Title: 1.5.1 | Developer.WordPress.org --- # New and updated in 1.5.1 Functions Hooks Classes Methods * hook[retrieve_password](https://developer.wordpress.org/reference/hooks/retrieve_password/) * Fires before a new password is retrieved. * Used by [1 function](https://developer.wordpress.org/reference/hooks/retrieve_password/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/retrieve_password/#uses) | Source: [wp-includes/user.php:3105](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/user.php#L3105-L3105) * hook[lost_password](https://developer.wordpress.org/reference/hooks/lost_password/) * Fires before the lost password form. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/lost_password/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/lost_password/#uses) | Source: [wp-login.php:875](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-login.php#L875-L875) * hook[comment_on_draft](https://developer.wordpress.org/reference/hooks/comment_on_draft/) * Fires when a comment is attempted on a post in draft mode. * Used by [1 function](https://developer.wordpress.org/reference/hooks/comment_on_draft/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/comment_on_draft/#uses) | Source: [wp-includes/comment.php:3708](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment.php#L3708-L3708) * hook[check_passwords](https://developer.wordpress.org/reference/hooks/check_passwords/) * Fires before the password and confirm password fields are checked for congruity. * Used by [1 function](https://developer.wordpress.org/reference/hooks/check_passwords/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/check_passwords/#uses) | Source: [wp-admin/includes/user.php:169](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/user.php#L169-L169) * hook[show_password_fields](https://developer.wordpress.org/reference/hooks/show_password_fields/) * Filters the display of the password fields. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/show_password_fields/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/show_password_fields/#uses) | Source: [wp-admin/user-edit.php:680](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/user-edit.php#L680-L680) * function[get_the_category_list()](https://developer.wordpress.org/reference/functions/get_the_category_list/) * Retrieves category list for a post in either HTML list or custom format. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_the_category_list/#used-by) | Uses [9 functions](https://developer.wordpress.org/reference/functions/get_the_category_list/#uses) | Source: [wp-includes/category-template.php:141](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/category-template.php#L141-L231) * function[ent2ncr()](https://developer.wordpress.org/reference/functions/ent2ncr/) * Converts named entities into numbered entities. * Used by [1 function](https://developer.wordpress.org/reference/functions/ent2ncr/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/ent2ncr/#uses) | Source: [wp-includes/formatting.php:4097](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/formatting.php#L4097-L4374) * function[wp_redirect()](https://developer.wordpress.org/reference/functions/wp_redirect/) * Redirects to another page. * Used by [21 functions](https://developer.wordpress.org/reference/functions/wp_redirect/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_redirect/#uses) | Source: [wp-includes/pluggable.php:1485](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pluggable.php#L1485-L1541) * hook[check_admin_referer](https://developer.wordpress.org/reference/hooks/check_admin_referer/) * Fires once the admin request has been validated or not. * Used by [1 function](https://developer.wordpress.org/reference/hooks/check_admin_referer/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/check_admin_referer/#uses) | Source: [wp-includes/pluggable.php:1390](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pluggable.php#L1390-L1390) * function[wp_footer()](https://developer.wordpress.org/reference/functions/wp_footer/) * Fires the wp_footer action. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_footer/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_footer/#uses) | Source: [wp-includes/general-template.php:3218](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/general-template.php#L3218-L3225) * hook[wp_footer](https://developer.wordpress.org/reference/hooks/wp_footer/) * Prints scripts or data before the closing body tag on the front end. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_footer/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_footer/#uses) | Source: [wp-includes/general-template.php:3224](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/general-template.php#L3224-L3224) * function[update_page_cache()](https://developer.wordpress.org/reference/functions/update_page_cache/) * Alias of update_post_cache(). * Used by [0 functions](https://developer.wordpress.org/reference/functions/update_page_cache/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/update_page_cache/#uses) | Source: [wp-includes/deprecated.php:3119](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L3119-L3123) * hook[posts_orderby](https://developer.wordpress.org/reference/hooks/posts_orderby/) * Filters the ORDER BY clause of the query. * Used by [1 function](https://developer.wordpress.org/reference/hooks/posts_orderby/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/posts_orderby/#uses) | Source: [wp-includes/class-wp-query.php:2963](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-query.php#L2963-L2963) * function[get_category()](https://developer.wordpress.org/reference/functions/get_category/) * Retrieves category data given a category ID or category object. