Posted by slewazimuth on June 15, 2021 at 8:13pm
CKEditor 5 is to be released and become the core WYSIWYG editor for Drupal 10. It is currently available as a Contrib module for Drupal 9.2.0 and 9.3.x-dev. CKEditor 4 will continue to be the default WYSIWYG editor for Drupal 8 and 9. Custom and Contrib modules using CKEditor 4 will continue to function using the special adaptations to date using CKEditor 4. ie.) Font Family and Size module for Drupal 8 & 9 (not to be confused with Font size and Family) since the latter is available from drupal.org whereas "Font Family and Size" was developed for the future users of DWIT.