Apple macOS Sequoia (15) Update Version macOS Sequoia 15.6

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Update Summary

macOS Sequoia 15.6 includes SDK support for app development with Xcode 16.4. It also fixes an issue where Finder and Apple Configurator could fail to restore some devices from DFU mode.

Update Details

Bug Fixes

  • Fixed an issue where Finder and Apple Configurator may be unable to successfully restore some devices from DFU mode.

New Features

  • The macOS 15.5 SDK supports developing apps for Mac computers running Sequoia 15.6.

Hints

  • The SDK comes bundled with Xcode 16.4, available from the Mac App Store.
  • Check the Xcode 16.4 Release Notes for compatibility requirements.
Product Information

Vendor: Apple

Product: macOS

Version: macOS Sequoia 15.6

Release date: Jul 29, 2025

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