Could this be a glimps into the future? Can't wait to see the new dirt build but in the mean time this is great look at the new debris model and shows how you can get dirt and dust build up on the track now. Took them about 2 and a half hours to cover the track in dirt before they started racing.

https://youtu.be/XELC4wjExHQ

https://youtu.be/sBrKxgj4aiM

More dirt new. Also released that along with late model dirt cars, they have rights to a rallycross fiesta. So rallycross is coming too! Plus in this video they are watching dirt Sprint cars running, so one can speculate that they will also be coming, probably not first update including dirt but not far behind.