Google Home's voice controls now work with free Spotify accounts

If you're a Google Home user without a paid Spotify account, your use of the service on Home has been limited. Up until now, Spotify has only integrated with Home for paid accounts. But at I/O, Google announced that would change; free Spotify users would be able to stream their library to Home. And now, it appears that the integration is now live for US users: free-tier Spotify users can now stream their music to Google Home. We've reached out to Google to confirm whether the service is available now or in the process of rolling out.