Apple today releases iOS 9.1 which includes new features, improvements and bug fixes, including:

• Live Photos now intelligently senses when you raise or lower your iPhone, so that Live Photos will automatically not record these movements
• Over 150 new emoji characters with full support for Unicode 7.0 and 8.0 emojis
• Improved stability including CarPlay, Music, Photos, Safari, and Search
• Improved performance while in Multitasking UI
• Fixes an issue that could cause Calendar to become unresponsive in Month view
• Fixes an issue that prevented Game Center from launching for some users
• Resolves an issue that zoomed the content of some apps
• Resolves an issue that could cause an incorrect unread mail count for POP mail accounts
• Fixes an issue that prevented users from removing recent contacts from new mail or messages
• Fixes an issue that caused some messages to not appear in Mail search results
• Resolves an issue that left a gray bar in the body of an Audio Message
• Fixes an issue that caused activation errors on some carriers
• Fixes an issue that prevented some apps from updating from the App Store

For information on the security content of this update, please visit this website:
http://support.apple.com/kb/HT1222