# 0.2 **Complete rewrite**. - Uses 'Map' for the internal representation to be more effecient. - Added discrete variants. - GHC-8.4 support # 0.1.1.2 - Build with GHC 8.2.2 # 0.1.1.1 Build with GHC 8.0.1. # 0.1.1.0 StepFunction is now an instance of Functor. # 0.1.0.2 Build with ghc 7.8.4. # 0.1.0.1 Documentation fixes. # 0.1.0.0 First import of package.