PSA for anyone who has a Stadia controller: if you want to prevent it from becoming e-waste, you should update it to Bluetooth mode *now*, even if you don't plan on using it yourself anymore - that way it can be used as a stand-alone controller in the future. 
This update is possible until December 31: https://stadia.google.com/controller/index_en_US.html
@joepie91@social.pixie.town Why the fuck is there a deadline on a firmware update 
@natty I'm guessing that they'll take the firmware flashing utility offline after that? It is Google, after all, they do historically seem to have trouble keeping a webpage up beyond the lifespan of a domain renewal cycle
