Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
If you upgrade a site from one version of Drupal to another, you must take specific steps to make your theme compatible with the new version.
Always test the modifications on a separate development server before moving to a production site.