MOVED: Why is there still 'it's a pre-release software' in the disclamer?

My working theory: the roadmap includes some major updates that are not expected to be compatible with existing saved games. So it's effectively a notice because today's saved games can still get wiped. This is a bigger issue on consoles, where you can't simply change betas like you can with Steam. But maybe they feel it's safer to keep the notice on all platforms, or maybe it's simply easier to have parity between PC and console where it comes to this screen.