![CNET First Look (HD) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/927/small/first-look-hd.jpg)
Summary: The latest version of Android brings more visual tweaks to notifications and performance enhancements under your phone's hood. Here's what the first developer preview looks like.
Summary: The latest version of Android brings more visual tweaks to notifications and performance enhancements under your phone's hood. Here's what the first developer preview looks like.