"previous: Upgrading to 2.7.0":#v2_7_0
+h3. Remove Workbench1 packages after upgrading the salt installer
+
+If you installed a previous version of Arvados with the Salt installer, and you upgrade your installer to upgrade the cluster, you should uninstall the @arvados-workbench@ package from the workbench instance afterwards.
+
h3. Remove Workbench1 packages and configuration
The Workbench1 application has been removed from the Arvados distribution. We recommend the following follow-up steps.