"No front page content has been created yet" is removed at the theme level.
The theme settings was changed to show or not "Submitted by" display on all nodes types, except blog and forum.
Minor CSS improvements.
Issue #3099923 by arpeggio: Improved documentation on CKEditor Upload Image installation using composer.
Issue #3099923 by bahuma20: Implemented composer-merge-plugin for libraries.
Issue #3091954 by arpeggio: Changed package name from "User Interface" to "CKeditor".
Issue #3067117 by arpeggio: Fixed "Undefined index: media_entity_image".
Issue #3076076 by arpeggio: Fixed "The "media" entity type does not exist" error.