If you were lucky enough to attend Google I/O this year, then there's no doubt that you've been loving your limited edition Samsung Galaxy Tab 10.1 (check out our review). You're about to love it even more, because the Android 3.1 update just went live.
This update brings a gaggle of nice features, including widget resizing, USB host support, and improved multitasking, just to name a few.
Update #1: In addition to the standard 3.1 stuff, Samsung provides the following list (and warns to disable any device locks prior to the update specifically for the I/O Tab):
KF3 (Google IO):
Core update from Honeycomb 3.0 to 3.1.