* Enhancement - Creating a new field group from the post-save actions for a post type or taxonomy will automatically populate the field group title
* Enhancement - Empty values in list tables now display as a dash, rather than blank
* Enhancement - The `Generate PHP` export tool for field groups now displays the code wrapped in the `acf/include_fields` action hook to match the recommended way of using `acf_add_local_field_group`, and the code is formatted correctly
* Enhancement - Post count and Term count values in list tables now link through to the matching posts or terms
* Enhancement - Added post-save actions to post type and taxonomies to create another
* Enhancement - Selecting existing taxonomies when registering a Custom Post Type is now available in the Basic settings section rather than Advanced
* Fix - `Exclude From Search` setting for custom post types now behaves correctly
* Fix - Duplicating fields with sub fields no longer results in JS errors
* Fix - Select2 field settings now render correctly when duplicating fields
* Fix - Checkbox fields allowing custom values which use integer keys can now be updated over the REST API
* Fix - Using the `No Permalink` rewrite setting for post type will no longer generate PHP warnings
* Fix - The `minimum rows not met` validation message for the Repeater field type now correctly states the minimum rows are not met
* Fix - The Range field type no longer cuts off three digit values
* Fix - `Created on` and `Delete Field Group` now correctly only appear on the Group Settings tab of a field group
* Fix - Padding for field settings tabs is now correct
* i18n - Updated all PRO translation files, removing legacy free strings which are now handled through [translate.wordpress.org](https://translate.wordpress.org/projects/wp-plugins/advanced-custom-fields/stable/)
* i18n - Updated PRO translations with the latest contributions from [GitHub](https://github.com/AdvancedCustomFields/acf/tree/master/lang/pro) (Thanks to @MilenDalchev, @Xilonz and @wiliamjk)
* 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
* Fix - 'Create Terms' button for taxonomy fields now displays correctly
* Fix - ACF JSON field group files which have unsupported keys (not beginning with `group_`) will now load as field groups
* Fix - Renaming capabilities for post types will now set `map_meta_cap` to `true` solving an issue with assigning permissions to roles for that post type
* Fix - Calls to `acf_add_options_page` after `acf_add_local_field_group` before `acf/init` will now behave correctly
* i18n - All new ACF 6.1 strings are now correctly English (United States) by default
* Fix - Calls to `acf_add_local_field_group` before `acf/init` now behave correctly
* i18n - All new ACF 6.1 strings are now correctly English (United States) by default
Improvement - Removed unnecessary “Layout” prefix text in the admin UI for Flexible Content field layouts
Fix - Dragging and dropping fields containing settings rendered as radio button groups no longer removes the selected value
Fix - Using the WordPress default_page_template_title filter with two parameters no longer causes a fatal error
Fix - Select2 inputs in the content editor are no longer receiving styles from the ACF 6 admin UI
Fix - acf_add_local_field_group() now works with field group titles containing non-ASCII characters
Fix - Flexible Content field no longer has a missing icon for the “Duplicate” button
Fix - Clicking the “Add Field” button in a Flexible Content layout no longer adds an invalid field if there are other Flexible Content fields in the layout
Fix - Edit buttons for ACF blocks now behave correctly inside reusable blocks
Fix - Field settings rendered as a select2 field now correctly reinitialize when changing between field types
*Release Date 13th December 2022*
* [View Release Post](https://www.advancedcustomfields.com/blog/acf-6-0-6-release-flexible-content-field-layout-improvement/)
* New - Flexible Content field now has a new admin user experience when editing layouts
* New - Tabs for field settings in the field group editor can now be disabled via a new “Field Settings Tabs” screen option or with the new [`acf/field_group/disable_field_settings_tabs`](https://www.advancedcustomfields.com/resources/acf-field_group-disable_field_settings_tabs) filter
* Improvement - General field settings tab now selected by default when a field is opened
* Fix - Sub fields are no longer initialized by their parent, resolving performance issues when field groups contain many nested sub fields
* Fix - Frontend forms now disable the submit button after click to prevent multiple submissions
* Fix - Unknown field types no longer display broken HTML in the field group editor
* Fix - Returning an empty string via the `acf/blocks/no_fields_assigned_message` filter will no longer result in blocks without fields assigned having an extra wrapping div
* Fix - Sites with WPML enabled no longer experience failed ACF updates due to license errors
* Fix - Buttons featuring icons no longer have display issues when using RTL languages
Fix - Uploading multiple files nested in a subfield no longer causes a fatal error when using basic uploader
* Improvement - JavaScript initialization performance while editing large field groups has been improved, especially in Safari
* Improvement - Tooltips for field settings are now shown as inline instructions
* Improvement - Saving a field group is now disabled until a field group title has been entered
* Improvement - Additional sanitization across various internal parts of the plugin
* Fix - Dragging and dropping a field in no longer opens the field settings in Firefox
* Fix - Copying the field name or key to the clipboard now works as expected for new or reordered fields, and subfields
* Fix - Saving a field group will now temporarily disable the "Save Changes" button while saving
* Fix - Block templates that include html comments as the first DOM element no longer crash the block editor on edit
* Fix - Block templates that include InnerBlocks on the DOM’s first level no longer trigger JS warnings
* Fix - Block templates that render other blocks now correctly render their InnerBlocks
* Fix - Legacy block attribute values are no longer overwritten by blank defaults of new versions
* Fix - Paginated Repeater fields now work with non-paginated Repeaters as subfields
* Fix - Repeater pagination is now properly disabled while inside blocks
* Fix - REST API no longer causes a PHP warning if `$_SERVER['REQUEST_METHOD']` is not defined
* Fix - REST API now supports integer keys for the Select field
* Fix - REST API now supports passing `null` to Image and File fields
* Fix - Invalid ACF meta keys no longer cause a fatal error when retrieved with `get_fields()`
* a11y - The Relationship field is now fully accessible for keyboard navigation
* i18n - Select dropdown arrow is now aligned correctly in RTL languages
* i18n - Radio buttons are now aligned correctly in RTL languages
* Security Fix - ACF shortcode security fixes detailed [here](https://www.advancedcustomfields.com/blog/acf-6-0-3-release-security-changes-to-the-acf-shortcode-and-ui-improvements/#acf-shortcode)
* Improvement - Field names and keys now copy to clipboard on click, and do not open a field
* Fix - The field type input now has default focus when adding a new field
* Fix - ACF no longer publishes `h1`, `h2` or `h3` CSS classes outside of the ACF admin screens
* Fix - Conditional field settings now work correctly across different tabs
* Fix - The field list for sub fields are now full width
* Fix - ACF admin notices now display with correct margin
* Fix - Admin CSS improvements when using ACF in an RTL language
* Fix - Clone fields now have the presentation tab for setting wrapper properties when in group display mode
* Fix - Appended labels on field settings will now be displayed in the correct place
* Accessibility - The move field modal is now keyboard and screen reader accessible