Extend the toolset_connect_posts() function with a possibility to specify an already existing intermediary post for a many-to-many relationship.
Allow toolset_get_related_posts() function to return Repeatable Field Group items sorted by the manual order set in the user interface.
Introduced a public API for retrieving custom field groups, field definitions, field types and field instances.
Added support for the multiple role feature in Toolset Access for user field groups.
Fixes
Prevented unnecessary TinyMCE initialization when turning a page in the Related Content metabox. Fixed the styling of pagination controls in various listing pages throughout Toolset.
Internal WPML compatibility fix: Replaced deprecated icl_editor_cf_style and icl_editor_cf_name filters.
Improvements to determine which field groups should be displayed for a new post with respect to template conditions.
Fortify the shared class autoloader to prevent a rare PHP warning.