Yes, Microsoft has once again updated its Xbox Music app for Windows Phone. This would be the fourth time this month that the company's in-house music store app has gotten an update.
The change log shows that the version number got a tiny upgrade since last week's release, from 2.6.347.0 to 2.6.348.0, so we would assume this is a bug fix and improvements patch. You can download the update and if you notice any obvious improvements, please let us know about it.
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