diff --git a/wp-includes/embed.php b/wp-includes/embed.php
index b987649f52..b546f96185 100644
--- a/wp-includes/embed.php
+++ b/wp-includes/embed.php
@@ -476,7 +476,7 @@ JS;
 	 *
 	 * @since 4.4.0
 	 *
-	 * @param string  $output The default HTML.
+	 * @param string  $output The default iframe tag to display embedded content.
 	 * @param WP_Post $post   Current post object.
 	 * @param int     $width  Width of the response.
 	 * @param int     $height Height of the response.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7f6b297aa4..b65df420ee 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-alpha-40944';
+$wp_version = '4.9-alpha-40945';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.