filter('acfe/flexible/previews/name=$field_name', $thumbnails, $field) allowing to override the preview image for each layout (usage example is available in the FAQ)filter('acfe/flexible/previews/key=$field_key', $thumbnails, $field) allowing to override the preview image for each layout (usage example is available in the FAQ)get_flexible(), get_query_var('acf_flexible_field') & get_query_var('acf_flexible_layout') can be used in the template file to retrieve current field & layout informationsget_flexible(), an HTML comment has been added for each rendered templatesget_flexible() (thanks to @Val_Pellegrin)get_flexible() now enqueue each style.css & script.js only one time on the whole page