Apple on Wednesday released iOS 4.1, the first major update to its mobile OS.

As Macworld reported from Apple’s preview at its September 1 media event, iOS 4.1 brings a handful of new features, key bug fixes, and performance improvements for iPhone 3G owners.

Major feature additions include high dynamic range (HDR) photos, Game Center, FaceTime calling from the Phone app’s Favorites tab, uploading full HD videos to MobileMe and YouTube over Wi-Fi, and support for TV shows rented from the iTunes Store.

More: http://www.macworld.com/article/153963/