Apple on Wednesday released iOS 26.4.1, a minor update for the iPhone 11 and newer. While the release notes only mentioned “bug fixes,” providing no details. However, at least two changes have been discovered.
First, 9to5Mac spotted an Apple Developer Forums thread indicating that the update fixes an iOS 26.4 bug that affected iCloud syncing in some apps.
Meanwhile, an enterprise-focused Apple support document indicates that Stolen Device Protection will be automatically enabled on iPhones that update from iOS 26.4 to iOS 26.4.1. This likely applies to devices that are managed by a workplace/organization, as the iOS 26.4 already enabled the feature by default for other users.
Introduced in iOS 17.3, Stolen Device Protection increases security of iPhone and Apple ID by requiring Face ID or Touch ID with no passcode fallback to perform certain actions.
With the feature turned on, performing actions like using passwords or passkeys, turning off Lost Mode, erasing an iPhone, and other security-related actions on an iPhone will require biometric authentication – the passcode will not work when away from familiar locations.
For situations where someone tries to change your Apple ID password, update Apple ID security info, change a passcode or Touch ID and Face ID settings, or turn off Find My or Stolen Device protection, the one-hour security delay will activate when away from familiar locations, like home or work, requiring a second biometric authentication.
