= 6.4.1 =
*Release Date 8th May 2025*
* New – Select fields can now be configured to allow creating new options when editing the field’s value (requires the “Stylized UI” and “Multiple” field settings to be enabled)
* Enhancement – The “Escaped HTML” warning notice [introduced in ACF 6.2.5](https://www.advancedcustomfields.com/blog/acf-6-2-5-security-release/) is now disabled by default
* Enhancement – The Icon Picker field now supports supplying an array of icons to a custom tab via a new `acf/fields/icon_picker/{tab_name}/icons` filter
* Fix – ACF Blocks are now forced into preview mode when editing a synced pattern
* Fix – The free ACF plugin once again works with the Classic Widgets plugin and the legacy ACF Options Page addon
* Fix – ACF no longer causes an infinite loop in bbPress when editing replies