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_category/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_category/#uses) | Source: [wp-includes/category.php:92](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/category.php#L92-L102) * function[is_admin()](https://developer.wordpress.org/reference/functions/is_admin/) * Determines whether the current request is for an administrative interface page. * Used by [73 functions](https://developer.wordpress.org/reference/functions/is_admin/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/is_admin/#uses) | Source: [wp-includes/load.php:1356](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/load.php#L1356-L1364) * function[wp_remote_fopen()](https://developer.wordpress.org/reference/functions/wp_remote_fopen/) * HTTP request for URI to retrieve content. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_remote_fopen/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_remote_fopen/#uses) | Source: [wp-includes/functions.php:1310](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/functions.php#L1310-L1327) * function[wp_get_http_headers()](https://developer.wordpress.org/reference/functions/wp_get_http_headers/) * Retrieves HTTP Headers from URL. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_get_http_headers/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/wp_get_http_headers/#uses) | Source: [wp-includes/functions.php:989](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/functions.php#L989-L1001) * hook[category_feed_link](https://developer.wordpress.org/reference/hooks/category_feed_link/) * Filters the category feed link. * Used by [1 function](https://developer.wordpress.org/reference/hooks/category_feed_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/category_feed_link/#uses) | Source: [wp-includes/link-template.php:983](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/link-template.php#L983-L983) * hook[post_comments_feed_link](https://developer.wordpress.org/reference/hooks/post_comments_feed_link/) * Filters the post comments feed permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/post_comments_feed_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/post_comments_feed_link/#uses) | Source: [wp-includes/link-template.php:820](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/link-template.php#L820-L820) * hook[author_feed_link](https://developer.wordpress.org/reference/hooks/author_feed_link/) * Filters the feed link for a given author. * Used by [1 function](https://developer.wordpress.org/reference/hooks/author_feed_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/author_feed_link/#uses) | Source: [wp-includes/link-template.php:899](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/link-template.php#L899-L899) * function[get_bloginfo_rss()](https://developer.wordpress.org/reference/functions/get_bloginfo_rss/) * Retrieves RSS container for the bloginfo function. * Used by [5 functions](https://developer.wordpress.org/reference/functions/get_bloginfo_rss/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_bloginfo_rss/#uses) | Source: [wp-includes/feed.php:27](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/feed.php#L27-L41) * hook[wp_authenticate](https://developer.wordpress.org/reference/hooks/wp_authenticate/) * Fires before the user is authenticated. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_authenticate/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_authenticate/#uses) | Source: [wp-includes/user.php:81](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/user.php#L81-L81) * hook[wp_list_pages](https://developer.wordpress.org/reference/hooks/wp_list_pages/) * Filters the HTML output of the pages to list. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_list_pages/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_list_pages/#uses) | Source: [wp-includes/post-template.php:1384](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post-template.php#L1384-L1384) * function[update_post_cache()](https://developer.wordpress.org/reference/functions/update_post_cache/) * Updates posts in cache. * Used by [4 functions](https://developer.wordpress.org/reference/functions/update_post_cache/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/update_post_cache/#uses) | Source: [wp-includes/post.php:7688](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7688-L7701) * function[get_page()](https://developer.wordpress.org/reference/functions/get_page/) * Retrieves page data given a page ID or page object. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_page/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_page/#uses) | Source: [wp-includes/post.php:6133](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L6133-L6135) * function[get_page_children()](https://developer.wordpress.org/reference/functions/get_page_children/) * Identifies descendants of a given page ID in a list of page objects. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_page_children/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/get_page_children/#uses) | Source: [wp-includes/post.php:6248](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L6248-L6275) * function[get_post()](https://developer.wordpress.org/reference/functions/get_post/) * Retrieves post data given a post ID or post object. * Used by [354 functions](https://developer.wordpress.org/reference/functions/get_post/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_post/#uses) | Source: [wp-includes/post.php:1114](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L1114-L1149) * hook[comments_template](https://developer.wordpress.org/reference/hooks/comments_template/) * Filters the path to the theme template file used for the comments template. * Used by [1 function](https://developer.wordpress.org/reference/hooks/comments_template/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/comments_template/#uses) | Source: [wp-includes/comment-template.php:1622](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L1622-L1622)