diff --git a/wp-admin/admin.php b/wp-admin/admin.php
index 34706f60e1..9be5901df8 100644
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -60,7 +60,7 @@ if ( get_option( 'db_upgraded' ) ) {
 		 * If the network is 50 sites or less, it will run every time. Otherwise,
 		 * it will throttle itself to reduce load.
 		 *
-		 * @since 3.0.0
+		 * @since MU (3.0.0)
 		 *
 		 * @param bool $do_mu_upgrade Whether to perform the Multisite upgrade routine. Default true.
 		 */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b8ea4fe3d7..9b233b57a4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45641';
+$wp_version = '5.3-alpha-45642';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.