iOS 6 beta, first made available for developers after the annual Apple Worldwide Developers Conference that took place in San Francisco from June 11 to June 15, has received an update. It is distributed wirelessly and is intended for the fourth-generation iPod touch, iPhone 3GS and iPad 2 as well as the later models. This beta version has a build number of 10A5338d, while the previous one was registered under 10A5316k. The actual update is approximately 330MB download for the owners of the iPhone 4S. The original iOS 6 beta release was paired with iTunes 10.6.3 for developers and Xcode 4.5 preview. This time the Cupertino giant revealed the Xcode 4.5 Developer Preview 2, as well as Apple TV Software beta 2.