2010-09-09, 0.3: Fixed strictness of the strict versions of the following non-Patricia functions: insert, adjust, alter, union, difference, intersection, mapInKeys; as well as the Patricia versions of insert and adjust. Thanks to Brian Bloniarz for the bug report. Applied the static argument transformation throughout, improving performance. Dropped support for containers < 0.3; GHC 6.12 has been out long enough, and support for older versions is too crippled to make it worthwhile. 2010-04-06, 0.2: Dependency update, nothing more. 2009-07-05, 0.1: All tries are now instances of Binary, thanks to Gregory Crosswhite. Adds a dependency on the 'binary' library as well as the following two methods to the Map class in Base.Map: serializeToList :: m k a -> [(k,a)] deserializeFromList :: [(k,a)] -> m k a 2009-04-21, 0.0: Initial release.