The second release of the Tesla Autopilot was in February 2017 and included autosteer on local roads up to 35 mph or a specified number of mph over the speed limit .
Firmware version 8.1 of Autopilot for HW2 began in June 2017 that includes full speed braking , use of a new Autopilot driving-assist algorithm , and Autopark can handle parallel parking and perpendicular parking.
Tesla Autopilot