{% ckan_extends %}

{% block header_site_navigation_tabs %}
  {{ h.build_nav_main(
    ('search', _('Datasets')),
    ('organizations_index', _('Organizations')),
    ('group_index', _('Groups')),
    ('ckanext_showcase_index', _('Showcases')),
    ('about', _('About'))
  ) }}
{% endblock %}

{% ckan_extends %}

{% set about_route = 'home.about' if h.ckan_version() > '2.8' else 'about' %}


{% block header_site_navigation_tabs %}
  {{ h.build_nav_main(
    ('search', _('Datasets')),
    ('organizations_index', _('Organizations')),
    ('group_index', _('Groups')),
    ('ckanext_showcase_index', _('Showcases')),
    (about_route, _('About'))
  ) }}
{% endblock %}

Update route name to avoid deprecation warning
Update route name to avoid deprecation warning

Change "about" to "home.about" on CKAN >=2.8 to avoid this warning in
the logs:

INFO  [ckan.lib.helpers] Route name "about" is deprecated and will be
removed.                Please update calls to use "home.about" instead
