They did, and we're really up front about it being an opt-in thing, if I remember correctly. Might have started that easy with Microsoft, too. But they can't resist enshitifying.
It still does it. The only thing is that the awareness of this feature was spread in a way to make it sound like it was just stealing your internet for nothing (which looking at it one way, it was) so most people just turned it off.
Honestly that can be a good thing, especially if you have more than one windows PC in your household, it's only downloading them once then sharing the updates about over the LAN