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UUP dump

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UUP dump

Download UUP files from Windows Update servers with ease.

Dev Channel Windows 11 21H2 Server 21H2 21H2 21H1 20H2 19H2 1809

  Quick options

Release type Description Architectures
Latest Public Release build Latest updated build for regular users.
Latest Release Preview build Reliable builds for previewing the next release.
Ideal for trying out upcoming releases.
Latest Beta Channel build Reliable builds with most upcoming features available.
Ideal for early adopters.
Latest Dev Channel build Somewhat unreliable builds with the latest features.
Ideal for highly technical users.

  Recently added builds

Build Architecture Date added Update ID
Windows 11 Insider Preview 10.0.26200.5570 (ge_release_upr) amd64x642025-04-26 11:08:25 UTC1b642415-7213-4b9c-a7cf-fb1c7f6c6c01
Feature update to Windows 10, version 22H2 (19045.5796) x86x862025-04-24 05:05:02 UTC591cb681-b8ba-4f42-9c0f-7722ac3081be
Feature update to Windows 10, version 22H2 (19045.5796) amd64x642025-04-23 22:19:35 UTC32622a79-26a2-4b88-8804-659e9ccad935
Feature update to Windows 10, version 22H2 (19045.5796) arm64arm642025-04-23 04:16:48 UTC145aea80-969d-4d49-951f-7c08f1d35e9e
Windows 11 Insider Preview 10.0.26200.5562 (ge_release_upr) amd64x642025-04-22 10:00:37 UTC6abee06e-9670-4392-9adb-28ef0a94db9d
Windows 11 Insider Preview 10.0.26200.5562 (ge_release_upr) arm64arm642025-04-21 23:28:21 UTC7617a881-aa04-4c01-a68e-9372cbce658b
Feature update to Windows 10, version 22H2 (19045.5794) amd64x642025-04-19 05:12:52 UTCa87c198a-68a9-41e3-8bc9-0d0a46be97d4
Feature update to Windows 10, version 22H2 (19045.5794) x86x862025-04-18 23:10:06 UTC7a700faf-003e-47fb-9f00-f575474c19cb
Feature update to Windows 10, version 22H2 (19045.5794) arm64arm642025-04-18 10:13:39 UTCd47773da-a99e-473f-b075-5863cecfa2cd
Feature update to Windows 10, version 21H2 (19044.5737) x86x862025-04-13 19:32:29 UTCb228a00e-6c4f-46ad-a98c-654c46cdf6d3
Feature update to Windows 10, version 21H2 (19044.5737) arm64arm642025-04-13 11:40:26 UTCa803dc7a-6937-4438-8c59-c86e04dcf35c
Windows 11 Insider Preview 10.0.26200.5551 (ge_release_upr) arm64arm642025-04-12 18:31:26 UTCe263fea8-366c-4d5f-9864-a6b8c5c38e17
Windows 11 Insider Preview 10.0.26200.5551 (ge_release_upr) amd64x642025-04-12 02:50:08 UTC9620db21-4d10-4e55-848c-0511a14946af
Feature update to Windows 10, version 22H2 (19045.5737) arm64arm642025-04-10 21:31:09 UTC6276d652-b906-4951-a66a-97c50e0f8343
Feature update to Windows 10, version 21H2 (19044.5737) amd64x642025-04-10 13:02:03 UTCf2f8210a-579a-48fa-905f-035dfe083567

UUP dump v3.45.0 (API v1.32.0) © 2025 whatever127 and contributors. This project is not affiliated with Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation.