261_03 is a minor update to 26_02 and was tested mainly with REX Skyforce3D (more details in the readme file in the archive).
PTA aircraft lighting and/or VC tweaks can display MDL problems with a few JustFlight aircraft (and also the Aerosoft/Octopus An-2). So … 261_03 comes with two variations: with or without aircraft lighting enabled.
P3D HDR settings (with a/c lighting): Brightness: 0.82 | Bloom: 0.15 | Saturation: 0.81
P3D HDR settings (without a/c lighting): Brightness: 0.78 | Bloom: 0.10 | Saturation: 0.82