Dead Links in Docs / old definition warning on new workspace?

Create a new instance of CRW in a 4.3 cluster and create an initial workspace. A couple of hours later I got the following pup up menu on screen : "This workspace is using old definition format which is not compatible anymore. Please follow the documentation to update the definition of the workspace and benefits from the latest capabilities." ALSO In CRW I go to the Workspace configuration pages and select the Devfile tab. When I click on the link underneath the Devfile labelled "Docs: Devfile structure" I get a 404 error message from the link : https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.1/html/end-user_guide/workspaces-overview#configuring-a-workspace-using-a-devfile_crw This link needs to be updated to be : https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.1/html/end-user_guide/workspaces-overview_crw#configuring-a-workspace-using-a-devfile_crw