Apple will unveil the new iPhone 5 on Wednesday and likely release the iOS 6 update ahead of iPhone 5 sale.
Apple unveiled iOS 6 at the WWDC 2012 back in June giving developers ample time to implement new cool features into their apps for iOS 6.
New iOS 6 features include: an all-new Maps app with Apple-designed cartography, turn-by-turn navigation, and an amazing new Flyover view; new Siri features, including support for more languages, easy access to sports scores, restaurant recommendations, and movie listings; Facebook integration for Contacts and Calendar, with the ability to post directly from Notification Center, Siri, and Facebook-enabled apps like Photos, Safari, and Maps; shared Photo Streams via iCloud; and Passbook, the simplest way to get all your passes in one place.
The iOS 6 update will be free and you will be able to upgrade wirelessly. My favorite iOS 6 features include new Apple Maps with 3D and Turn-by-Turn, Do Not Disturb and new Phone App features. To finally be able make FaceTime video calls over 3G is also awesome.
Read about the new iOs 6 features here.