AutomationHome Assistant Publish all Home Assistant events to MQTT Updated July 27 2025
Enable StateStream and it will publish all events to MQTT.
Add this to your configuration.yaml file:

Copy to Clipboard mqtt_statestream: base_topic: homeassistant publish_attributes: true publish_timestamps: true


https://www.home-assistant.io/integrations/mqtt_statestream/


In your MQTT client, subscribe to "#" and you will receive all events, and can parse the ones that you need.




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