diff --git a/CHANGELOG b/CHANGELOG
index bed42ba..84522b8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -207,3 +207,13 @@
 * Partially mitigate bug where newly joined servers couldn't get past events in a room when there is a malformed event. (#8350)
 * Make index.html customizable
 
+[1.11.0]
+* Update Synapse to 1.20.1
+* [Full changelog](https://github.com/matrix-org/synapse/releases/tag/v1.20.0)
+* Add an endpoint to query your shared rooms with another user as an implementation of MSC2666. (#7785)
+* Iteratively encode JSON to avoid blocking the reactor. (#8013, #8116)
+* Add support for shadow-banning users (ignoring any message send requests). (#8034, #8092, #8095, #8142, #8152, #8157, #8158, #8176)
+* Use the default template file when its equivalent is not found in a custom template directory. (#8037, #8107, #8252)
+* Add unread messages count to sync responses, as specified in MSC2654. (#8059, #8254, #8270, #8274)
+* Optimise /federation/v1/user/devices/ API by only returning devices with encryption keys. (#8198)
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index 5a870ba..01114b5 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "tagline": "Secure & decentralized communication",
-  "version": "1.10.0",
+  "version": "1.11.0",
   "healthCheckPath": "/",
   "httpPort": 8008,
   "memoryLimit": 536870912,
diff --git a/DESCRIPTION.md b/DESCRIPTION.md
index 9d1537a..5ea7a89 100644
--- a/DESCRIPTION.md
+++ b/DESCRIPTION.md
@@ -1,4 +1,4 @@
-This app packages Synapse <upstream>1.19.3</upstream>.
+This app packages Synapse <upstream>1.20.1</upstream>.
 
 **This package only provides the Matrix backend. A variety of clients are available
 [here](https://matrix.org/clients/). Riot is a popular web frontend for Matrix and