Even if you’re not planning to upgrade your iPhone to the iPhone 5, that doesn’t mean you have to sit out the smartphone refresh fun. Apple’s going to release the next version of its operating system, iOS 6, to the public Wednesday, which will come with an improved version of Siri, a new mapping app and calling features, such as the ability to set a “do not disturb” period. The new system also comes with features such as shared photo streams, which will let users open up parts of their photo libraries to friends, and more Facebook integration. Read the full story at The Washington Post.