Apple has pulled a Tesla here. FSD on HW3 cars is stuck on old software with no upgrade path as of now. Tesla is potentially justifying it by calling it "FSD (Supervised)" so they don't have to do an expensive retrofit to them even though they sold these cars originally with the promise of fully autonomous driving.

All the iPhone 16/Pro owners have been waiting for Apple Intelligence features announced from that WWDC 2 years ago. They didn't get delivered and now won't ever be delivered with on-device intelligence due to the 8GB RAM limitation.