We are happy to announce that version 188.8.131.52 of DidiSoft OpenPGP Library for .NET supports the new EdDSA and Curve25519 based keys already available in GnuPG. With this version on you will be able to communicate with systems that are running on the latest versions of GnuPG/gpg (2.2+).
What is EdDSA
Curve25519 sub keys
Other enhancements in this release
The next version of the library will allow you to generate EdDSA/Curve25519 based key. We are working also on the .NetStandard/.NET Core port of the OpenPGP smart card functionality.