TIL the latest build of GnuPG let's you make a Cv448/Ed448 key 🤯

Latest version of Kleopatra is lacks the option to make one in the UX but once generated with gpg they show on the keyring. Encryption, decryption, and signing all work.

Won't export it to my Yubikey but I'd be more surprised if Yubikeys did support Ed448 lmao.

Glad the cryptography progress is moving. First relatively widely used software I've seen to use Ed448 curves in prod.