github AdvancedCustomFields/acf 6.6.0
Advanced Custom Fields v6.6.0

15 hours ago

Release Date 7th October 2025

  • View Release Post
  • New - ACF Blocks Version 3 supports WordPress Block API Version 3
  • New - ACF now requires WordPress version 6.2 or newer
  • Enhancement - Field Groups can now have a separate Display Title
  • Enhancement - Accessibility improvements for button groups, checkbox, radio, and image field types
  • Enhancement - Color Picker field can now use a custom palette or use theme.json colors as the palette
  • Enhancement - ACF admin notices now use WordPress core styles again
  • Enhancement - The Flexible Content “Delete Layout” and “Rename Layout” modals now display correctly on mobile
  • Fix - Blocks V3: You can now edit ACF blocks in Edit mode inside WP Core's pattern editor
  • Fix - Blocks V3: Validation errors now first appear after you click "Save/publish", as opposed to immediately, while you are typing into a field for the first time
  • Fix - Blocks V3: After fixing a field validation error it shows as fixed immediately as opposed to needing to click out of the block and back into it
  • Fix - Blocks V3: Blocks with radio buttons no longer affect each other's field values
  • Fix - Blocks V3: Blocks with required radio buttons now validate correctly
  • Fix - Blocks V3: ACF field validation now works in the Site Editor
  • Fix - Blocks V3: WYSIWYG fields are no longer affected by typing into other blocks
  • Fix - New field names are lowercase only
  • Fix - Icon Picker now enforces required validation
  • Fix - Calls to jQuery’s deprecated focus function have been updated to use the trigger function
  • i18n - Updated PRO Japanese translations (props danielkun)

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