iOS 9
iOS 9 is poised to be the smartest and most reliable operating system for iPhone, enhancing the apps you use most and integrating with iPad unlike anything you’ve seen before. Siri will be up to 40% faster and 40% more accurate, your phone can suggest playlists when you plug in your headphones or plug the bluetooth to your vehicle, you’ll be able to search for schedules inside apps, be reminded of something in Safari and your phone will learn your daily routines, to make it easier to get to the apps you use at certain times of the day. The new system will pretty much learn your habits and make it easier for you to do things on the iPhone. Plus, better ways to search, multi-task and security.
The battery should give you about an hour extra of life with regular use thanks to iOS 9. It will be available to everyone this Fall.