Switch got it first, with PS4 and Xbox One shortly following.
Capcom has just revealed on Twitter that a demo of Mega Man 11 had been released for Switch, which is of course good news, but what about fans on PS4 and Xbox One? Well, the developer hasn't forgotten them, as they added that they'll get the demo today instead.
Basically, as of today, if you own any of the three major consoles right now, feel free to download and play Mega Man 11. The stage included is Block Man's and Capcom has a special challenge you can read more about at this link.