If you just connected your iOS device to your itunes, then you probably got the same notification as the one above. The iOS 4.3.3 Update promises to fixes the recent location-tracking and the security of that information on iOS devices.
The iOS 4.3.3 update is free and it will be compatible to iPhone 4, iPhone 3GS, 1st and 2nd gen iPad models, 3rd and 4th generation iPod Touch models. If you have not plugin your iOS Device, click here to update your iOS.
Source: Cnet News
Last modified: May 5, 2011