We are using Areas field to denote Scrum Teams and Iteration Path to denote Release and Sprints. As we keep adding more releases and/or some special project scrum Teams might be dismantled, I don't want to show those obsolote entries to show in the drop
down when a user is creating a new work item. For instance, I had Relase 1.0 with sprint 1 - sprint 4 as child and Release 2.0 with sprint 1 - sprint 4. I added Release 3.0 with sprint 1 - sprint 4 as childs. Release 1.0 is over and I don't want users to get
that in the drop down for the iteration path as they create new work item ?