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Windows 11, version 21H2

Original version of Windows 11 From Wikipedia, the free encyclopedia

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The original version of Windows 11 (also retroactively named version 21H2 and codenamed "Sun Valley") was released in October 2021.[1][2] It carries the build number 10.0.22000.[3]It was retroactively named "version 21H2" by Microsoft per its naming conventions that are labeled "YYHX", with YY representing the two-digit year and X representing the half-year of planned release (for example, version 21H2 refers to builds which initially released in the second half of 2021).[4]

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Overview

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The first public preview build was made available to Windows Insiders who opted in to the Dev Channel on June 28, 2021. Notable changes in this version include:

  • Redesigned Fluent Design System:[5]
    • Most interfaces in Windows 11 feature rounded geometry, refreshed iconography, new typography, and a refreshed colour palette.[6]
    • Windows 11 also introduces "Mica", a new opaque Material that is tinted with the color of the desktop wallpaper.[7]
  • Significantly redesigned Start menu, adhering to the principles of the updated Fluent Design System.[8]
  • Center-aligned Taskbar, with new animations for pinning, rearranging, minimizing, and switching apps.[8]
  • The File Explorer has been refreshed with the Fluent Design System and the Ribbon interface has been replaced with a new command bar with a revamped user interface and a Mica background. It also introduces revamped context menus with rounded corners, larger text, and Acrylic.
  • New Windows Subsystem for Android.[9]

The update has reached end of service on October 10, 2023 for Home, Pro, Pro Education and Pro for Workstations editions.[10] The Enterprise, Enterprise multi-session, IoT Enterprise and Education editions have reached end of service on October 8, 2024.[11]

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Builds

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Preview builds

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Public patches

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References

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