Apple released iOS 5.1.1 for the iPhone, iPod touch and iPad this afternoon. The 40-50 MB download appears to be a minor release with a handful of bug fixes, including improved reliability for taking HDR photos from the lock screen, improvements in the iPad’s ability to switch from 2G to 3G networks, bug fixes for AirPlay video playback, more reliable Safari bookmarks and Reading List syncing, and a fix for an unusual “Unable to Purchase” alert that appears after a successful transaction.
You can download the update over the air by going to Settings —> General —> Software Update or by connecting your iOS device to iTunes.
[Via 9to5 Mac]