So far, early testers have reported buttery-smooth drives with confident performance, even at night or on twisty roads.
The partnership aims to provide advanced capabilities to 3 million military and civilian personnel.
The update focuses on smoother real-world performance, better obstacle awareness, and precise end-of-trip routing, among other improvements.
Images shared by the longtime watcher showed 16 Cybercab prototypes parked near Giga Texas' dedicated crash test facility.