I ordered 9/28 (white/black, 19”, tow, no FSD) and had a VIN a few days later. It was a 2020 VIN so likely built at the end of last quarter. I didn’t have my finances ready yet, so released it and also wanted a 2021. I decided to change to blue on 10/18. I just got a 2021 VIN (641xx) today...