GameStop Ireland has made Cyberpunk 2077 available for preorder on Xbox One - Possibly an error? Indicating an E3 announcement?
Store page: https://www.gamestop.ie/Xbox%20One/Games/45135/cyberpunk-2077
Could be something, could be nothing. But the rumour mill has been strong for an upcoming major announcement at E3, and stores/companies get information so they can put up their product pages early to switch on at the time of announcement. This may be a legitimate mistaken leak.
As far as I'm aware this hasn't been picked up yet by the news cycle. I'm not seeing it in any of the communities surrounding the game and I'm not seeing it in any news communities yet.
It's not the first time Gamestop has made errors with store pages that should be hidden being made public by mistake. And those instances in the past have been the precursor to major announcements. This is legitimately breaking news of a potentially major leak.