iPhone 6 and 6 Plus B

Apple has already released beta versions of its new iOS 8.2 operating system, which includes support for the Apple Watch and other changes. It's now available for all to download.

The latest version of iOS includes the Apple Watch app, which lets you search for and download new applications for the smartwatch. We'll have hands-on coverage of iOS 8.2 soon. For now, stay tuned for all the news coming out of Apple's event as it continues.