diff --git a/wp-includes/class-wp-walker.php b/wp-includes/class-wp-walker.php
index fc05056a53..cbbbc5216a 100644
--- a/wp-includes/class-wp-walker.php
+++ b/wp-includes/class-wp-walker.php
@@ -382,7 +382,11 @@ class Walker {
 	}
 
 	/**
+	 * Calculates the total number of root elements.
 	 *
+	 * @since 2.7.0
+	 * @access public
+	 * 
 	 * @param array $elements
 	 * @return int
 	 */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 2651b7975a..98fee87689 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-33867';
+$wp_version = '4.4-alpha-33868';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.