• Device now deep copies the service on init.
• The Device.service property is now read-only and provides a deep copy Service.
• Device now caches the run loop on init.

Full Changelog: 0.3.0...0.4.0

• Reimplement core connection and query loops using a custom asyncio.Protocol and run loop APIs for performance.
• Make device availability more reliable by watching a core set of so-called required properties.

Full Changelog: 0.2.0...0.3.0

• Fixed OffOnAuto Python enum to match the protocol buffer (AUTO was incorrectly defined as 3).
• Added unit tests for the protopro module.
• Export ZEROCONF_SERVICE_TYPE from the package and discovery module.

Full Changelog: 0.1.0...0.2.0

• Initial release