Yesterday, a new version of Google Music arrived through Google Play, but as usual is a staged rollout that likely hasn’t hit many of us yet. The update jumps the build number up to 5.2.1233L.870763 and appears to be mostly minor. There is one new addition, though, and that’s a “I’m feeling lucky” radio button (also seen in the web player). Based on your listening history, a press of that button will put together a playlist for you that Google feels will satisfy your needs.
We aren’t seeing anything else new at the moment, but if we do, we’ll update this post.
If you want to stay official, you can try to grab the update from Google Play. Again, it’s a staged rollout so it may not be available to all for at least a few more days. If you want it now, you can grab it below and sideload it.