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Humidity & heating system mode missing from gen4 matter in Home Assistant

billw1
Community Member

‎10-15-2025 03:12 PM

I have upgraded from gen2 to gen4 thermostat and integrated into Home Assistant with Matter. I have control but the indication for Humidity is missing from the integration and when heat is running it does not display on the HA display like it did with the Gen2 device. These features are working in Google Home. While we are at it the remote display would be nice to have available in the integration.

Is this part of the "improved" gen4 device? 

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BennettG
Community Member

‎10-21-2025 04:05 PM

I second this post. I also upgraded from an older Nest to the 4th Gen and integrated it via Matter into Home Assistant. Basic control works, but I'm missing humidity readings, fan control, and accurate heating status updates (it often shows "heating" even when idle). These features function perfectly in Google Home, so they should be exposed over Matter for proper third-party support. Any updates on the product roadmap for adding these fundamentals?
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