I have already informed you about the latest upgrade to the Apple iOS to the iOS 4.3 with loads of new features like iTunes Home Sharing and Personal Hotspot.
You can read more about the iOS 4.3 detailes features here.
This upgrade to the Apple iOS is compatible with iPhone, iPad, iPod touch and Apple TV. If you have not already upgraded to the latest version iOS 4.3, you can do so by connecting your Apple to iTunes or by directing your browsers to the below iOS 4.3 direct download links for your device.
Have you already upgraded your Apple device to iOS 4.3? Do share your feedback about this upgrade in the comments section below.