TL;DW:
New features/improvements:
- More natural and confident behaviour in parking lots
- U-turns work now
- Improved control for poor road conditions
- Improved confidence for right-turn-on-red with cross-traffic
- Relies more on road markings and less on map data
- Slow creep and confident acceleration at intersections.
- Can (sometimes) pull over at destination
Highway: AI DRIVR suspects that FSD v12 stack is not yet implemented on the highway.
Regression/failures:
- Inconsistent speeds on open roads with no lead car. Frequent phantom slowdowns.
- Unnecessary rightward lane change after left turn.
- Test in unmapped parking lot, steering wheel jittered back and forth. FSD circled round and round, but couldn’t find the exit.
- Auto wipers much worse.
I suspect the downvotes are mostly “Elon Bad” downvotes from people browsing /all. It’s pretty common for posts in this community.