Advanced Custom Fields Pro Premium v6.1.4
Fix – ACF now detects when another plugin or theme is loading an incompatible version of Select2, and will fallback to a basic select field for the field type selection
* Fix – Post Object, Page Link and Relationship field types now use a default `post_status` filter of `any`, matching the behavior prior to ACF 6.1. This can be edited per field in the field group admin or via the `acf/fields/$field_type/query` filters
* Fix – Post Type and Taxonomy key generation now uses dashes rather than underscores
* Fix – The “add first” text no longer appears when no search results are found for ACF field groups, post types or taxonomies.