version 0.4.91
* New parsers for full pinyin/double pinyin/chewing.
  * libpinyin now fully supports all pinyin auto corrections in
ibus-pinyin;
  * libpinyin now better supports an/ang, en/eng, in/ing fuzzy
pinyin match.

version 0.3.0
* the first official release of 0.3.x.

version 0.2.99
* import from pinyin.