Prepar3D v5.4 Now Available

Prepar3D v5.4 ( is now available and can be downloaded immediately from the Purchased Downloads section of the website. The Prepar3D v5.4 update includes a large number of performance, stability, and usability improvements across the entire platform. General application performance has been improved through better background thread performance. The GPS and flight planning systems have been updated offering greater control and flexibility for add-on developers. Various VR fixes and improvements make VR setup and calibration easier and more user friendly. Additionally numerous bugs identified by the community have been fixed offering greater application stability. Only the Client installer is required