diff --git a/core/modules/menu_link/menu_link.api.php b/core/modules/menu_link/menu_link.api.php
index 415b603..9c7a37a 100644
--- a/core/modules/menu_link/menu_link.api.php
+++ b/core/modules/menu_link/menu_link.api.php
@@ -64,6 +64,13 @@ function hook_menu_link_presave(\Drupal\menu_link\Plugin\Core\Entity\MenuLink $m
   }
 }
 
+function hook_translated_menu_link_alter(&$item, $map) {
+  if ($item['href'] == 'devel/cache/clear') {
+    $item['localized_options']['query'] = drupal_get_destination();
+  }
+}
+
+
 /**
  * Inform modules that a menu link has been created.
  *
diff --git a/core/modules/user/user.module b/core/modules/user/user.module
index bdf5862..0f8ed6c 100644
--- a/core/modules/user/user.module
+++ b/core/modules/user/user.module
@@ -1139,6 +1139,16 @@ function user_menu_link_load($menu_links) {
 }
 
 /**
+ * Implements hook_translated_menu_link_alter().
+ */
+function user_translated_menu_link_alter(&$link) {
+  // Hide the "User account" link for anonymous users.
+  if ($link['link_path'] == 'user' && $link['module'] == 'system' && !$GLOBALS['user']->uid) {
+    $link['hidden'] = 1;
+  }
+}
+
+/**
  * Implements hook_admin_paths().
  */
 function user_admin_paths() {