Version 1.4.6 was primarily a "maintenance and fix" release focused on ensuring the aircraft functioned correctly in the then-new X-Plane 11 environment. X-Plane.Org Forum FMGS Fixes

: Resolved an issue where charts would fail to load for Windows 10 users. XP11 FMGS Stabilization

Released during the early stages of the real-world A350 development, the initial FlightFactor A350 was an "advanced" concept, designed to simulate the aircraft before full, finalized documentation was available to the public. The v1.4.6 Turning Point: