Just a couple of months ago. "Stadia is not shutting down. Rest assured we're always working on bringing more great games to the platform and Stadia Pro." https://twitter.com/GoogleStadia/status/1552989433590214656
Also, there's this tidbit:
> Harrison says Google sees opportunities to apply Stadia’s technology to other parts of Google, like YouTube, Google Play, and its AR efforts, and the company also plans to “make it available to our industry partners, which aligns with where we see the future of gaming headed,” he wrote.
I assumed they'd do a pivot towards offering it as a service for game publishers to build on, something like GCS just for game streaming. I wonder when we'll see an announcement for that.