diff --git a/wp-includes/admin-bar.php b/wp-includes/admin-bar.php
index d3aec38341..cbb2fd32fb 100644
--- a/wp-includes/admin-bar.php
+++ b/wp-includes/admin-bar.php
@@ -677,6 +677,8 @@ function wp_admin_bar_shortlink_menu( $wp_admin_bar ) {
  *
  * @global WP_Term  $tag
  * @global WP_Query $wp_the_query
+ * @global int      $user_id      The ID of the user being edited. Not to be confused with the
+ *                                global $user_ID, which contains the ID of the current user.
  *
  * @param WP_Admin_Bar $wp_admin_bar
  */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1ec9aab564..5cee92a0a4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-beta1-44585';
+$wp_version = '5.1-beta1-44586';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.