P3D. Here is the hotfix information to bring 2.5.12942.0 & 2.5.12943.0 to 2.5.12944.0. The hotfix addresses the following issues only: Incorrectly shadowed 3D waves with Bathymetry enabled, Sun glare with HDR enabled, SimDirector GamePad missing entry crash, Dull night lights in virtual cockpit and panels, Extract the appropriate zip file and copy the contained files on top of your default installation. You should accept all prompts to overwrite files (Yes or Yes to All).
The full Prepar3D download links will be updated in the near future to include this hotfix, but you are encouraged to use this hotfix patch whenever possible. Please be aware, if any third party software modified any of the dlls included in the hotfix, you will need to reinstall their content/add-on. Please check with the specific add-on provider to see if this is necessary. Additionally, when using this hotfix, any Prepar3D repair or reinstallation will need the hotfix reapplied. Update in the source link.