I found the manual to my Model X by logging into my
tesla.com account, clicking "manage", and scrolling down the the row of pictures. The last one on the right was my manual. That said, I just checked it and the version looks like May 16, 2019, 2019.16.1.1 so it doesn't look like it has yet been updated to Version 10. Anybody know when Tesla plans to do the update?