What’s new in Drupal 9.3.0?
The third feature release of Drupal 9 introduces experimental support for CKEditor 5, makes the Olivero theme stable and introduces various content editor and developer improvements.
The Olivero frontend theme is now stable!
The new Olivero frontend theme was added in Drupal 9.1.0 and thanks to various contributors since then is now stable. A modern and clear theme, Olivero is planned to become the new default Drupal theme later (replacing Bartik). Subtheming Olivero is currently not supported, but formal support may be included in the future.
The theme is named after Rachel Olivero (1982-2019). She was the head of the organizational technology group at the National Federation of the Blind, a well-known accessibility expert, a Drupal community contributor, and a friend to many.
New experimental support for CKEditor 5
A new beta experimental CKEditor 5 module is included with Drupal 9.3.0. Version 5 of CKEditor is an entirely new editor with