I believe they do, but you have to specifically go into your settings and explicitly block the permission for the app and click thru a warning that the app migh

I believe they do, but you have to specifically go into your settings and explicitly block the permission for the app and click thru a warning that the app might break, rather than ever being asked. I don't remember when iOS did this retroactively, do you have an example? When have they even added a new permission that wasn't a new API entirely?