If you buy through affiliate links, we may earn commissions, which help support our testing. Google is rolling back support for yet another Nest smart home product. From October 25, 2025, onwards, the Nest Learning Thermostat (1st gen,

Old Nest Learning Thermostat users will no longer be able to control their devices using the Nest or Google Home apps. Users also won’t be able to use Google Assistant to control their thermostat either, and Home/Away Assist modes and other connected features will be disabled, too.

Google's announcement notes that the older thermostats won't become bricks pasted to your wall even after support comes to an end. When software updates and Google cloud service access ends on October 25, 2025, those of you with a 1st or 2nd generation Nest won't be able to control the Thermostat via the Google Home app or Assistant.