Title: 6.3.2 | Developer.WordPress.org --- # New and updated in 6.3.2 Functions Hooks Classes Methods * function[get_shortcode_tags_in_content()](https://developer.wordpress.org/reference/functions/get_shortcode_tags_in_content/) * Returns a list of registered shortcode names found in the given content. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_shortcode_tags_in_content/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_shortcode_tags_in_content/#uses) | Source: [wp-includes/shortcodes.php:184](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/shortcodes.php#L184-L207) * function[_wp_footnotes_kses_init()](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init/) * Registers the filter of footnotes meta field if the user does not have `unfiltered_html` capability. * Used by [0 functions](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init/#uses) | Source: [wp-includes/blocks.php:3133](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/blocks.php#L3133-L3138) * function[_wp_footnotes_force_filtered_html_on_import_filter()](https://developer.wordpress.org/reference/functions/_wp_footnotes_force_filtered_html_on_import_filter/) * Initializes the filters for footnotes meta field when imported data should be filtered. * Used by [0 functions](https://developer.wordpress.org/reference/functions/_wp_footnotes_force_filtered_html_on_import_filter/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/_wp_footnotes_force_filtered_html_on_import_filter/#uses) | Source: [wp-includes/blocks.php:3154](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/blocks.php#L3154-L3160) * function[_wp_footnotes_remove_filters()](https://developer.wordpress.org/reference/functions/_wp_footnotes_remove_filters/) * Removes the filters for footnotes meta field. * Used by [1 function](https://developer.wordpress.org/reference/functions/_wp_footnotes_remove_filters/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/_wp_footnotes_remove_filters/#uses) | Source: [wp-includes/blocks.php:3123](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/blocks.php#L3123-L3125) * function[_wp_footnotes_kses_init_filters()](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init_filters/) * Adds the filters for footnotes meta field. * Used by [2 functions](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init_filters/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/_wp_footnotes_kses_init_filters/#uses) | Source: [wp-includes/blocks.php:3113](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/blocks.php#L3113-L3115) * function[_wp_filter_post_meta_footnotes()](https://developer.wordpress.org/reference/functions/_wp_filter_post_meta_footnotes/) * Strips all HTML from the content of footnotes, and sanitizes the ID. * Used by [0 functions](https://developer.wordpress.org/reference/functions/_wp_filter_post_meta_footnotes/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/_wp_filter_post_meta_footnotes/#uses) | Source: [wp-includes/blocks.php:3090](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/blocks.php#L3090-L3105) * method[WP_HTML_Tag_Processor::skip_rawtext()](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/skip_rawtext/) * Skips contents of generic rawtext elements. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/skip_rawtext/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/skip_rawtext/#uses) | Source: [wp-includes/html-api/class-wp-html-tag-processor.php:1391](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/html-api/class-wp-html-tag-processor.php#L1391-L1398) * function[wp_initialize_theme_preview_hooks()](https://developer.wordpress.org/reference/functions/wp_initialize_theme_preview_hooks/) * Add filters and actions to enable Block Theme Previews in the Site Editor. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_initialize_theme_preview_hooks/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_initialize_theme_preview_hooks/#uses) | Source: [wp-includes/theme-previews.php:86](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme-previews.php#L86-L93) * hook[wp_authorize_application_redirect_url_invalid_protocols](https://developer.wordpress.org/reference/hooks/wp_authorize_application_redirect_url_invalid_protocols/) * Filters the list of invalid protocols used in applications redirect URLs. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_authorize_application_redirect_url_invalid_protocols/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_authorize_application_redirect_url_invalid_protocols/#uses) | Source: [wp-admin/includes/user.php:736](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/user.php#L736-L736) * function[wp_is_authorize_application_redirect_url_valid()](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_redirect_url_valid/) * Validates the redirect URL protocol scheme. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_redirect_url_valid/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_redirect_url_valid/#uses) | Source: [wp-admin/includes/user.php:713](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/user.php#L713-L766) * class[WP_HTML_Tag_Processor](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/) * Core class used to modify attributes in an HTML document for tags matching a query. * Used by [3 functions](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_html_tag_processor/#uses) | Source: [wp-includes/html-api/class-wp-html-tag-processor.php:411](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/html-api/class-wp-html-tag-processor.php#L411-L5077) * method[WP_Theme_JSON::remove_insecure_properties()](https://developer.wordpress.org/reference/classes/wp_theme_json/remove_insecure_properties/) * Removes insecure data from theme.json. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_theme_json/remove_insecure_properties/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/classes/wp_theme_json/remove_insecure_properties/#uses) | Source: [wp-includes/class-wp-theme-json.php:3691](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-theme-json.php#L3691-L3796) * function[wp_is_authorize_application_password_request_valid()](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_password_request_valid/) * Checks if the Authorize Application Password request is valid. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_password_request_valid/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/wp_is_authorize_application_password_request_valid/#uses) | Source: [wp-admin/includes/user.php:654](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/user.php#L654-L700) * hook[rest_send_nocache_headers](https://developer.wordpress.org/reference/hooks/rest_send_nocache_headers/) * Filters whether to send no-cache headers on a REST API request. * Used by [1 function](https://developer.wordpress.org/reference/hooks/rest_send_nocache_headers/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/rest_send_nocache_headers/#uses) | Source: [wp-includes/rest-api/class-wp-rest-server.php:481](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/rest-api/class-wp-rest-server.php#L481-L481)