Windows 11 version history

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Windows 11 versions

Version	Codename	Marketing name	Build	Release date	Supported until (and support status by color)
					GAC[a]		LTSC
					Home, Pro, SE, Pro Education, Pro for Workstations	Education, Enterprise, IoT Enterprise	Enterprise	IoT Enterprise
21H2	Sun Valley	—	22000	October 4, 2021	October 10, 2023	October 8, 2024	—
22H2	Sun Valley 2	2022 Update[c]	22621	September 20, 2022	October 8, 2024	October 14, 2025
23H2	Sun Valley 3	2023 Update[d]	22631	October 31, 2023	November 11, 2025	November 10, 2026
24H2	TBA	2024 Update	TBC	H2 2024	TBA
Legend:   Old version[e]   Older version, still maintained[f]   Latest version[g]   Preview version[h]
hideNotes: ^ General Availability Channel. ^ Long-Term Servicing Channel. ^ Five updates were released: "Moment 1" with build 22621.675 on October 18, 2022 "Moment 2" with build 22621.1344 on February 28, 2023 "Moment 3" with build 22621.1778 on May 24, 2023 "Moment 4" with build 22621.2361 on September 26, 2023 "Moment 5" with build 22621.3235 on February 29, 2024 ^ An update codenamed "Moment 5" was released on February 29, 2024 with build 22631.3235 ^ Windows 11 builds that have this color have reached their expiration dates and are no longer supported by Microsoft. ^ Windows 11 builds that have this color are no longer the latest version of Windows 11, but are still supported by Microsoft. ^ Windows 11 builds that have this color are the latest (by SKU) public version of Windows 11. ^ Windows 11 builds that have this color are Insider Preview builds, and are not the latest public version.