Apple launched this Monday (3) the iOS 18.1 version for compatible iPhones, introducing the first features of the Apple Intelligence platform. The update arrives after weeks of beta testing, which began on September 22, and focuses on interface, security and accessibility improvements. The operating system updates devices from the iPhone XS onwards, with AI capabilities limited to recent Pro models.
The launch occurs amid the gradual expansion of artificial intelligence tools, which require configuration in American English for Brazilian users. Apple prioritized bug fixes and visual optimizations, such as tweaks to the Liquid Glass design, to standardize the user experience.
Among the main changes, graphic refinements in icons and menus stand out, as well as new options in apps such as Photos and Clock. The company confirmed that the update weighs around 5 GB, recommending a stable Wi-Fi connection for download.
- Main compatible models: iPhone 15 Pro, 15 Pro Max, 16 and 16 Pro.
- AI Requirement: English language (USA) and joining the waiting list.
- Update size: Approximately 5 GB.
Transparency options in Liquid Glass
Users now access settings to switch between Vetro and Opaque modes in the Liquid Glass interface. This option reduces contrasts in intense backgrounds, making it easier to read in different environments.
Adjustments include decreased refraction on icons, with deeper tones for visual consistency. The official iOS 18 wallpaper replaces older versions, promoting overall harmony.
Alignments and details on the home screen
Apple has repositioned titles in the Settings app to left alignment. This change improves navigation and also applies to the home screen cards.
Elements such as navigation bars receive transparency balance. The focus lies on readability, without changing core functionality.
Featured Apple Intelligence Features
Writing tools allow you to automatically review and summarize texts. Siri gains contextual understanding, responding by voice or text more accurately.
Notifications receive smart summaries to prioritize relevant alerts. Integration with ChatGPT assists in generating content, available via waiting list.
- Assisted writing: Formatting and corrections in emails and messages.
- Notification Summaries: Overview of missed events.
- Image generation: Custom creation with Genmoji.
The platform expands language support in 2025, including Portuguese. Initial testing took place in October betas, with gradual rollout.
Improvements to native system apps
The Photos app gains a Cleaning function to remove unwanted objects from images. Users edit directly, without external tools.
In the Clock, alarms allow personalized snoozing of 1 to 15 minutes. The Music app receives optimizations for automatic playlists based on habits.
Safari incorporates improved tracker blocking, increasing privacy. These updates apply to all eligible devices.
Expanding accessibility and security
AirPods Pro 2 integrate hearing tests via iPhone. The resource works as a hearing aid, with regulatory certification.
Security includes reboot after 72 hours of inactivity. Support for third-party NFC transactions begins in select countries, such as Brazil.
Improvements to iPhone Mirroring allow you to drag files to Mac. The functionality synchronizes documents without cables.
Chronology of betas and rollout
Betaversion 1 came out on September 22, 2024. Version 2 followed on October 6, with a focus on stability.
Version 3 arrived on October 13th, fixing memory leaks. Version 4, on October 20th, refinou AI.
Release Candidate (RC) released the previous week, with a delay of hours. The process ensures broad compatibility.

