diff --git a/wp-admin/includes/class-wp-upgrader-skins.php b/wp-admin/includes/class-wp-upgrader-skins.php
index 8fcee68f3c..03fffa8af9 100644
--- a/wp-admin/includes/class-wp-upgrader-skins.php
+++ b/wp-admin/includes/class-wp-upgrader-skins.php
@@ -20,6 +20,7 @@ class WP_Upgrader_Skin {
 	public $done_header = false;
 	public $done_footer = false;
 	public $result = false;
+	public $options = array();
 
 	public function __construct($args = array()) {
 		$defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index eb444c8d75..f79eb7827d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30169';
+$wp_version = '4.1-alpha-30170';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.