diff --git a/core/modules/node/templates/node.html.twig b/core/modules/node/templates/node.html.twig
index c08ab7c..4a55f72 100644
--- a/core/modules/node/templates/node.html.twig
+++ b/core/modules/node/templates/node.html.twig
@@ -8,9 +8,12 @@
  *   - id: The node ID.
  *   - bundle: The type of the node, for example, "page" or "article".
  *   - authorid: The user ID of the node author.
- *   - createdtime: Formatted creation date. Preprocess functions can
- *     reformat it by calling format_date() with the desired parameters on
+ *   - createdtime: Formatted creation date. Preprocess functions can reformat
+ *     it by calling format_date() with the desired parameters on
  *     $variables['node']->getCreatedTime().
+ *   - changedtime: Formatted changed date. Preprocess functions can reformat it
+ *     by calling format_date() with the desired parameters on
+ *     $variables['node']->getChangedTime().
  * - label: The title of the node.
  * - content: All node items. Use {{ content }} to print them all,
  *   or print a subset such as {{ content.field_example }}. Use
diff --git a/core/scripts/run-tests.sh b/core/scripts/run-tests.sh
old mode 100644
new mode 100755
diff --git a/core/themes/bartik/templates/node.html.twig b/core/themes/bartik/templates/node.html.twig
index 3150206..e36b3ce 100644
--- a/core/themes/bartik/templates/node.html.twig
+++ b/core/themes/bartik/templates/node.html.twig
@@ -8,9 +8,12 @@
  *   - id: The node ID.
  *   - bundle: The type of the node, for example, "page" or "article".
  *   - authorid: The user ID of the node author.
- *   - createdtime: Formatted creation date. Preprocess functions can
- *     reformat it by calling format_date() with the desired parameters on
+ *   - createdtime: Formatted creation date. Preprocess functions can reformat
+ *     it by calling format_date() with the desired parameters on
  *     $variables['node']->getCreatedTime().
+ *   - changedtime: Formatted changed date. Preprocess functions can reformat it
+ *     by calling format_date() with the desired parameters on
+ *     $variables['node']->getChangedTime().
  * - label: The title of the node.
  * - content: All node items. Use {{ content }} to print them all,
  *   or print a subset such as {{ content.field_example }}. Use