Apple macOS Tahoe (26) Update Version macOS Tahoe 26.3

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Update Summary

macOS Tahoe 26.3 release notes for the macOS 26.2 SDK and Xcode 26.2. It includes a StoreKit fix for `Product.products(for:)` and notes AppKit and Virtualization known issues.

Update Details

Bug Fixes

  • StoreKit: Fixed Product.products(for:) silently failing instead of throwing errors.

Known Issues

  • AppKit: Window resize pointer does not follow the window’s corner shape.
  • Virtualization: On certain hardware configurations, new macOS Tahoe virtual machine installations may boot to a black screen.

Hints

  • Update apps to use new features and test against API changes.
  • The macOS 26.2 SDK is bundled with Xcode 26.2, available from the Mac App Store.
  • Check the Xcode 26.2 Release Notes for compatibility requirements.
Product Information

Vendor: Apple

Product: macOS

Version: macOS Tahoe 26.3

Release date: Jan 27, 2026

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