X-Plane is incredibly extensible. You can simulate new aircraft, make 3-D models, or even change the functionality of the program in drastic ways.
X-Plane 11.50 beta 16 is now out. Probably the most important bug fix is the set of fixes for broken plugin drawing–this affected SkyMaxx Pro and a number of add-ons in pop-out windows. Full notes here.
At this point we think we are good in terms of plugin compatibility APIs – if your add-on still acts funny in beta 16, please let us know ASAP. Read More