A baseline that is valid in a previous release is not necessarily valid after an upgrade. For example, the study might contain RefNames that were allowed in an earlier release but are not valid in the current release. A study that contains such RefNames does not pass validation.
You cannot download deployment packages that are created in Central Designer release 2.1.
If you are deploying a study to InForm release 6.1.1 or later and the most recent baseline for the study was created in a Central Designer release prior to 2.1.2, you must recreate and deploy the deployment package for the study.