.0rc3 (2022-07-04)
 ==============================
 
diff --git a/debian/changelog b/debian/changelog
index 6a6f306019..9398504a27 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.66.0) stable; urgency=medium
+
+  * New Synapse release 1.66.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 31 Aug 2022 11:20:17 +0100
+
 matrix-synapse-py3 (1.66.0~rc2+nmu1) UNRELEASED; urgency=medium
 
   * Update debhelper to compatibility level 12.
diff --git a/docs/upgrade.md b/docs/upgrade.md
index 0ab5bfeaf0..51719f8c73 100644
--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@@ -1200,7 +1200,7 @@ updated.
 When setting up worker processes, we now recommend the use of a Redis
 server for replication. **The old direct TCP connection method is
 deprecated and will be removed in a future release.** See
-[workers](workers.md) for more details.
+the [worker documentation](https://matrix-org.github.io/synapse/v1.66/workers.html) for more details.
 
 # Upgrading to v1.14.0
 
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index c0cfe5dcea..bc9fc86bc8 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -431,7 +431,7 @@ Sub-options for each listener include:
 
    * `metrics`: (see the docs [here](../../metrics-howto.md)),
 
-   * `replication`: (see the docs [here](../../workers.md)).
+   * `replication`: (deprecated as of Synapse 1.18, see the docs [here](../../workers.md)).
 
 * `tls`: set to true to enable TLS for this listener. Will use the TLS key/cert specified in tls_private_key_path / tls_certificate_path.
 
diff --git a/pyproject.toml b/pyproject.toml
index 7146897837..a41d88ea74 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ skip_gitignore = true
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.66.0rc2"
+version = "1.66.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"