Apple Releases macOS 26.6 Tahoe With Important Security Features

Apple has rolled out macOS 26.6 Tahoe worldwide for supported macOS 26 devices.

The update delivers more than 150 security fixes, plus stability and performance improvements.

It also refines Spotlight, advances file-system transition work, and fixes issues with HDR screenshots, HealthKit, and external device crashes.

This is an important maintenance release to improve Mac security and reliability ahead of macOS 27.