Major release 2.0.0

• Drops support for python 2.x and 3.3
• Drops legacy backends

Feature release 1.8.0

• Support unicode passwords with scrypt_mcf
• Last release to support python 3.3 and <2.7.8

Bugfix release 1.7.1

• Prevent DepracationWarning from pylibsodium.py

Feature release 1.7.0

• Improved error messages
• Added coveralls testing
• Improved test coverage using docker
• Deprecated fallbacks for old python and libsodium versions

Bugfix release 1.6.1

• Fix hashlib.scrypt calls with large values

Feature release 1.6.0

• Use hashlib.scrypt on Python 3.6 + OpenSSL 1.1
• Travis CI integration
• Improved test coverage
• Code and build cleanups

Bugfix release 1.5.3

• Fix libsodium incompatibility fallback

Bugfix release 1.5.2

• Fix library loading on OS/X with packaged apps

Bugfix release 1.5.1

• Compare MCF hashes in constant time

Feature release 1.5.0

• Handle dependency failures better
• Improve test coverage
• Misc. cleanups