diff --git a/wp-admin/includes/nav-menu.php b/wp-admin/includes/nav-menu.php
index b7eefefab2..43a807c8b1 100644
--- a/wp-admin/includes/nav-menu.php
+++ b/wp-admin/includes/nav-menu.php
@@ -733,6 +733,8 @@ function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
 				 * Filter the posts displayed in the 'Most Recent' tab of the current
 				 * post type's menu items meta box.
 				 *
+				 * The dynamic portion of the hook name, `$post_type_name`, refers to the post type name.
+				 *
 				 * @since 4.3.0
 				 *
 				 * @param array  $most_recent An array of post objects being listed.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c703de059b..31338a0a02 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta2-33210';
+$wp_version = '4.3-beta2-33211';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.