The funny thing is that "USB4" doesn't have a space in the name while "USB 3.2", which they just rebranded everything else as last week, has a space. It has to be some kind of magnificent troll.
It's almost as if a secret RS-232 spy got onto the naming committee and is doing everything possible to derail the standard and bring back the parallel port.
But RS-232 is serial. Maybe the IEEE 1294 guy joined the committee?