2.5.6

• Fixed return type for label filter.
• Fixed bugs when trying to access column data on columns that are not arrays (e.g. when column is set to false).
• Improved default compatibility with custom permalink structure when using the page_for_archive option.

Full Changelog: 2.5.5...2.5.6

2.5.5

• Fixed a bug with orderby query parameters that are arrays

2.5.4

• Fixed an error notice when deactivating admin columns with false.

2.5.3

• Added a new column_order argument for the admin_columns option.
• Added a new image type for the admin_columns option.
• Added a new custom type for the admin_columns option.
• Fixed a bug when updating the label for a custom post type didn’t work properly.
• Fixed a bug when search for meta for title (see #7, thanks @szepeviktor).

2.5.2

• Fixed a bug when wrong translation loaded in admin.
• Fixed a bug when searching for post titles didn’t work in combination with meta value searches.
• Fixed some code style issues (thanks, @szepeviktor).

2.5.1

• Fixed a PHP notice.

2.5.0

• Fixed sortable parameter for the admin_columns option. Sorting didn’t work properly before. It should work now.
• Changed default for sortable parameter for the admin_columns option from true to false.
• Added new orderby parameter for the admin_columns option that will be used in combination with the sortable parameter.
• Fixed a bug when the query option was interfering with sorting queries in post list tables.

2.4.4

• Added Dutch translations in #3 (Thanks, @royvantoren!).
• Added searchable option as an option for admin columns to make meta columns searchable.
• Changed default column type for admin columns from default to meta to be more explicit.

2.4.3

This release improves compatibility with multisite environments, especially when working with MultilingualPress.

• Fixed bug when page archives didn’t work in multilingual multisite environments.
• Fixed bug when proper archive link couldn’t be selected in multisite environment.

2.4.2

• Fixed a bug when no page was selected for a custom post type archive in Post_Type_Page_Option.