diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6d98e83506..eab7011680 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-beta1-41839';
+$wp_version = '4.9-beta1-41840';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-includes/widgets/class-wp-widget-media-gallery.php b/wp-includes/widgets/class-wp-widget-media-gallery.php
index 4bce321c35..3ac9cc910c 100644
--- a/wp-includes/widgets/class-wp-widget-media-gallery.php
+++ b/wp-includes/widgets/class-wp-widget-media-gallery.php
@@ -75,8 +75,8 @@ class WP_Widget_Media_Gallery extends WP_Widget_Media {
 			),
 			'link_type' => array(
 				'type' => 'string',
-				'enum' => array( 'none', 'file', 'post' ),
-				'default' => 'none',
+				'enum' => array( 'post', 'file', 'none' ),
+				'default' => 'post',
 				'media_prop' => 'link',
 				'should_preview_update' => false,
 			),