0.60 - code cleanup, documentation rewrite.

0.59 - draft Montage mini-language, Csound pseudo-binding moved to separate module.

0.58 - adoption of monadic design.

0.57 - libsndfile binding (GreenCard) added.

0.56 - bug fixes. new generators.

0.55 - initial public release of Haskell-based Allegory.