PyCA cryptography 2.0.3 has been released to PyPI. cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, message digests, and key derivation functions. We support Python 2.6-2.7, Python 3.4+, and PyPy. This release fixes an issue with weak linking symbols when compiling on macOS versions older than 10.12. There are no other changes. -Paul Kehrer (reaperhulk)