Changelog:
https://cryptography.io/en/latest/changelog/#v2-5
Important changes:
- BACKWARDS INCOMPATIBLE: U-label strings were deprecated in version
2.1, but this version removes the default idna dependency as well.
- BACKWARDS INCOMPATIBLE: The minimum supported PyPy version is now 5.4.
Changelog:
https://cryptography.io/en/latest/changelog/#v2-4-2
Important changes:
- BACKWARDS INCOMPATIBLE: Dropped support for LibreSSL 2.4.x.
- Deprecated OpenSSL 1.0.1 support. OpenSSL 1.0.1 is no longer supported
by the OpenSSL project. At this time there is no time table for
dropping support, however we strongly encourage all users to upgrade
or install cryptography from a wheel.
