Download Apple MacOS High Sierra for Mac to get a boost with new technologies in the latest Mac OS update coming fall 2017. (At least Apple removed iOS app purchases.) iOS takes a more. Download Apple MacOS High Sierra for Mac to get a boost with new technologies in the latest Mac OS update coming fall 2017. (At least Apple removed iOS app purchases.) iOS takes a more. The result would be the same, to download the High Sierra full installer app. Apple does update the full install app each time an update for the system is released, so you would get latest version, 10.13.6, of the full installer, not 10.13.0. Step One: Create a macOS High Sierra ISO File. To start, we’ll need to create an ISO file of macOS.
To get the latest features and maintain the security, stability, compatibility and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Find out how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it may say that it's too old to be opened on this version of macOS, or that your Mac doesn't have enough free storage space for the installation.
To confirm compatibility before downloading, check the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan or Yosemite. You can also find compatibility information on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini or Mac Pro.
Make a backup
Before installing, it’s a good idea to back up your Mac. Garoppolo dating gay. Time Machine makes it simple, and other backup methods are also available. Find out how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure you're plugged into AC power and have a reliable Internet connection.
Safari uses these links to find the old installers in the App Store. After being downloaded from the App Store, the installer opens automatically.
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite or Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion
Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to start installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It may be easiest to start the installation in the evening so that it can be completed overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow the installation to finish without putting your Mac to sleep or closing its lid. Your Mac may restart, show a progress bar or show a blank screen several times while macOS and related firmware updates are being installed.
Learn more
You may also be able to use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS or install the macOS that came with your Mac.
Xcode is a complete developer toolset for creating apps for Mac, iPhone, iPad, Apple Watch, and Apple TV. Xcode brings user interface design, coding, testing, debugging, and submitting to the App Store all into a unified workflow.
Downloading and updating Xcode
The current release of Xcode is available as a free download from the Mac App Store. The Mac App Store will notify you when an update is available or you can have macOS update automatically as it becomes available.
The latest beta version and previous versions of Xcode can be downloaded from the Downloads page. To download Xcode, simply sign in with your Apple ID.Apple Developer Program membership is not required.
Using Xcode
Get step-by-step guidance on how to use Xcode to build, test, and submit apps to the App Store.
Submitting apps to the App Store using Xcode
If you’re an Apple Developer Program member, Xcode provides an integrated workflow to prepare and submit apps to App Store. You should use the latest version of Xcode available on the Mac App Store to submit your apps, or when available, the latest GM seed release from the Downloads page.
