As previously announced, 2K pushed through a new roster in which Stephen Curry is rated 99 Overall. The latest update also adds the Under Armour Curry Twos to the 2K Sports Store.
If you happen to miss out on the roster, I've shared it under the names "Curry 99 - Official" (the main official roster) and "Curry 99 - Injury-Free" (injury-free version, as the name would imply) on both PC and PS4.