Hot off the heels of their announcements at WWDC today, Apple has already made iOS 6 Beta available for download. Maura gave us a brilliant summary of all the new features in the new OS. The new iOS 6 has more than 200 new features compared to iOS 5. It has some enhancements to Siri, better Facebook integration, a new Apple-made mapping solution with integrated turn-by-turn navigation and a ton more. The software will launch publicly in the fall. Speculation suggests it will officially launch with the next iPhone. Before that, developers can download the iOS 6 beta from Apple’s developer site immediately, assuming they have a developer's account. Here's a link to Apple's Beta release notes: Apple's iOS 6 Developer Beta Release Notes.
Source: Apple Developer Blog