NBA 2K21 patch #7 is available for the PlayStation 5 and Xbox Series X|S. There are no gameplay updates, but you can check out the patch notes below.

Improved player lighting and shadows in The City during daytime hours
Improved an issue that was causing slow bootup times for some PS5 users. More improvements to come
Addressed a potential hang in MyNBA Online when accepting trade offers
Just in case you missed it, 2K added the Zion 1’s yesterday.