I'm beginning to work on VCL-682. See the Jira issue description for more details. Part of this involves removing old xCAT 1.x code. This means the next non-bugfix version of VCL will no longer support xCAT 1.x. I doubt there are many instances out there still using xCAT 1.x (other than us) but I wanted to give a heads up. You'll need to upgrade to xCAT 2.x. These VCL changes won't be released for several months so there is plenty of time.
-Andy
