> No but it's entirely possible that there are, or soon will be, IETF participants who cannot access github because of the lack of IPv6 support. And presumably, the owner of GitHub will fix things so that their userbase isn't needlessly limited by this. I mean really, IPv6 is the hill the IETF wants to die on? As Ben said, we not TLS 1.3 with early data for faster response? Why not DNSSEC for more security?