2013-01-26
* Version 0.23, adapted for ghc 7.4.
* Updated Cabal file with extra metadata.
2008-07-14
* Version 0.22, adapted for Hugs 20060908 and ghc 6.8.2.
2005-07-09
* Version 0.21, adapted for Hugs 20050308 and ghc 6.4, by
Andrew Pimlott .
2002-03-18
* Version 0.2, public release.