v0.5.0

Release that makes two breaking changes:

• Change derive_rng_seed function to use hkdf library
• Use the primary email address to salt the key material derivation

v0.4.1

Added support for multiple email addresses

v0.3.0

Release that fixes a couple of issues:

• Embedded cross-certify signature was invalid
• Signatures were using SHA2-256 instead of SHA2-512

v0.2.0

Release that fixes a number of issues:

• key material was affected by setting a passphrase
• passphrase was visible while being typed in
• subkey signatures were not the same for regenerated keys
• public and private key files are now identical between regenerations

v0.1.0

Initial release