JustSim have issued an update for their Innsbruck (LOWI) scenery, of which you can find our review here. The updated version makes use of the P3DV4 SDK and includes the new night lighting. Screenshots of the updated scenery can be found below. You can buy Innsbruck for €17,50 over on SimMarket.
Please note that if you have previously purchased JustSim Innsbruck for Prepar3d V3, you are entitled to an upgrade for a fee of €6. This upgrade fee will be automatically applied when you purchase the scenery.