UUP dump

Download UUP files from Windows Update servers with ease.

Release type	Architectures
Latest Public Release build Latest updated build for regular users.	x64 arm64
Latest Release Preview build Reliable builds for previewing the next release. Ideal for trying out upcoming releases.	x64 arm64
Latest Beta Channel build Reliable builds with most upcoming features available. Ideal for early adopters.	x64 arm64
Latest Dev Channel build Somewhat unreliable builds with new ideas and long lead features. Ideal for enthusiasts.	x64 arm64
Latest Canary Channel build Somewhat unstable builds with latest platform changes and early features. Ideal for highly technical users.	x64 arm64

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Build	Architecture	Date added
Windows 11, version 22H2 (22621.4534) arm64	arm64	2025-06-05 21:39:14 UTC
Windows 11, version 22H2 (22621.4534) amd64	x64	2025-06-05 21:38:59 UTC
Windows 11, version 22H2 (22621.4541) amd64	x64	2025-06-05 21:38:37 UTC
Windows 11, version 22H2 (22621.4541) arm64	arm64	2025-06-05 21:38:20 UTC
Windows 11, version 22H2 (22621.4825) arm64	arm64	2025-06-05 21:38:04 UTC
Windows 11, version 22H2 (22621.4825) amd64	x64	2025-06-05 21:37:48 UTC
Windows 11, version 22H2 (22621.4830) amd64	x64	2025-06-05 21:37:29 UTC
Windows 11, version 22H2 (22621.4830) arm64	arm64	2025-06-05 21:37:13 UTC
Windows 11, version 22H2 (22621.4969) arm64	arm64	2025-06-05 21:35:38 UTC
Windows 11, version 22H2 (22621.4969) amd64	x64	2025-06-05 21:35:21 UTC
Windows 11, version 22H2 (22621.4974) arm64	arm64	2025-06-05 21:34:54 UTC
Windows 11, version 22H2 (22621.4974) amd64	x64	2025-06-05 21:34:40 UTC
Windows 11, version 22H2 (22621.5116) arm64	arm64	2025-06-05 21:32:47 UTC
Windows 11, version 22H2 (22621.5126) amd64	x64	2025-06-05 21:32:27 UTC
Windows 11, version 22H2 (22621.5126) arm64	arm64	2025-06-05 21:32:13 UTC

UUP dump d294c19 / API 37cefa1 / contrib 060027d / misc 1573346
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