Release Notes: In this version, performance was increased, especially with the (optional but advised) use of Psyco, and various internal optimisations, new Distributors are available, and the verbosity can be adjusted to trace the resolution of a problem.
Release Notes: Everything pertaining to finite domain variables was moved to the fd module. Some classes were renamed for clarity. An optimized algorithm is now used for binary constraints.
Release Notes: News constraint classes have been added, the Repository class was refactored, and a Solver class was added.