ProcessTemplate provides the following API to get the ID of the version.
public String getVersionID()
The API is of class ProcessTemplate and is used to get the Version ID of the process template. Version ID is assigned to ProcessTemplate at the time of creating the application in Progress Developer Studio for OpenEdge.
If the application developer does not assign any value to Version ID at the time of creating a process template, then by default it is taken as 1.0.
Version ID is used only for informing the user, and can be changed after creating, installing, and running the application.
Changing Version ID requires restarting the BP Server, and reinstalling the application.