iOS 18.1 is the first major update to iOS 18, introducing a range of new features, early Apple Intelligence capabilities, and important bug and security fixes.
It brings the initial rollout of Apple Intelligence for supported devices, along with system improvements across core apps like Phone, Camera, Messages, Safari, and Apple Music.
Apple Intelligence
iOS 18.1 introduces the first wave of Apple Intelligence features, available on iPhone 15 Pro models and the iPhone 16 lineup. Key features include:
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Writing Tools for proofreading, rewriting, and summarizing text system-wide
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An upgraded Siri with a redesigned interface, better contextual understanding, Type to Siri, and improved continuity between requests
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Smart Replies in Mail and Messages
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System-wide summarization for emails, notifications, Safari pages, and Notes transcriptions
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Photos enhancements like Memory creation from descriptions, improved search, and object removal with Clean Up
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A Focus mode called Reduce Interruptions that filters non-essential notifications
Phone App
iOS 18.1 adds call recording and transcription support. Calls can be recorded with on-screen controls, and all participants are notified. Recordings are saved in Notes, where transcripts can also be generated.
Camera
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Spatial photo capture is added for iPhone 15 Pro and later, alongside spatial video
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iPhone 16 models gain improved Camera Control options, including easier switching to the front camera and refined control gestures
AirPods Pro 2
New hearing health features include:
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Built-in hearing tests
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Hearing aid functionality for users with detected hearing loss
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Hearing protection features that reduce exposure to loud noise
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Audio tuning for calls, media, and music based on hearing results
Control Center
Control Center gains new connectivity toggles for Satellite and AirDrop, plus new tools:
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Measure shortcut
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Level tool shortcut
Other Improvements
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Apple Music can now share songs directly to TikTok
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RCS Business Messaging support for conversations with businesses
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Apple Card Savings balance display changes in Wallet
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App Store search improved with natural language support
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Game Center invites can be sent from Contacts and Suggestions
Bug Fixes & Security
iOS 18.1 includes multiple fixes, including issues with podcasts, video playback, digital car keys, and unexpected restarts on iPhone 16 models. It also patches over 20 security vulnerabilities across system components like Safari, Siri, Spotlight, and image processing.
Overall, iOS 18.1 is a significant update that expands Apple Intelligence while improving system stability and security.