PyCA cryptography 42.0.6 has been released to PyPI. cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, asymmetric algorithms, message digests, X.509, key derivation functions, and much more. We support Python 3.7+, and PyPy3 7.3.10+. Changelog (https://cryptography.io/en/latest/changelog/#v42-0-6): * Fixed compilation when using LibreSSL 3.9.1. Alex -- All that is necessary for evil to succeed is for good people to do nothing.