Across Drupal's storied history, perhaps the most noticeable — and visible — changes in the CMS's evolution have come from the redesigns of the administrative interface that underpin every user's interaction with the Drupal editorial experience. Now, with the release of the Claro administration theme, which replaces the Seven theme and focuses on content author and site builder use cases, Drupal has reached another important inflection point in the history of its user experience. Claro is a theme that prizes accessibility, usability, and Drupal's legacy of extensibility.