2018/2019 Rams

Kinda curious... has the 2018 rams ceased production? I am thinking of trading my 17 ram in for one with a larger cab. Quad cab is just not big enough with the carseat in the back. Whan i got the 17 it was a leftover, year end sale and got REALLY good discounts on it. Are the 18s going to be that way soon, or do i need to wait until December again?
Thanks Paul