Apple just issued critical updates for iPhone 17 and M5 Macs

Apple just issued critical updates for iPhone 17 and M5 Macs

Apple just issued critical updates for iPhone 17 and M5 Macs

https://www.macworld.com/article/3153599/apple-just-issued-critical-updates-for-iphone-17-and-m5-macs.html

Publish Date: 2026-06-01 14:36:00

Source Domain: www.macworld.com

Summary created by Smart Answers AI

In summary:

  • Apple released iOS 26.5.1 and macOS 26.5.1 updates to address critical bugs affecting iPhone 17, iPhone Air, and M5 Macs.
  • iOS 26.5.1 fixes a wired charging issue on iPhone 17 and iPhone Air models that could impact device functionality.
  • Macworld recommends immediate installation as macOS 26.5.1 resolves unexpected shutdown problems on M5 Macs for enterprise users.

With WWDC just a week away, Apple is still working on perfecting iOS 26 and macOS 26. With the beta for 26.6 in testing, Apple has has just released a small point release to target critical bugs in its latest hardware. iOS 26.5.1 fixes a charging bug that impacts only iPhone 17 and iPhone Air, while macOS 26.5.1 addresses a shutdown bug on Macs with M5 processors that primarily impacts enterprise users.

The release notes for iOS 26.5.1 state: “This update addresses an issue for a small number of users that may prevent wired charging on iPhone Air and iPhone 17 models when the battery is nearly drained.” The release notes for macOS 26.5.1 state: “This update addresses an issue for enterprise users where Mac computers with an M5 chip could unexpectedly shut down when using certain content-filtering network extensions.”

If you have a new iPhone or Mac, it’s best to update now, even if you haven’t noticed any issues with these specific bugs. Here’s how:

To update your iPhone to iOS 26.5.1

  • Open Settings
  • Tap General
  • Tap Software Update and follow the on-screen instructions.

To update your Mac to macOS 26.5.1

  • Open System Settings
  • Click General in the left-hand column
  • Click Software Update on the right side, and follow the on-screen instructions.

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