Bump version

CHANGELOG

@@ -348,3 +348,8 @@
 * #8646: Perhaps the list of devices contains empty elements
 * #8686: Properly indicate whether a connection is "LAN" or not in the GUI
 
+[1.23.1]
+* Update Syncthing to 1.23.1
+* [Full changelog](https://github.com/syncthing/syncthing/releases/tag/v1.23.1)
+* #8325: "accept: function not implemented" after upgrading to syncthing v1.20.1
+

CloudronManifest.json

@@ -5,8 +5,8 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "tagline": "Decentralized file synchronization",
-  "version": "1.22.0",
-  "upstreamVersion": "1.23.0",
+  "version": "1.22.1",
+  "upstreamVersion": "1.23.1",
   "healthCheckPath": "/healthcheck",
   "httpPort": 8000,
   "addons": {