Microsoft is pushing out updates back to back for their inbuilt apps. Early this Morning all office apps were updated. Now Groove Music gets added in the update list.
The latest update is a minor one with version number 3.6.2094.0 after the latest update. Changelog denotes Minor fixes and improvements. Two days ago Microsoft released a huge update to this app with lots of fixes for Fast ring insiders.
Head to the store to check the update!