0.2.1.0

• Add fp builtin
• Add : unary operator
• Floor/ceiling operators
• Some and None literals

0.2.0.0

• Complete implementation of folds/maps for lists
• Fix space leak in folds
• Fix line splitting (no longer discard blank lines)
• Dfn fix
• Allow escaped characters in strings
• Add several builtin functions
• Location information when reporting errors related to typeclasses
• Option type
• Selectors for tuples

0.1.0.0

• Initial release