What’s New > Windchill > 12.0.0.0 > End User > Windchill License Changes
  
Windchill License Changes
Product: Windchill
Release: 12.0.0.0
Summary
The App Development Kit license entitlement no longer provides access to Windchill. When a user with just the App Development Kit license logs in to Windchill, a notification is sent to the administrator suggesting to move the user from the App Development Kit license to an appropriate Windchill license.
Thingworx Navigate Contribute and Thingworx Navigate View licenses are now merged into the PTC Contributor and the PTC View and Print Only licenses, respectively.
These license profiles are added:
PTC Windchill Base License
PTC Windchill Advanced License
PTC Windchill Premium License
For more information, see Out-of-the-Box Profiles.