Features Data Sources You can choose from various sources for your dropdown, including local files and HTTP. Screenshots Configure a data source by file or URL. An example of three dropdown editors in the backoffice. Versions Umbraco icon Umbraco CMS GitHub NuGet 16.1.6 Version Support Policy Feature updates until 12/03/2026 Security updates until 12/06/2026 Umbraco icon Umbraco CMS GitHub NuGet 17.0.3 Version Support Policy Feature updates until 27/11/2027 Security updates until 27/11/2028 This is a Long Term Support (LTS) version