Today's the day for iOS 5. It adds over 200 new features, apps, and services. You can read an in-depth review on AppleInsider. The new features include iCloud, which will automatically back up your photos and other content to the cloud, Notification Center, which does a much better job of handling push notifications, and Newsstand, an iBooks-like app that gives you access to a range of publications. AppleInsider gives you details on the new Reminders app, which finally gives iOS a to-do function.
