Great improvement from FSD11.

wipers ok, FSD is only lane assist and adaptive cruise control. Traffic lights warning (green) is nice feature when you are not watching them. Issue with Spotify account, time to time working, then it stops

The control and overall driving experience have improved significantly from version 11, the ride is far smoother. However the automatic speed control setting sets the speed too low when no lead car is in front. Will consistently go 30 mph on a 45 mph speed limit road.

Problems with: Phone book, no matter the right categories from Android phones. The multimedia audio of the mobile phone on BT cannot be heard if it is not set as a BT source, in this way you cannot hear the messages arriving, the BT audio should always be present with dimmer of the audio I am hearing. Memorization of the point you were listening to, so that when you change the audio source it starts exactly where you left off. Lack of apps like Waze, WA, Teams. Do something...

Worst update ever. My car crashed into a parked car next to it while being summoned whilst on this update.

FSD v12 is amazing, but the automatic speed set thing needs more work. It goes 10 over the limit or 10 under the limit, but rarely chooses the speed I would actually want. Still, the overall capabilities in v12 are amazing. One thing I absolutely hate though is v12 is forcing single-press FSD activation in my car. I had a Model S loaner the other day which had v12 and it still allowed single-press for TACC and double-press for FSD which I would prefer.

Major improvement over FSD 11

Car drives like a human now. No more jerky corners. It accelerates faster from a stop. Bad feature now is it will drive anywhere from 10 mph below the posted speed to 10 mph over. The car decides what it wants to drive. No settings can be changed to make it drive like v11. Car is also missing speed limit signs.