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Philips Hue will force users to upload their data to Hue cloud
(www.home-assistant.io)
This is a most excellent place for technology news and articles.
I wish I could get there. It works 90% of the time. I can't figure out what is going on between Zigbee2MQTT and actually updating state. One every week or two I need to reboot the Raspberry Pi to resolve issues. Definitely more reliable than the cloud, but I am not sure what is going on.