Well... not too far off
https://twitter.com/elonmusk/status/1278539278356791298
Q: how’s the autopilot rewrite going?
EM: Going well. Team is kicking ass & it’s an honor to work with them. Pretty much everything had to be rewritten, including our labeling software, so that it’s
fundamentally “3D” at every step from training through inference.
EM: A lot of functionality will happen all at once when we transition to the
new software stack. Most likely, it will be releasable
in 2 to 4 months. Then it’s a question of what functionality is proven safe enough to enable for owners.