Title: 4.9.3 | Developer.WordPress.org

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# New and updated in 4.9.3

Functions

Hooks

Classes

Methods

 * method[WP_Widget_Text::enqueue_preview_scripts()](https://developer.wordpress.org/reference/classes/wp_widget_text/enqueue_preview_scripts/)
 * Enqueues preview scripts.
 * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_widget_text/enqueue_preview_scripts/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_widget_text/enqueue_preview_scripts/#uses)
   | Source: [wp-includes/widgets/class-wp-widget-text.php:422](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/widgets/class-wp-widget-text.php#L422-L427)
 * function[_find_post_by_old_date()](https://developer.wordpress.org/reference/functions/_find_post_by_old_date/)
 * Find the post ID for redirecting an old date.
 * Used by [1 function](https://developer.wordpress.org/reference/functions/_find_post_by_old_date/#used-by)
   | Uses [6 functions](https://developer.wordpress.org/reference/functions/_find_post_by_old_date/#uses)
   | Source: [wp-includes/query.php:1202](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L1202-L1236)
 * hook[old_slug_redirect_post_id](https://developer.wordpress.org/reference/hooks/old_slug_redirect_post_id/)
 * Filters the old slug redirect post ID.
 * Used by [1 function](https://developer.wordpress.org/reference/hooks/old_slug_redirect_post_id/#used-by)
   | Uses [0 functions](https://developer.wordpress.org/reference/hooks/old_slug_redirect_post_id/#uses)
   | Source: [wp-includes/query.php:1113](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L1113-L1113)
 * function[_find_post_by_old_slug()](https://developer.wordpress.org/reference/functions/_find_post_by_old_slug/)
 * Find the post ID for redirecting an old slug.
 * Used by [1 function](https://developer.wordpress.org/reference/functions/_find_post_by_old_slug/#used-by)
   | Uses [6 functions](https://developer.wordpress.org/reference/functions/_find_post_by_old_slug/#uses)
   | Source: [wp-includes/query.php:1157](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L1157-L1188)
 * function[wp_check_for_changed_dates()](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/)
 * Checks for changed dates for published post objects and save the old date.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/#used-by)
   | Uses [4 functions](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/#uses)
   | Source: [wp-includes/post.php:7612](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L7612-L7639)