FSX/P3D. And this is no simple update either! Among many things, v1.2 also includes the new Concourse C extension, updated logos on the United Airlines hangar boasts along with the new frontier hangar as well. P3D native updates include new custom floodlighting technology that puts practically ZERO performance loss. Due to the way FSX is coded, it was not possible to implement this for FSX, which still uses FX lighting. In P3D, Ground Shadows are finally, fully implemented. The ground can receive shadows from both aircraft and buildings. To enable building shadows, make sure to enable "NoShadow Flagged content" in your P3D settings. This is just the start! Source link below for how to get the update!