Title: 5.7.1 | Developer.WordPress.org

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# New and updated in 5.7.1

Functions

Hooks

Classes

Methods

 * method[WP_REST_Posts_Controller::check_password_required()](https://developer.wordpress.org/reference/classes/wp_rest_posts_controller/check_password_required/)
 * Overrides the result of the post password check for REST requested posts.
 * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_rest_posts_controller/check_password_required/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_rest_posts_controller/check_password_required/#uses)
   | Source: [wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php:188](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php#L188-L205)
 * function[wp_robots()](https://developer.wordpress.org/reference/functions/wp_robots/)
 * Displays the robots meta tag as necessary.
 * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_robots/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_robots/#uses)
   | Source: [wp-includes/robots-template.php:20](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/robots-template.php#L20-L50)
 * function[safecss_filter_attr()](https://developer.wordpress.org/reference/functions/safecss_filter_attr/)
 * Filters an inline style attribute and removes disallowed rules.
 * Used by [4 functions](https://developer.wordpress.org/reference/functions/safecss_filter_attr/#used-by)
   | Uses [5 functions](https://developer.wordpress.org/reference/functions/safecss_filter_attr/#uses)
   | Source: [wp-includes/kses.php:2561](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/kses.php#L2561-L2886)
 * hook[safe_style_css](https://developer.wordpress.org/reference/hooks/safe_style_css/)
 * Filters the list of allowed CSS attributes.
 * Used by [1 function](https://developer.wordpress.org/reference/hooks/safe_style_css/#used-by)
   | Uses [0 functions](https://developer.wordpress.org/reference/hooks/safe_style_css/#uses)
   | Source: [wp-includes/kses.php:2580](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/kses.php#L2580-L2738)