You gave two examples - the one I know about “broke” with a major version release, was known during the beta period and is exactly how a platform vendor should behave. The only thing in question was the beta period long enough. The other you didn’t say whether it was a point release or an iOS 13 change.

The electron rejection is not a symptom of Apple breaking a public API. It’s just the opposite. An API change didn’t break Electron apps - it was rejected for using a private API.

It’s not “nitpicking” to point out that your examples are completely irrelevant to the submitted article - Apple rejected an app that used private APIs. None of your examples have anything to do with the submitted post.

Would you also complain if you wrote a C program that depended on documented “undefined behavior”...

  int b= a++ + ++a;

and it broke with the next version of the compiler or broke based on which optimizations were turned on? Yes I am sticking with examples of how irresponsible it is to depend on private APIs and undocumented behavior - something you advocated in other comments because that’s the entire point of the submitted article.