Summary: Version 5.1 doesn't bring a colossal wave of changes, but it does make a bit more out of what you've already got.

 

By Rachel King for Between the Lines | March 9, 2015

 

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While most of the tech world is buzzing about Apple Watch today, Google has some mobile news of its own.

 

The Internet giant pushed out an upgraded version of Android Lollipop on Monday.

 

Version 5.1 doesn't bring a colossal wave of changes. As described by Android Platform vice president Dave Burke in a blog post, most of the new features are just meant to "get more out of your Android phone and tablet."

 

For example, the addition of High Definition voice calling promises "crystal clear calling" between compatible Android 5.1 devices, such as Google's Nexus 6 smartphone.

 

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