The DDoS protection draft and the Safecurvers are published as RFCs. The mandatory to implement crypto algorithm drafts (rfc4307bis, rfc7321bis) have been approved by the IESG. TCP Encapsulation is now in the IETF LC. EdDSA has done WGLC and should be ready for IETF LC soon.
Split DNS was adopted and should be getting ready for WGLC. Implicit IV is in WG adoptation call. Quantum resistance is also progressing.