v0.3.0 - 2020-03-26

Fixed

Support Crystal >= 0.33.0 (@bdtomlin)
Make Crystal port close to Ruby version (@bdtomlin)

v0.2.2 - 2018-01-01

Fixed

Support Crystal >= 0.24.1 (@veelenga)

v0.2.1 - 2017-04-05

Fixed

Support Crystal >= 0.21.0 since String#to_slice is read-only

v0.2.0 - 2017-01-09

Added

Run benchmarks with make benchmarks

Changed

Perf: Use String::Builder + reverse
Perf: Use more idiomatic (and faster) Crystal in decode_hex
Perf: Create regexps for guards and seps only once
Perf: Speed up shuffling by 9x
Pass a block to times

v0.1.0 - 2016-07-28

Added

Initial implementation based on Ruby's code and JavaScript's tests