I can't find any documentation describing how to upgrade from one version to another. And I definitely have some issues each time I upgrade. I'm currently attempting to upgrade from 14 to 16, and getting exceptions. Upgrade instructions would be really helpful.
Statement from Kunagi Team
The Exceptions were caused by an error in Kunagi that will be fixed (iss362).
Will be covered in the FAQ (sto149).
Issue is closed.