Do not submit apps built using beta software, as beta versions of Xcode, Operating Systems, and SDKs are for development and testing only.
Learning about changes to Xcode
To learn about the latest features and capabilities in Xcode, see What’s New in Xcode. For update details in the latest released versions, including each beta release, see the Xcode Release Notes.
Minimum requirements and supported SDKs
Xcode Version | Minimum OS Required | SDK | Architecture | OS | Simulator | Swift |
---|---|---|---|---|---|---|
Xcode 12.5 beta | macOS Big Sur 11 (Apple silicon Mac) | iOS 14.5 macOS 11.3 tvOS 14.5 watchOS 7.4 DriverKit 20.4 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14.5 iPadOS 13-14.5 macOS 10.9-11.3 tvOS 9-14.5 watchOS 2-7.4 | iOS 10.3.1-14.5 tvOS 10.2-14.5 watchOS 3.2-7.4 | Swift 4 Swift 4.2 Swift 5.4 |
Xcode 12.4 | macOS Catalina 10.15.4 (Intel-based Mac) macOS Big Sur 11 (Apple silicon Mac) | iOS 14.4 macOS 11.1 tvOS 14.3 watchOS 7.2 DriverKit 20.2 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14.4 iPadOS 13-14.4 macOS 10.9-11.1 tvOS 9-14.3 watchOS 2-7.2 | iOS 10.3.1-14.4 tvOS 10.2-14.3 watchOS 3.2-7.2 | Swift 4 Swift 4.2 Swift 5.3 |
Xcode 12.3 | macOS Catalina 10.15.4 (Intel-based Mac) macOS Big Sur 11 (Apple silicon Mac) | iOS 14.3 macOS 11.1 tvOS 14.3 watchOS 7.2 DriverKit 20.2 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14.3 iPadOS 13-14.3 macOS 10.9-11.1 tvOS 9-14.3 watchOS 2-7.2 | iOS 10.3.1-14.3 tvOS 10.2-14.3 watchOS 3.2-7.2 | Swift 4 Swift 4.2 Swift 5.3 |
Xcode 12.2 | macOS Catalina 10.15.4 (Intel-based Mac) macOS Big Sur 11 (Apple silicon Mac) | iOS 14.2 macOS 11 tvOS 14.2 watchOS 7.1 DriverKit 20 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14.2 iPadOS 13-14.2 macOS 10.9-11 tvOS 9-14.2 watchOS 2-7.1 | iOS 10.3.1-14.2 tvOS 10.2-14.2 watchOS 3.2-7.1 | Swift 4 Swift 4.2 Swift 5.3 |
Xcode 12.1 | macOS Catalina 10.15.4 (Intel-based Mac) macOS Big Sur 11 (Apple silicon Mac) | iOS 14.1 macOS 10.15.6 tvOS 14 watchOS 7 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14.1 iPadOS 13-14.1 macOS 10.9-11 tvOS 9-14 watchOS 2-7 | iOS 10.3.1-14.1 tvOS 10.2-14 watchOS 2-7 | Swift 4 Swift 4.2 Swift 5.3 |
Xcode 12 | macOS Catalina 10.15.4 (Intel-based Mac) | iOS 14 macOS 10.15.6 tvOS 14 watchOS 7 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 9-14 iPadOS 13-14 macOS 10.6-10.15.6 tvOS 9-14 watchOS 2-7 | iOS 10.3.1-14 tvOS 10.2-14 watchOS 3.2-7 | Swift 4 Swift 4.2 Swift 5.3 |
Xcode 11.7 | macOS Catalina 10.15.2 | iOS 13.7 macOS 10.15.6 tvOS 13.4 watchOS 6.2 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.7 iPadOS 13-13.7 macOS 10.6-10.15.6 tvOS 9-13.4 watchOS 2-6.2 | iOS 10.3.1-13.7 tvOS 10.2-13.4 watchOS 3.2-6.2 | Swift 4 Swift 4.2 Swift 5.2 |
Xcode 11.6 | macOS Catalina 10.15.2 | iOS 13.6 macOS 10.15.6 tvOS 13.4 watchOS 6.2 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.6 iPadOS 13-13.6 macOS 10.6-10.5.6 tvOS 9-13.4 watchOS 2-6.2 | iOS 10.3.1-13.6 tvOS 10.2-13.4 watchOS 3.2-6.2 | Swift 4 Swift 4.2 Swift 5.2 |
Xcode 11.5 | macOS Catalina 10.15.2 | iOS 13.5 macOS 10.15.4 tvOS 13.4 watchOS 6.2 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.5 iPadOS 13-13.5 macOS 10.6-10.15.4 tvOS 9-13.4 watchOS 2-6.2 | iOS 10.3.1-13.5 tvOS 10.2-13.4 watchOS 3.2-6.2 | Swift 4 Swift 4.2 Swift 5.2 |
Xcode 11.4.x | macOS Catalina 10.15.2 | iOS 13.4 macOS 10.15.4 tvOS 13.4 watchOS 6.2 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.4.x iPadOS 13-13.4.x macOS 10.6-10.15.4 tvOS 9-13.4 watchOS 2-6.2 | iOS 10.3.1-13.4.x tvOS 10.2-13.4 watchOS 3.2-6.2 | Swift 4 Swift 4.2 Swift 5.2 |
Xcode 11.3.x | macOS Mojave 10.14.4 | iOS 13.3 macOS 10.15.2 tvOS 13.3 watchOS 6.1.1 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.3 iPadOS 13-13.3 macOS 10.6-10.15.2 tvOS 9-13.3 watchOS 2-6.1.1 | iOS 10.3.1-13.3 tvOS 10.2-13.3 watchOS 3.2-6.1.1 | Swift 4 Swift 4.2 Swift 5.1 |
