1.5.0 (2017-03-05)

  • Completely remove pyOpenSSL and consistently use cryptography.

  • Due to the transition to cryptography, some features have been removed:

    • The tlsfeature extension is no longer supported. It will be again once cryptography adds support.

    • The msCodeInd, msCodeCom, msCTLSign, msEFS values for the ExtendedKeyUsage extension are no longer supported. Support for these was largely academic anyway, so they most likely will not be added again.

    • TEXT is no longer a supported output format for dumping certificates.

  • The keyUsage extension is now marked as critical for certificate authorities.

  • Add the privilegeWithdrawn and aACompromise attributes for revocation lists.