Allow for PI AF templates to be version controlled. Include the ability to revert to previous template version, or continue to use old versions for specific elements. This will reduce the risk of deployment and improve change/release management process.
Please consider adding this feature to work similar to individual Element versioning. We are heavy template users, and being able to manage template versions or roll back would be very helpful for our data and change management processes.
This would be a very valuable feature to have, especially so we can quickly revert changes that cause parts of our model to break while working on a fix.