Turns out the certificate for signing the driver expired today. They finally got it resigned in their studio but are now stuck trying to figure out how to push an update to software that used that certificate for updating.
Welcome to the glorious world of "walled gardens", and "live services".
The reddit is filling up with dank memes: https://www.reddit.com/r/oculus/
Practice doesn't make perfect, practice makes permanent.
"At one point technology meant making tech that could get to the moon, now it means making tech that could get you a taxi."