What's Changed
This is a major version change migrates away from using the cloud-based API to integrating with the device's local MQTT system. Data is sourced much more frequently, about every 5 seconds. All sensors should continue but the energy-based sensors have changed how metrics are aggregated, so Home Assistant may raise some warnings about them.
Important note for existing integrations. You will need to reconfigure the integration and point it to the bridge device's IP address.
If you wish to continue to using the cloud-based integration then do not upgrade.
Full Changelog: v0.6.6...v0.7.0