-This guide covers the classic Arvados Workbench web application, sometimes referred to as "Workbench 1". There is also a new Workbench web application under development called "Workbench 2". Sites which have both Workbench applications installed will have a dropdown menu option "Switch to Workbench 2" to switch between versions.
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-This guide will be updated to cover "Workbench 2" in the future.
+This guide covers modern Arvados Workbench web application, which may be referred to as "Workbench 2" to distinguish it from the previous Arvados Workbench web application ("Workbench 1"). Documentation for the classic Workbench can be found in "older versions of the user guide":https://doc.arvados.org/v2.6/user/getting_started/workbench.html . See also "Workbench 2 migration":{{site.baseurl}}/user/topics/workbench-migration.html for more information.