We've been using fix-version to identify the target sprint in which a Jira issue should be fixed. Recently, this field has become un-editable by our users or simply no longer visible on Jira issue edit screens. What changed?
Google suggests that GreenHopper 5.10 (which I suppose we're using, as AOD customers) has switched to the "Sprint" field for this purpose, but I cannot find this field in any of our displays, either.