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Fonts included with macOS 27 Golden Gate
macOS 27 comes with these built-in and downloadable typefaces.

Installed or downloadable fonts

Document-support fonts

Learn more

Installed or downloadable fonts

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外付けのストレージデバイスをMacの起動ディスクとして使用する
外付けのストレージデバイス（USBドライブ、Thunderboltドライブなど）をお持ちの場合は、そのデバイスにmacOSをインストールして、Macの起動ディスクとして使用することができます。

始める前に

ストレージデバイスをMacに接続する

ストレージデバイスのフォーマットを確認する

macOSをストレージデバイスにインストールする

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System requirements for iCloud
These are the recommended system requirements and minimum system requirements for iCloud.

Recommended system requirements
iCloud1 requires an Apple Account, an active internet connection, and up-to-date software. If you meet the recommended system requirements below, you can take advantage of the latest iCloud features and get the best overall experience. At the bottom of this page, you'll find the minimum requirements for each feature.

iPhone
iOS 27

iPad

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About the intelligence features in Apple Creator Studio
When you subscribe to Apple Creator Studio, you get access to intelligence features in Keynote, Pages, Numbers, Freeform, and Pixelmator Pro.

Intelligence features in Apple Creator Studio apps
The following intelligence features are available exclusively to Apple Creator Studio subscribers:

Image Generation1 in Keynote, Pages, Numbers, Pixelmator Pro, and Freeform.

Shape Generation1 in Keynote, Pages, Numbers, and Pixelmator Pro.

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Digital camera RAW formats supported by version 27 of iOS, iPadOS, macOS, visionOS
These operating systems include system-level support for RAW images taken by many third-party cameras.

This list is current as of September 2026 and reflects compatibility with the latest versions of iOS 27, iPadOS 27, macOS 27 Golden Gate, and visionOS 27. These operating systems include enhanced support for processing digital camera RAW formats, providing better detail, improved noise reduction, and greater image-editing flexibility when using apps that support RAW. They also include basic support for RAW files in DNG (Digital Negative) format when captured by these and other cameras.

Canon
Canon EOS 1000D

Canon EOS 100D

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iOS & iPadOS Release Notes
iOS & iPadOS 27.2 Beta Release Notes
Article
iOS & iPadOS 27.2 Beta Release Notes
Update your apps to use new features, and test your apps against API changes.
Overview
The iOS & iPadOS 27.2 SDK provides support to develop apps for iPhone and iPad running iOS & iPadOS 27.2 beta. The SDK comes bundled with Xcode 27.2, available from the Mac App Store. For information on the compatibility requirements for Xcode 27.2, see Xcode 27.2 Release Notes.

App Tracking Transparency
New Features

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Obtaining service for your Apple product after an expired warranty
Learn about your options for getting service and parts for Apple devices that are past their warranty period.

Owners of iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, AirPods, Apple Vision Pro, and Beats products may obtain service and parts from Apple service providers for a minimum of 5 years1 from when Apple last distributed the product for sale.

Service and parts may be obtained for longer, as required by law or for up to 7 years1, subject to parts availability. Additionally, Mac laptops may be eligible for an extended battery-only repair period for up to 10 years from when the product was last distributed for sale, subject to parts availability.

Apple discontinues hardware service for certain technologically-obsolete products. Your product is supported by ongoing OS updates and backed by a network of more than 5,000 Apple-certified repair locations that you can count on if something unexpected happens.

Apple and the environment

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Apple製デバイスのSpotlightインデックスと検索結果について
Spotlightのインデックス、インデックス作成プロセス、想定外の検索結果が表示された場合の対処法について説明します。

Spotlightのインデックスについて

Spotlightのインデックス作成プロセスについて

Spotlightで想定外の検索結果が表示される場合

Spotlightのインデックスについて

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Obtaining service for your Apple product after an expired warranty
Learn about your options for getting service and parts for Apple devices that are past their warranty period.
Owners of iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, AirPods, Apple Vision Pro, and Beats products may obtain service and parts from Apple service providers for a minimum of 5 years1 from when Apple last distributed the product for sale.
Service and parts may be obtained for longer, as required by law or for up to 7 years1, subject to parts availability. Additionally, Mac laptops may be eligible for an extended battery-only repair period for up to 10 years from when the product was last distributed for sale, subject to parts availability.
Apple discontinues hardware service for certain technologically-obsolete products. Your product is supported by ongoing OS updates and backed by a network of more than 5,000 Apple-certified repair locations that you can count on if something unexpected happens.
Apple and the environment
Apple pro

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macOS 27 Golden Gate Beta 7 Release Notes
Update your apps to use new features, and test your apps against API changes.
Overview
The macOS 27 SDK provides support to develop apps for Mac computers running macOS 27 Golden Gate beta 7. The SDK comes bundled with Xcode 27, available from the Mac App Store. For information on the compatibility requirements for Xcode 27, see Xcode 27 Release Notes.

Accessory Access
Resolved Issues
Fixed: Accessory Access does not work inside App Sandbox. (176815987)

Fixed: The Accessory Access framework is not supported within a macOS virtual machine. (177390971)