History

v2.1.0 (2019/12/26)

• code now uses standard as linter
• var has been replaced with const and let
• code now executed in strict mode

v2.0.0 (2016/11/05)

• Buffers are now required to be passed as arguments. In 1.x, the arguments were assumed to be strings, and were always run through String().
• Starting with Node.js v6.6.0, use crypto.timingSafeEqual() (if available).