lifx-lan-0.4.0.1: CHANGELOG.md

# Revision history for lifx-lan

## 0.4.0 -- 2021-07-30
- Use abstract Device type.
- Use more types from standard libraries where appropriate:
    - PortNumber
    - NominalDiffTime
- General cleanup and documentation improvements.

## 0.3.0 -- 2021-06-19
- Implement message broadcasting and device discovery.

## 0.2.0 -- 2021-06-18
- Enable querying state (colour or power level).
    - Various breaking changes to enable this.

## 0.1.0.2
- Basic. Only supports setting power and colour.