Unfortunately it's still only editing existing vertices :/ For me every kind of 3d modding of this game doesn't make much sense as all we've done so far will be obsolete after some major changes, releasing official editor for example or changing vehicle/map structure, materials and so on. After so many years of waiting I think the big stuff is approaching fast, or at least that's what I'm deducing from Scawen's posts

I just play online and that's all I want to do with this game now, this waiting only adds some thrill to it. But after opening this game by devs... who knows

Perhaps.