Of course, Musk's tweet doesn't go into the details associated with this huge milestone.
Tesla Begins Beta Testing Full Self-Driving: What You Should Know
Elon Musk promised at Tesla's September shareholder meeting that the beta version of its full self-driving would be coming "in a month or so." Well, it's now available in Tesla vehicles, but does it meet expectations? Read on to find out what features are included, when it'll be generally available and why you might be paying a lot more for it soon.