Advanced Custom Fields v5.10.2

Release Date - 31 August 2021

• Fix - Fixed block duplication issues which created blocks with duplicate block IDs
• Fix - Fixed an issue with ACF errors displaying in the media library outside of ACF fields
• Fix - Changed label of "Enable Opacity?" to "Allow transparency" in the colour picker
• Fix - Revert "style" attributes of ACF Blocks to 5.9.x behaviour for template compatibility
• Fix - Allow safe HTML inside select2 field labels
• Fix - Don't render the "acf-block-preview" div when preloading blocks in edit mode

Advanced Custom Fields v5.10.1

Release Date - 26 August 2021

• Fix - Fixed conflict with WooCommerce loading SelectWoo which is not directly compatible with Select2.

Advanced Custom Fields v5.10

Release Date - 25 August 2021

View Release Post
Enhancement - Improved security by running all user-generated content through wp_kses() by default
Enhancement - New ACF Blocks features
* Switched to v2 of the Blocks API for WordPress 5.6+
* Block preloading now enabled by default
* Block preloading now supports blocks set to "Edit" mode
* Add support for full height alignment setting
Enhancement - Added setting to color picker field to enable an opacity slider
Enhancement - Allow deletion of first field group location rule if multiple rules have been added thanks to Arthur Shlain
Fix - Fixed vulnerability with acf_shortcode() where users with subscriber role could view arbitrary ACF data, thanks to Keitaro Yamazaki
Fix - Fixed vulnerability where users with subscriber role could move fields and view field groups, thanks to Keitaro Yamazaki
Fix - Fixed issue where fields in legacy widgets weren't saving in new widget block editor
Fix - Fixed issue with custom field validation in scheduled posts
Fix - Fixed warnings thrown by clone field if the cloned field group is empty
Fix - Fixed issue where Select2 search input wouldn't have focus in WordPress 5.8+
Fix - Fixed issue with Select2 value sorting when Yoast SEO is installed
Fix - Fixed deprecation warnings in block editor in WordPress 5.6+
i18n - Updated Swedish translation thanks to Erik Betshammar

Advanced Custom Fields v5.9.9

Release Date - 20 July 2021

Fix - Fixed warning when deleting fields which don't exist
Fix - Fixed issues with older browsers and the blocks JavaScript
Fix - Fixed file size & file type validation for front end forms using the basic uploader

Advanced Custom Fields v5.9.8

Release Date - 08 July 2021

• Fix - Fixed bug causing multiple image fields to not validate files properly
• Fix - Fixed bug preventing case-sensitive HTML tags from working in blocks
• Fix - Fixed bug causing JSX-enabled blocks to improperly remove whitespace in preview
• Fix - Fixed bug causing text fields to remove HTML entities when editing saved fields
• Fix - Fixed deprecated jQuery notices on "Add Field Group" page

Advanced Custom Fields v5.9.7

Release Date - 22 June 2021

• Fix - Fixed PHP warnings logged due to incorrect parameter type for add_menu_page()/add_submenu_page()
• Fix - Fixed bug causing WYSIWYG field to not keep line breaks
• Fix - Fixed bug causing Email field to incorrectly invalidate emails with unicode characters
• Fix - Fixed bug causing file type validation to fail in some cases
• Fix - Fixed bug where newly uploaded or selected images do not contain custom preview size data

Advanced Custom Fields v5.9.6

Release Date - 20 May 2021

• Enhancement - Added 'position' setting compatibility for Options Page submenus.
• Enhancement - Visually highlight "High" metabox area when dragging metaboxes.
• Fix - Fixed compatibility issue between Block matrix alignment setting and the latest version of Gutenberg (10.6).
• Fix - Fixed bug breaking WYSIWYG field after reordering a child block via the block's toolbar up/down buttons.
• Fix - Added missing "readonly" and "disabled" attributes to DateTime and Time picker fields.
• Fix - Fixed bug incorrectly validating Email field values containing special characters.
• Fix - Fixed missing "dashicons" asset dependency from front-end forms.
• Fix - Fixed bug causing Review JSON diff modal to appear with narrow column since WP 5.7.
• Dev - Added label elements to Repeater, Flexible Content and Clone field's table header titles.
• Dev - Added new ACF_EXPERIMENTAL_ESC_HTML constant. Read more

Advanced Custom Fields v5.9.5

Release Date - 11 February 2021

• Fix - Fixed regression preventing blocks from loading correctly within the editor in WordPress 5.5.
• Fix - Fixed bug causing incorrect post_status properties when restoring a Field Group from trash in WordPress 5.6.
• Fix - Fixed edge case bug where a taxonomy named "options" could interfere with saving and loading option values.
• Fix - Fixed additional PHP 8.0 warnings.
• i18n - Updated Finnish translation thanks to Mikko Kekki

Advanced Custom Fields v5.9.4

Release Date - 14 January 2021

• Enhancement - Added PHP validation for the Email field (previously relied solely on browser validation).
• Fix - Added support for PHP 8.0 (fixed logged warnings).
• Fix - Added support for jQuery 3.5 (fixed logged warnings).
• Fix - Fixed bug causing WYSIWYG field to appear unresponsive within the Gutenberg editor.
• Fix - Fixed regression preventing "blog_%d" and "site_%d" as valid $post_id values for custom Taxonomy terms.
• Fix - Fixed bug causing Radio field label to select first choice.
• Fix - Fixed bug preventing preloading blocks that contain multiple parent DOM elements.
• i18n - Updated Japanese translation thanks to Ryo Takahashi.
• i18n - Updated Portuguese translation thanks to Pedro Mendonça.

Advanced Custom Fields v5.9.3

Release Date - 3 November 2020

• Fix - Fixed bug causing Revision meta to incorrectly update the parent Post meta.
• Fix - Fixed bug breaking "Filter by Post Type" and "Filter by Taxonomy" Field settings.