# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic
Versioning](http://semver.org/spec/v2.0.0.html).

## [0.1.1] - 2019-08-07

### ADDED

- Monoids.
- Contravariant functors.

## [0.1.0] - 2019-02-26

Initial release.