2.5

• Bump the minimum supported WordPress version to 4.3.
• Bump the minimum supported PHP version to 5.4.
• Remove archive_in_nav_menus as an option. The 'All' menu item should always be shown when has_archive is true.
• Implement featured image post type labels.
• Allow the %postname% token in custom permastructs.
• Conditionally set the default value of has_archive depending on the value of public.
• Correct the sort order for site queries with a default sort specified.
• Code tweaks courtesy of Scrutinizer and WPCS.
• Escaping!
• Clean up some docblocks.

2.4

• Support for custom post type permastructs.
• Automatic integration with the Rewrite Rule Testing plugin.
• Query variables for front-end filtering via the site_filters argument.
• Query variables for front-end sorting via the site_sortables argument.
• Filters for the post type arguments and names (ext-cpts/{$post_type}/args and ext-cpts/{$post_type}/names).
• Support for outputting multiple values per key in post meta admin columns.
• The default value of the link argument for admin columns is now list.
• The filters argument has been renamed admin_filters.
• The cols argument has been renamed admin_cols.
• The right_now argument has been renamed dashboard_glance.
• Remove the backwards compatibility with pre-2.3 plural, slug, and singular arguments.

2.3.3

• Added type of wordpress-plugin to composer.json.

2.3.2

• Remove the autoload section from composer.json.

2.3.1

• Update the bulk post update messages code for WordPress 3.7.
• Added composer.json.

2.3

• Code overhaul to split the admin area functionality into its own class.