From their docs, nftables is "available upstream since Linux kernel 3.13. It supports 3/4 of the existing iptables features" - 3/4 is still a long way to obsole

From their docs, nftables is "available upstream since Linux kernel 3.13. It supports 3/4 of the existing iptables features" - 3/4 is still a long way to obsoleting iptables.