TL;DW, notables for v12:

• Didn’t do rolling stops, very hesitant at stop signs.
• Took some turns to sharply, should take wider turns.
• Entered left turn lane prematurely one time, ignored lane marking instead of rerouting.
• More assertive in overtaking slow/stopped vehicles, possibly too assertive in some cases.
• Improved slowdown for speedbumps
• Better response to stopped cars
• Reduced steering wheel jitter
• More confident around pedestrians
• Improved caution around blind corners