Who would need to press the power button to actually turn off or restart the device, right?
The setting to change this is also pretty much buried under Settings -> Special Features -> Gestures.
(Yes, I have no idea why the Assistant is in German when the phone is set to English either 🫠)
Was it a silent change? No mention in update notes or any marketing material? I truthfully don’t know, as I don’t have a phone affected by this.
Also, not meaning to come off as defending Google. I’m not. I know they don’t need me to defend them.
I don’t think “update notes or any marketing material” qualifies for making this kind of change non-silent - if the update is pushed through the same channel as regular security updates, and doesn’t explicitly notify the user the behavior of the button has changed, that’s pretty silent.
Often for those kinds of updates software will show a special introduction screen, tutorial, or outright a prompt asking you to choose between the new and old behavior - but that’s software from people that care about the user having a good experience, and making such changes is a big deal for them.