Welcome to the Tesla owner community!
With 8.0, Tesla appears to be following the same release strategy as previous releases.
New software releases are trickled out to a small number of cars, in a seemingly random order.
Tesla encounters one or more major bugs and suspends distribution.
Tesla fixes the problem(s) and restarts distribution.
With previous releases, some owners were able to force getting the new release early by driving to a service center - a loophole that appears to have been closed for 8.0.
With this release distribution strategy, it's possible some owners may not get a new release for weeks or months after it is first made available.
It's unclear this strategy will satisfy Tesla's increasingly expanding owner community (especially when the Model 3 is released), and they will hopefully be making the needed improvements in their software development and testing process to make software distribution smoother for future releases.