Issues

• is_preview was called incorrectly notice on every early get_field() since 6.8.10 (acf_revisions::acf_validate_post_id)

  AdvancedCustomFields/acf#1041 · Filter by author zkakhov opened on Sep 28, 2026
  1

• True / False ACF control bug on RTL layouts

  AdvancedCustomFields/acf#1038 · Filter by author elicohenator opened on Sep 20, 2026

• acf/load_field_groups is applied on every acf_get_field_groups() call, outside the field group cache

  AdvancedCustomFields/acf#1037 · Filter by author jpmckinney opened on Sep 16, 2026

• ACF 6.8 register-custom-post-type ability exposes an MCP schema rejected by ChatGPT/OpenAI strict validation

  AdvancedCustomFields/acf#1035 · Filter by author suhakaralar opened on Sep 15, 2026
  1

• PHP 8.5: "Using null as an array offset" deprecation in acf_pro_options_page::get_page() (pro/options-page.php:226)

  AdvancedCustomFields/acf#1034 · Filter by author justinjsp opened on Sep 10, 2026
  2

• Bug: class-acf-field-icon_picker.php calls wp_get_attachment_image_url() with string Dashicon slug, causing fatal TypeError on PHP 8+

  AdvancedCustomFields/acf#1032 · Filter by author antwonw opened on Sep 8, 2026
  1

• Wysiwyg editor in meta box below block editor breaks on some occasions

  AdvancedCustomFields/acf#1031 · Filter by author wiegertschouten opened on Sep 4, 2026
  5

• Drop trap, acf_after_title

  AdvancedCustomFields/acf#1029 · Filter by author rdelbem opened on Sep 2, 2026
  1

• ACF_Local_JSON::scan_files() re-reads and re-decodes the whole acf-json directory four times per request

  AdvancedCustomFields/acf#1028 · Filter by author jpmckinney opened on Aug 28, 2026
  1

• ACF Block v3 expanded editor fields disappear when viewport is resized to 782px or below

  AdvancedCustomFields/acf#1027 · Filter by author arica-lbnl opened on Aug 28, 2026
  1

• ACF block's saved data (repeater sub-fields) silently blanked on normal Update — block mode flips to "preview" even without touching preview/expanded-editor UI

  AdvancedCustomFields/acf#1026 · Filter by author bmohammadi-svg opened on Aug 21, 2026
  1

• Expanded Editor silently ignores Done, Esc and click-away while the block preview re-fetches

  AdvancedCustomFields/acf#1025 · Filter by author charlie-george-1989 opened on Aug 21, 2026
  3

• ACF blocks using acf_inline_toolbar_editing_attrs() and acf_inline_text_editing_attrs() spill internal attributes over into frontend markup

  AdvancedCustomFields/acf#1021 · Filter by author michal-skoula opened on Jul 22, 2026

• First custom block added to a post renders fields in sidebar instead of main well, before save/refresh

  AdvancedCustomFields/acf#1020 · Filter by author annafractuous opened on Jul 15, 2026
  3

• Defining post_title in hidden frontend form no longer possible

  AdvancedCustomFields/acf#1019 · Filter by author MarcGuay opened on Jun 30, 2026

• Number field validation message not correct for minimum or maximum values with decimals

  AdvancedCustomFields/acf#1018 · Filter by author ictbeheer opened on Jun 4, 2026

• Flexible Content + Tab field: collapsing a newly-added (unsaved) layout throws in _acf-field-tab.js and aborts field init (ACF PRO 6.8.3 / WP 7.0)

  AdvancedCustomFields/acf#1017 · Filter by author RyanUniqueBV opened on Jun 2, 2026
  4

• Custom ACF Meta Box on post type blocks loading of WP 7.0 visual revisions editor

  AdvancedCustomFields/acf#1015 · Filter by author adambichler opened on May 28, 2026
  3

• ACF Pro: package's composer.json says name "wpengine/advanced-custom-fields", not "...-pro"

  AdvancedCustomFields/acf#1014 · Filter by author nlemoine opened on May 26, 2026

• V3 block default field values not saved on first save when only InnerBlocks are edited (autoInlineEditing: true) — regression since 6.6.2 fix

  AdvancedCustomFields/acf#1013 · Filter by author xxvii opened on May 24, 2026
  1

• blockVersion: 3 data migration re-triggers on expanded-editor mount → phantom dirty state (partial regression from 6.8.0.1 fix)

  AdvancedCustomFields/acf#1012 · Filter by author eightam opened on Apr 22, 2026
  7

• Duplicated ACF blocks do not reflect TinyMCE edits in editor preview

  AdvancedCustomFields/acf#1011 · Filter by author kitahamad opened on Apr 7, 2026

• ACF Blocks: Initial Gutenberg Preview Empty Despite Default Field Values (Timber + render_callback)

  AdvancedCustomFields/acf#1010 · Filter by author MCLWallet opened on Apr 2, 2026
  2

• Block v3 placeholders sometimes missing

  AdvancedCustomFields/acf#1007 · Filter by author allanemerson opened on Mar 26, 2026
  2

• Usage of lockPostSaving() to lock the post editor prevents dismissing the ACF Blocks V3 expanded editor modal

  AdvancedCustomFields/acf#1006 · Filter by author smwoll opened on Mar 24, 2026