diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index 9505227fb5..ab50c27d94 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -1160,6 +1160,8 @@ function wp_edit_attachments_query_vars( $q = false ) {
  * @since 4.7.0
  * @access private
  *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
  * @param array $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY,
  *                       DISTINCT, fields (SELECT), and LIMITS clauses.
  * @return array The modified clauses.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fde1e3035e..b54acd1fac 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39388';
+$wp_version = '4.8-alpha-39390';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.