As promised since its release, US Cities X Las Vegas can have the photoreal night textures free.
It’s not a separate update, go download the main installer again from the history page of your shop.
Message dropped by Sasha of Aerosoft :
“Our US Cities X product range is pure VFR daylight scenery, but for Las Vegas the developers at LimeSim made a exception. It really needed lights and right now there is a new version that adds the glittering lights at Vegas. Keep in mind that this increase the download size to a solid 1.8 Gb. As many files are updated it was not possible to make an update and there is only a full new build waiting for you on the order history page.”