* Fixed : PHP Notice "Undefined index: list_published_posts"

* Compat : PublishPress Revisions - PHP Notice "Undefined variable: type_obj"

* Compat : PublishPress Revisions 3

* Fixed : Non-Administrators could not view image gallery in post preview

* Fixed : Page Structure settings did not prevent creation of top level pages in Gutenberg

* Feature : Circles - Support "User" as a post type for Editorial Circles, meaning circle members cannot edit non-members

* Feature : Circles - Support "User" as a post type for Visibility Circles, meaning circle members cannot list non-members

* Fixed : Circles - Non-administrators could defeat Editorial Circle access restriction by changing post authorship to a user outside the circle 

* Fixed : Status Control - For users with Publish capability, clicking on Save as Pending caused the post to be published 

* Fixed : Status Control - Default privacy setting caused drafts to be auto-published under some conditions

* Fixed : Status Control - Users without publishing capability could not set posts to a custom workflow status using Publish button 

* Feature : Status Control - Support "next status progression" in Gutenberg (Publish button advances post to next status instead of highest permitted status)

* Feature : Sync Posts - API additions

* Feature : Edit Group Permissions screen - "Fix sub-Pages permissions" link causes Specific Permissions to be re-propagated to sub-pages if WP_DEBUG is defined (url argument: pp_fix_child_exceptions)

* Compat : PublishPress Revisions - Specific Permissions for "Revise" did not cause display of "Edit" link in Admin Bar