I'm curious. Does anyone know if Apples statement actually means you must fully support IPv6 or if you just can't submit an app with hardcoded IPv4 addresses?

I just tested one of our apps that uses IPv4 only domain names and it passed according to the setup here "Test for IPv6 DNS64/NAT64 Compatibility Regularly":

https://developer.apple.com/library/prerelease/ios/documenta...