# Perform an upgrade Perform an upgrade to the newest released version and restart. Does nothing if there is no newer version than currently running. Endpoint: POST /syncthing/system/upgrade Version: 6.6.1 Security: ZelID ## Response 200 fields (application/json): - `status` (string) Explanation of status Enum: "success", "error" - `data` (string) The signature of the message encoded in base 64.