Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.
iOS 11.1 introduces over 70 new emoji and includes bug fixes and improvements.
Emoji
Over 70 new emoji characters including new food types, animals, mythical creatures, clothing options, more expressive smiley faces, gender-neutral characters and more
Photos
Resolves an issue that could cause some photos to appear blurry
Addresses an issue that could cause Live Photo effects to playback slowly
Fixes an issue that could cause some photos to not display in the People album when restoring from an iCloud Backup
Fixes an issue that could impact performance when swiping between screenshots
Accessibility
Improves braille support for Grade 2 input
Improves VoiceOver access to multi-page PDFs
Improves VoiceOver rotor actions for announcing incoming notifications
Improves VoiceOver rotor actions menu when removing an app from the App Switcher
Fixes an issue for some users where alternative keys would not display when using VoiceOver with Touch Typing
Fixes an issue where VoiceOver rotor would always return to default action in Mail
Fixes an issue where VoiceOver rotor would not delete messages
Other improvements and fixes
Adds back support for accessing the app switcher by pressing on edge of display with 3D Touch
Fixes an issue that caused cleared Mail notifications to reappear on Lock screen
Fixes an issue in enterprise environments that prevented data from being moved between managed apps
Fixes an issue with some 3rd-party GPS accessories that caused inaccuracies in location data
Resolves an issue where settings for Heart Rate notifications were appearing in Apple Watch app (1st generation)
Fixes an issue where app icons were not appearing in notifications on Apple Watch
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