X-Plane 12
X-Plane 12.2.0 Update Brings New ATC Logic and Vulkan Optimizations
By Rachel Morrison · · 2 min read
Laminar Research has released X-Plane 12.2.0, featuring a rewritten ATC engine with more realistic clearances and improved Vulkan performance. The update also includes new default aircraft enhancements and updated navdata.
Laminar Research has pushed X-Plane 12.2.0 to the stable channel, delivering a substantial update to the simulator’s core systems. The most significant change is a complete rewrite of the default ATC engine, which now generates more realistic clearances, including proper SID/STAR assignments and altitude constraints. The new ATC logic also supports crossing restrictions and speed control, making IFR flights more immersive. Additionally, the update brings Vulkan optimizations that improve frame rates by up to 15% on mid-range GPUs, particularly in dense scenery areas.
Default aircraft have also received attention: the Cirrus SR22 now features an updated G1000 with improved flight director logic, and the Boeing 737-800 has received refinements to its FMS and autopilot behavior. The update includes the latest AIRAC cycle (2409) and updates to several default airports, including improved runway textures and lighting at KLAX, EGLL, and RJTT. Third-party developers have been quick to adapt, with ToLiss confirming that its A320neo and A340-600 are fully compatible with 12.2.0, and FlightFactor stating that its 757 and 767 will receive updates shortly.
For serious simmers, the ATC improvements are a welcome addition, though some may still prefer third-party solutions like Pilot2ATC or VATSIM. Laminar has also hinted at further improvements to the weather engine in a future update, including better turbulence modeling and volumetric cloud enhancements. X-Plane 12.2.0 is available now via the X-Plane installer. As always, users are advised to back up their preferences and check add-on compatibility before updating.
Tags: X-Plane 12, Laminar Research, ATC, Vulkan, update