Tesla Autopilot 's firmware version 8.1 for HW2 began in June 2017 and it has full speed braking , a new driving-assist algorithm , and it handles parallel parking and perpendicular parking .
The second release began in February 2017 and included autosteer on 'local roads ’ up to a speed of 35 mph or a specified number of mph over the local speed limit.
Tesla Autopilot