Break every application that links your SDK, of course.
git force push, and damn the torpedoes
remove the headphone jack of course
This should not be the case for a library developer. If you accept the consequences for your app, that's fine, but you shouldn't be expected to accept the consequences of a library developer being careless.
That's true. But other apps crashing due to it is much worse. Facebook would be bold if theu opens address the issue.