Adding a new version of a model involves
o For Imported Models by harvesting or importing the model
o For custom models creating a new model (and thus version) in MANAGE > Configuration or MANAGE > Repository
When a new version is created, it is given a default name which is a text string based upon the UTC date time that the version was created. See rules for date assignments.
For configurations, the process is different. You create new versions by going to MANAGE > Repository and right-click the model and pick an option to create a new version