Not news about an update for Lights for passengers stairs or deicing vehicul ![Huh ???](http://www.fsdreamteam.com/forum/Smileys/default/huh.gif)
Deicing vehicles are way more important, and will surely come up first. Of course, there's no need to ask for news on the forum: GSX has an automatic notification of updates directly inside the program so, there's no risk you'll miss it when it will eventually become available.