Last update v5.1 was released in October 2020 : the Prepar3D community will be happy to welcome another official patch for P3D5 from Lockheed Martin.
To get the new Prepar3D V5.2, you have to uninstall first your current simulator, without deactivating the licence during the uninstall process.
The main enhancements will affect the Enhanced Atmospherics engin, with new lighting and shadowns effects. Full announcement here.
