Features

• Added styles for the "upload completed" icon (see https://github.com/ckeditor/ckeditor5-image/issues/204). (dda5282)
• Added the BlockToolbar plugin styles (see ckeditor/ckeditor5-ui#391). (6ac7511)
• Implemented list separator styles (see ckeditor/ckeditor5-table#24). (e0d1897)

Bug fixes

• The arrow of the balloon holding a toolbar should have the same background color as the toolbar. Closes #178. (d3c408c)
• The link balloon should not resize when navigating between editing steps. Closes #165. (832d093)

Other changes

• Introduced disabled styles of a list item (see ckeditor/ckeditor5-ui#389). (b4a069c)