Title: 4.2.2 | Developer.WordPress.org

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# New and updated in 4.2.2

Functions

Hooks

Classes

Methods

 * function[_upgrade_422_remove_genericons()](https://developer.wordpress.org/reference/functions/_upgrade_422_remove_genericons/)
 * Cleans up Genericons example files.
 * Used by [1 function](https://developer.wordpress.org/reference/functions/_upgrade_422_remove_genericons/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/_upgrade_422_remove_genericons/#uses)
   | Source: [wp-admin/includes/update-core.php:2057](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/update-core.php#L2057-L2091)