So maybe you haven't picked up one of those fancy new Shield Tablets yet—no worries, the original Shield portable is getting a nice little update to release 82. The OS is still based on Android 4.4 KitKat, but this is the biggest update Shield has seen in a while. It should be available for download now.
Here's everything that's included in OTA 5 Release 82 for the Shield handheld.
• SHIELD wireless controller support (http://www.geforce.com/whats-new/guides/nvidia-shield-portable-user-guide#3)
Adds SHIELD wireless controller app for quick pairing to SHIELD portable
Wirelessly stream audio to a headset connected to the controller
• New SHIELD Hub app (http://www.geforce.com/whats-new/guides/nvidia-shield-portable-user-guide#6)
Improves and replaces existing TegraZone app
Adds My Media Apps for quick launch access to installed entertainment apps
• GameStream improvements
Quality of service and security improvements
New onscreen controls for GameStream.
Nvidia Is Rolling Out Shield Portable Update 82 With Support For The Shield Wireless Controller, Shield Hub App, GameStream Improvements, And More was written by the awesome team at Android Police.