JarDesign, a developer known for the Airbus A320 and A330 add-on aircraft to X-Plane 11, has released updates for X-Life and GHD (Ground Handling Deluxe). These are a rather small updates but important for the future.
The both products have been updated to be compatible to Vulkan version of X-Plane – X-Plane 11.50. That means, that the both GHD and X-Life are now compatible with Vulkan. The update can be downloaded from their website. To install the add-ons properly, you need to follow the pdf manual included with the download. Also, the developer on the JarDesign forums said that you need to delete the old version.
Image source: forums.x-plane.org