Ticket #23148: 23148.2.diff

src/wp-admin/includes/ajax-actions.php

@@ -3144 +3144 @@
                 wp_delete_post( $id );
         } else {
                 wp_update_post( $post );
+
+                /**
+                 * Fires after an attachment has been updated and before
+                 * the JSON response is sent.
+                 *
+                 * @since 6.2.0
+                 *
+                 * @param array $post    The attachment.
+                 * @param array $changes An array of changes.
+                 */
+                do_action( 'wp_ajax_save_attachment', $post, $changes );
         }
 
         wp_send_json_success();