From charlesreid1

Nice page on keeping a changelog: https://keepachangelog.com/en/1.0.0/

Standard format:

CHANGELOG.md

# Changelog

All notable changes to <package name> are documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0).

This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

# [Unreleased Changes]

### Added 

### Changed

### Deprecated

### Removed

### Fixed

# [1.0] - 2017-01-30

### Added 

### Changed

### Deprecated

### Removed

### Fixed

# [0.1.0] - 2017-01-30

### Added 

### Changed

### Deprecated

### Removed

### Fixed

# [0.0.1] - 2017-01-30

### Added 

### Changed

### Deprecated

### Removed

### Fixed