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Windows 11

Windows 11 is the latest release of the Windows Operating System and was released in October 2021.

Version History

Version Codename Marketing Name Build Release Date Supported (Home, Pro) Supported (Enterprise, IoT)
21H2 Sun Valley N/A 22000 October 4, 2021 October 10, 2023 October 8, 2024
22H2 Sun Valley 2 2022 Update 22621 September 20, 2022 October 8, 2024 October 14, 2025

Starting with Windows 10, version builds of Windows 11 are labelled as YYHX. The YY represents the year of the release, and X represents the half of the year when it was released. For most Windows releases, releases occur in the second half of the year.

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