We just got word that the Android 3.1 update is rolling out in the US for the Acer Iconia Tab A500. The update brings all kinds of Honeycomb goodies, like resizable widgets, performance enhancements, improved multitasking, USB host support, and more.

Other details are limited at the moment, so make sure to hit us up on the tip line or drop a note in the comments if you find other new features!

Thanks, Sergei!