Xcode 11.2.x | macOS Mojave 10.14.4 | iOS 13.2 macOS 10.15.1 tvOS 13.2 watchOS 6.1 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.2.x iPadOS 13-13.2.x macOS 10.6-10.15.1 tvOS 9-13.2 watchOS 2-6.1 | iOS 10.3.1-13.2.x tvOS 10.2-13.2 watchOS 3.2-6.1 | Swift 4 Swift 4.2 Swift 5.1 |
Xcode 11.1 | macOS Mojave 10.14.4 | iOS 13.1 macOS 10.15 tvOS 13 watchOS 6 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13.1 iPadOS 13-13.1 macOS 10.6-10.15 tvOS 9-13 watchOS 2-6 | iOS 10.3.1-13.1 tvOS 10.2-13 watchOS 3.2-6 | Swift 4 Swift 4.2 Swift 5.1 |
Xcode 11 | macOS Mojave 10.14.4 | iOS 13 macOS 10.15 tvOS 13 watchOS 6 DriverKit 19 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-13 iPadOS 13-13 macOS 10.6-10.15 tvOS 9-13 watchOS 2-6 | iOS 10.3.1-13 tvOS 10.2-13 watchOS 3.2-6 | Swift 4 Swift 4.2 Swift 5.1 |
Xcode 10.3 | macOS Mojave 10.14.3 | iOS 12.4 macOS 10.14.6 tvOS 12.4 watchOS 5.3 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-12.4 macOS 10.6-10.14.6 tvOS 9-12.4 watchOS 2-5.3 | iOS 10.3.1-12.4 tvOS 10.2-12.4 watchOS 3.2-5.3 | Swift 4 Swift 4.2 Swift 5 |
Xcode 10.2x | macOS Mojave 10.14.3 | iOS 12.2 macOS 10.14.4 tvOS 12.2 watchOS 5.2 | x86_64 armv7 armv7s arm64 arm64e | iOS 8-12.2 macOS 10.6-10.14.4 tvOS 9-12.2 watchOS 2-5.2 | iOS 8.1-12.2 tvOS 9-12.2 watchOS 2-5.2 | Swift 4 Swift 4.2 Swift 5 |
Legend
Minimum OS Required: The version of macOS required to install this version of Xcode.
SDK: The version of SDKs included in this version of Xcode.
Architecture: The architectures supported for development by this version of Xcode.
OS: The iOS, iPadOS, macOS, tvOS, and watchOS versions supported by this version of Xcode for developing, installing, and debugging applications.
Apple High Sierra Download Link
Simulator: Versions of iOS, tvOS, and watchOS simulators supported for development by this version of Xcode.
Swift: Version of Swift supported for development by this version of Xcode.
Providing feedback and reporting bugs
Your feedback goes a long way towards making Xcode even better. With Feedback Assistant, you can report issues or request enhancements to APIs and tools. Include detailed information about issues, including the system and developer tools version information, and any relevant crash logs or console messages. To ask questions and find answers by Apple engineers and other developers, visit the Apple Developer Forums.
Download Mac Os High Sierra From Apple
Invalid private key and certificate pairing
If you received an error message saying, 'Xcode could not find a valid private-key/certificate pair for this profile in your keychain.' This error message indicates that the Keychain Access application on your Mac is missing either the public or private key for the certificate you are using to sign your app.
This often happens when you are trying to sign and build your app from a different Mac than the one you originally used to request your code signing certificate. It can also happen if your certificate has expired or has been revoked. Ensure that your app’s provisioning profile contains a valid code signing certificate, and that the Keychain Access application on your Mac contains that certificate, the private key originally used to generate that certificate, and the WWDR Intermediate Certificate.
For instructions on how to resolve this and other code signing errors, review the Code Signing Support page.
Apple security updates
Apple Ios High Sierra Download Free
For information on the security content of Xcode updates, visit the Apple security updates page.