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Download the beta. This version includes the SDKs for iOS 14, iPadOS 14, macOS Big Sur, tvOS 14, and watchOS 7. Download from the Mac App Store. Apple Beta Software Program. Help make the next releases of iOS, iPadOS, macOS, tvOS and watchOS our best yet. As a member of the Apple Beta Software Program, you can take part in shaping Apple software by test-driving pre-release versions and letting us know what you think. Learn more about the next releases.
Frequently Asked Questions
Macos Catalina Beta Download
IPSW, iPod Software, is a file format used in iTunes to install iOS firmware. All Apple devices share the same IPSW file format for iOS firmware, allowing users to flash their devices through iTunes on macOS and Windows.
Just search for it on Google, you'll find every post you need.
Mac Os X Catalina Beta Download
iTunes will stop the process if it detects that you have the wrong file for your device. The only thing it will cost you is another download, so please read carefully.
Macos Catalina 10.15 Beta Download
You aren't downloading the file from me. You are downloading it directly from Apple, as proved by the URL it downloads from. Also, if they weren't, iTunes would refuse to install them, as you cannot install modified IPSW files.