diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0649bbe..fab8aa9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1494,3 +1494,11 @@
 * Update synapse to 1.141.0
 * [Full Changelog](https://github.com/element-hq/synapse/releases/tag/v1.141.0)
 
+[1.123.0]
+* Update synapse to 1.142.0
+* [Full Changelog](https://github.com/element-hq/synapse/releases/tag/v1.142.0)
+* Dropped support for Python 3.9
+* SQLite 3.40.0+ is now required
+* Deprecation of MacOS Python wheels
+* Properly stop building wheels for Python 3.9 and free-threaded CPython. ([#19154](https://github.com/element-hq/synapse/issues/19154))
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index 7b29547..82a037b 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG.md",
   "tagline": "Secure & decentralized communication",
-  "version": "1.122.0",
+  "version": "1.123.0",
   "upstreamVersion": "1.142.0",
   "healthCheckPath": "/",
   "httpPort": 8008,