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CHANGELOG.md

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1.5.4 (2019-11-05)

  • Add license file to gem package.

1.5.3 (2019-06-18)

  • Fall back to pure ruby implementation on LoadError (49f811e)
  • Rename Rake tasks for test (42e0a36)

1.5.2 (2019-01-04)

Bug Fixes

  • raises TypeError when input type is not string (c146491), closes #24
  • memory: make sure codepoints will be allocated/freed after rb_raise to prevent memory leak (fe9d784), closes #20

1.5.1 (2018-06-06)

1.5.0 (2017-10-02)

Bug Fixes

  • free codepoints before returning to prevent memory leak (8babd4f)
  • remove module functions from JaroWinkler (af249d5)

Features

  • support encodings other than utf-8 (fe72ab4), closes #7
  • support rubinius (27090ff)

Performance Improvements

The C implementation is 25% faster than that of v1.4.0.

  • optimize single byte codepoints computation (e0cdd51)

BREAKING CHANGES

  • JaroWinkler no longer supports mixin, use class methods instead, ex. JaroWinkler.distance

1.4.0 (2015-12-12)

  • The pure Ruby version is about 2.5 times faster compared to 1.3.7
  • Add JaroWinkler.jaro_distance for anyone who want to use jaro distance instead of jaro-winkler distance.
  • Unify algorithms between C extensions and pure Ruby, especially, rewrote the pure Ruby version.