As far as I know, current Austin builds come with new door trims but without Matrix headlights.
My car from Austin was delivered 4 weeks ago, unfortunately was delivered with the old door trims. From what I saw, the new door trims started to ship just a week after my delivery. I have sent request to Tesla service if they can replace the door trims to a newer one, because it's like unfair to have an older spec. They replied, that they put the trim based on the spec of the car at the time of order placed (November 2021), and is not eligible for change.