There's a new version of Google Play Music rolling out to users this afternoon, but the changes aren't terribly noticeable if you aren't looking for them. Hidden away in the Settings screen is a shortcut to view your music search history, and buried away in the system settings is a set of new notification channels so you can customize just how much Play Music interrupts you. A teardown also suggests audiophiles can look forward to some even more precise sounds coming from some tracks in the future.

What's New

Unofficial Changelog: (the stuff we found)

  • Link to Music search history
  • Notification channels (Android O)

Music search history

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Most people aren't aware that Google provides a page dedicated to giving users to see a pretty extensive list of their activities on various services. A few apps now provide links into this interface, and now Play Music joins the fold. The latest update includes a new link in the Settings screen that opens up a reverse chronological list of your music searches going back to roughly November 2015 – that's where mine stopped, at least.

Each entry in the list includes the date and time of the search, and they can be individually deleted; you know, just in case you'd rather forget the time when Carly Rae Jepson was popular. There is also a link to the search, but it somewhat ironically just returns to the Play Music app without actually launching a search. That will probably be fixed in the next update.

The web interface doesn't appear to have this same shortcut anywhere within easy reach, but if you'd like to peruse your history without hopping over to the app, here's the link.

Notification Channels

Every week or two another Google app gains proper support for Android O's notification channels, and it's Play Music's turn to hop aboard. This update adds five separate channels, including: Account issues/updates, Content updates, Downloads, Playback, and Purchase updates.

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If you've never been too keen on any of these types of notifications, it's a good time to make some adjustments to priority or turn them off completely.


Disclaimer: Teardowns are based on evidence found inside of apks (Android's application package) and are necessarily speculative and usually based on incomplete information. It's possible that the guesses made here are totally and completely wrong. Even when predictions are correct, there is always a chance that plans could change or may be canceled entirely. Much like rumors, nothing is certain until it's officially announced and released.

The features discussed below are probably not live yet, or may only be live for a small percentage of users. Unless stated otherwise, don't expect to see these features if you install the apk.

Moar tunez

It's a small thing to mention, but I noticed in this update that the text has changed for Play Music's subscription text. It has just upgraded the text to say there are 40 million songs in the library instead of the previous 35 million. This is obviously not a big new contract, but just the gradual addition of newly released singles and albums, along with much older music that may have been too low of a priority to add in the past.

old version:
<string name="now_playing_upsell_generic_text">Subscribe to access 35 million songs on-demand, ad-free, and offline.</string>

new version:
<string name="now_playing_upsell_generic_text">Subscribe to access 40 million songs on-demand, ad-free, and offline.</string>

Ultra high quality

This teardown topic actually belongs to the v7.8 update from a few weeks ago, but it was the only change and didn't warrant a post by itself at the time. A new line of text was added for "ultra high quality" audio.

<string name="uhq_tag_content_description">Ultra high quality track</string>

Judging by the phrasing of the text and string name, this is pretty clearly a description for individual tracks and not a label for the UHQ up-scaler available on some phones like the Galaxy S6 and later. Of course, that doesn't mean tracks won't include a little bit of data intended to work with the UHQ feature. Either way, this is obviously targeting audiophiles and may be limited to specific hardware or require extra actions to enable since it likely necessitates more bandwidth to stream.


The APK is signed by Google and upgrades your existing app. The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way. Rather than wait for Google to push this download to your devices, which can take days, download and install it just like any other APK.

Version: 7.9.4918-1.S.4118335 (49181)