PI System Directory Publisher is a Community Technology Preview which to me means it is beta. I am required to have ANY new software reviewed before I can install it which can take months. I cannot wave my hands and say it's an OSIsoft product that comes with other approved software. Why isn't there an option to NOT install it when I update to 2017? I now have to remove it after the install is completed so I am in compliance and don't have unapproved software.