Apple announced that iOS 4.3 will be released on March 11. But the download links are live already. If you connected your iOS device to iTunes today, you might have already seen the update notification. Although the iOS page on Apple’s website still says it’s coming soon. 
Find out more about iOS 4.3 on Apple’s site.

Following are the download links for iOS 4.3.

• iPhone 4 (GSM)
• iPhone 3GS
• iPad 2
• iPad
• iPod touch 3G
• iPod touch 4G
• Apple TV 4.2 (8F191m)

[via Engadget, links via RedmondPie]