There's a draft for X25519 (as the key exchange algorithm is named now) already. Future use for new curves has been referred to CFRG by the TLS working group fo

There's a draft for X25519 (as the key exchange algorithm is named now) already. Future use for new curves has been referred to CFRG by the TLS working group for recommendations; Curve25519 is one of the lead contenders. Discussion is lively, that's about all I feel comfortable saying right now. :)