After updating to 16.4 on the iPhone I was being presented with a heavily emphasised option to auto-install.

This is some Microsoft legendary shitty Windows Updates behaviour. Literal, actual junk being shipped from Cupertino.

I have opted into the auto-install, not least because I get the feeling Apple will push this further until there is no option but to auto-install. I'd rather get ahead of the terrible default in this instance.

And since it's the computer I use for which I care the least, I can live with that.