Apple has released iOS 26.6 for eligible iPhones, introducing nearly 90 security fixes alongside several new features, including improved protection against malicious messages, system refinements and changes designed to support future Apple Intelligence capabilities.
The update adds a feature that can identify potentially malicious messages and allows users to report suspicious content directly to Apple. According to Apple, the feature is intended to strengthen protections against scam and phishing attempts.
Apple has also introduced a notification that alerts users when they reach the maximum limit of 20,000 blocked contacts, allowing them to better manage their blocked list.
Other fixes in iOS 26.6 include:
Improved handling of potentially malicious messages.
A fix for a HealthKit blood pressure authorisation issue.
Resolved HDR screenshot display issues in Messages.
Fixes for sticker synchronisation problems through iCloud.
iOS 26.6 also patches nearly 90 security vulnerabilities across WebKit, the kernel, ImageIO and other system components. According to Apple, the fixes address issues including website spoofing, unauthorised data access and code execution through malicious image files. Apple also credited external researchers, including those working with Anthropic's Claude AI, for identifying some of the vulnerabilities.
Apple also said iOS 26.6 includes system-level improvements to support future Apple Intelligence features. According to the release notes, the update further optimises Spotlight indexing, laying groundwork for upcoming Siri enhancements expected in future iOS releases.
The company has not introduced those AI-powered Siri features in iOS 26.6, but the update prepares the underlying system infrastructure needed to support them.
iOS 26.6 is available now for supported iPhone models through Settings > General > Software Update. Apple recommends that users install the update to receive the latest security protections and bug fixes.