-{% include 'notebox_begin' %}
+{% comment %}
+Copyright (C) The Arvados Authors. All rights reserved.
+
+SPDX-License-Identifier: CC-BY-SA-3.0
+{% endcomment %}
+
+{% include 'notebox_begin_warning' %}
Arvados pipeline templates are deprecated. The recommended way to develop new workflows for Arvados is using the "Common Workflow Language":{{site.baseurl}}/user/cwl/cwl-runner.html.
{% include 'notebox_end' %}