The (new?) Review Guidelines https://developer.apple.com/app-store/review/guidelines/#software-requirements https://developer.apple.com/app-store/review/guideli

The (new?) Review Guidelines https://developer.apple.com/app-store/review/guidelines/#software-requirements https://developer.apple.com/app-store/review/guidelines/#sof... punto 2.5.5 "We will be reviewing on an IPv6 network, so if your app isn’t compatible with the IPv6 addressing, it may fail during review".