--- layout: page title: "Check Home Assistant configuration" description: "Check your current Home Assistant configuration against a new version." date: 2017-04-30 13:28 sidebar: true comments: false sharing: true footer: true --- You can use this add-on to check whether your configuration files are valid against the new version of Home Assistant before you actually update your Home Assistant installation. This add-on will help you avoid errors due to breaking changes, resulting in a smooth update. ```json { "version": "latest" } ``` Configuration variables: - **version** (*Required*): Version of Home Assistant that you plan to install.