1.4.1.0 (2011-09-11)
  - support for GHC 7.2 (thanks to thoughtpolice)
  - support for windows (thanks to José Romildo Malaquias)

1.4.0.0 (2011-02-02)
  - support for GHC 7
  - dropped support for GHC 6.10
  - re-added support for unicode
  - use new exception API
  - proper version constraints in .cabal file