The macOS Big Sur software package provided by this site can be directly dragged into Applications to install directly, or you can make a boot USB flash drive to install, or directly start the installation in a virtual machine.

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2021.03.08 Apple Release macOS Big Sur 11.2.3 (20D91) See Release Notes.

MacOS Big Sur 11.2 improves Bluetooth reliability and fixes the following issues.

  • When connected to a Mac Mini (M1, 2020) using an HDMI-to-DVI converter, the external monitor may display a black screen
  • Edits to Apple ProRAW photos in the Photos app may not be saved.
  • ICloud Drive can be turned off after the desktop and document folder options are disabled.
  • When entering the administrator password, system preferences may not be unlocked.
  • Global keys may not show emoticons and symbols panes when pressed.

1. MacOS Big Sur official release

Product page: www.apple.com.cn/macos/big-s…

Features: www.apple.com.cn/macos/big-s…

macOS Big Sur

Send a new look,

Whatever it takes.

MacOS Big Sur takes the combination of strength and beauty to a whole new level. Carefully crafted new design, so you can incisively and vividly feel the charm of the Mac; Safari is getting a big update for you. Map app and info app full of new features for you to explore; More transparent privacy rights, more thoughtful protection.

MacOS Big Sur 11.0 Release Date: 2020.11.12 (SYSIN CST 2020 November 13)

2. MacOS Big Sur version list

For details, see macOS Release Notes

  • MacOS Big Sur 11.2.3 (20D91) — 03/08/21 — Current Release
  • MacOS Big Sur 11.2.2 (20D80) — 2/25/21
  • MacOS Big Sur 11.2.1 (20D74) — 02/09/21
  • MacOS Big Sur 11.2 (20D64) — 02/01/21
  • MacOS Big Sur 11.1 (20C69) — 12/14/20
  • MacOS Big Sur 11.0.1 (20B50) — 11/19/20
  • MacOS Big Sur 11.0.1 (20B29) — 11/12/20

3. Download macOS Big Sur

  • Baidu web disk ISO format software package, recommended! (You can directly install or upgrade, or boot virtual machine installation)

    Link: sysin.org/article/mac…

    See: How to install macOS Big Sur 11 on MacS and Virtual Machines

  • Baidu web disk DMG software package

    Link: sysin.org/article/mac…

    See: How to install macOS Big Sur 11 on MacS and Virtual Machines

  • Apple chip Mac IPSW firmware

    Link: sysin.org/article/mac…

    What’s best for: Macs with Apple chips

    See: Restoring macOS Firmware on Apple Silicon Macs.)

  • Mac App Store

    Apps.apple.com/us/app/maco…

    Or just go to the App Store and search for macOS Big Sur.

4. Hardware compatibility list

  • MacBook 2015 and later Learn more

  • MacBook Air 2013 and later Learn more

  • MacBook Pro Late 2013 and later Learn more

  • Mac mini 2014 and later Learn more

  • iMac 2014 and later Learn more

  • iMac Pro 2017 and later (all models)

  • Mac Pro 2013 and later Learn more

If your Mac is not on the compatibility list see here: Install macOS Big Sur 11 on an unsupported Mac

5. Attached: Applicable VMware software download link

  • Server: VMware ESXi 7.0 U2

  • MacOS: VMware Fusion 12

  • Linux: VMware Workstation 16 for Linux

  • Windows: VMware Workstation 16 for Windows