> I can’t even name single such change for iOS.

I can give you one. A few years back an important interface was arbitrarily renamed in the CoreBluetooth stack. I would look it up, but I’m on mobile and laying in bed. Ask tomorrow and I’ll find it.

anyway, I was overseeing a half-dozen BT apps for a hardware company at the time. Was a real pain to go through all those projects and #ifdef the interface name for the iOS version. Very odd change since I’ve never seen Apple do anything like that before either.