0.4.0 (18-08-2018)
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* Use bytes instead of strings whenever appropriate.

0.3.1 (16-10-2017)
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* Fixed compilation with OCaml 4.06

0.3.0 (03-08-2015)
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* Add support for S16BE, S24LE and S32LE
* Fix deprecated APIs

0.2.1 (2013-02-18)
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* Add pulseaudio backend.
* Add channel and rate parameters for AO.
* Add resampling mode (`Nearest or `Linear).
* Remove on-the-fly samplerate conversions which were of bad quality (please
  use a proper resampler such as ocaml-samplerate instead).
* Handle BGRA format.
* Check for memory allocation failures.
* Add a video player example.

0.2.0 (2011-10-04)
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* Add alpha channel for drawn lines.
* Improved autoconf.

0.1.0 (2011-06-30)
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* Initial release.
