ACF | ACF PRO v5.2.6 update

Changelog

Core: Improved validation logic to display HTML5 validation messages
Core: Improved conditional logic performance for large field groups
Core: Removed updates menu item when not activated as a plugin (included within theme)
Core: Fixed various JS performance issues
Core: Minor fixes and improvements
Core: Added compatibility for saving widget in ‘accessibility mode’
Template: Fixed bug where get_field() would return a default value if field value did not exist
Language: Added Finnish translation – thanks to Sauli Rajala

Google map field: Improved JS loader to avoid potential error with 3rd party modified API
Taxonomy field: Added correct label show in radio/checkbox list when no terms exists
Taxonomy field: Fixed JS error when adding the first term to a taxonomy
Core: Added missing CSS for .replace-with-fields spinner
Core: Fixed JS performance issue in acf.serialize_form (noticeable with WPML saving post)
Core: Improved logic to append plugin update information
Core: Added new actions acf/render_field_group_settings
Core: Added new JS action prepare_fields and prepare_field
Core: Changed acf_form_head function to make form data available to developer during the acf/pre_save_post filter: $GLOBALS['acf_form']
Google map field: Added new JS filter google_map_marker_args
Google map field: Added new JS action: ‘google_map_change
Options page: Added logic to create default options page if acf_add_options_sub_page() is called before a parent page exists
Validation: Fixed Chrome HTML5 ‘validation focus’ JS error preventing post from saving
Network: Improved logic to hide updates on sub sites where plugin is not activated
Core: Fixed squished radio and checkbox inputs on android
Core: Improved acf_get_posts() function to better avoid conflicts with polylang
Gallery field: Fixed CSS bug causing wide sidebar field labels