diff --git a/wp-includes/meta.php b/wp-includes/meta.php
index 1091073a54..f7d875f436 100644
--- a/wp-includes/meta.php
+++ b/wp-includes/meta.php
@@ -478,8 +478,13 @@ function get_metadata($meta_type, $object_id, $meta_key = '', $single = false) {
 		$meta_cache = $meta_cache[$object_id];
 	}
 
-	if ( !$meta_key )
+	if ( ! $meta_key ) {
+		foreach ( $meta_cache as &$meta_values ) {
+			$meta_values = array_map( 'maybe_unserialize', $meta_values );
+		}
+
 		return $meta_cache;
+	}
 
 	if ( isset($meta_cache[$meta_key]) ) {
 		if ( $single )
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 546db820cf..2cf0efd3fc 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30114';
+$wp_version = '4.1-alpha-30115';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.