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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 10.0.26200.5641 (ge_release_upr) amd64x642025-06-16 10:06:58 UTCb7ab26e7-c473-401c-b3e2-8bc32850c10d
Feature update to Windows 10, version 22H2 (19045.6029) arm64arm642025-06-16 05:25:31 UTC4f444afc-2c25-45da-9211-d24f2a5ab241
Feature update to Windows 10, version 21H2 (19044.5965) arm64arm642025-06-16 05:25:30 UTC1e01a2fe-3e6b-4e53-bc20-9072639c76d9
Feature update to Windows 10, version 22H2 (19045.6029) x86x862025-06-14 11:07:07 UTC143f898c-7a45-4578-b3a8-7e1cc421451a
Feature update to Windows 10, version 21H2 (19044.5965) x86x862025-06-14 11:07:07 UTC19daee59-2928-454d-9102-05536b421d42
Feature update to Windows 10, version 22H2 (19045.6029) amd64x642025-06-12 20:40:51 UTC88068b7d-28b6-4236-8880-f04814a41dec
Feature update to Windows 10, version 21H2 (19044.5965) amd64x642025-06-11 14:42:58 UTC58a797df-a266-45be-a9ef-1b4856e562b9
Feature update to Windows 10, version 22H2 (19045.5965) amd64x642025-06-11 10:22:43 UTCca228258-2724-4539-a3b4-58f7ef7ff08d
Windows 11 Insider Preview 10.0.26200.5622 (ge_release_upr) arm64arm642025-06-03 00:41:27 UTC506b5f39-e0cd-4813-8eb4-a902043519bc
Cumulative Update for Windows 11 Insider Preview (10.0.26200.5603) amd64x642025-05-31 15:03:54 UTC9587fc5c-4a6e-4ed5-8d6b-2f7ffffef159
Feature update to Windows 10, version 22H2 (19045.5917) amd64x642025-05-30 05:13:03 UTC598d27dc-ad81-41aa-8c83-42b88e60c823
Feature update to Windows 10, version 22H2 (19045.5917) arm64arm642025-05-29 08:32:45 UTC087a73d9-133a-4141-b08c-6305b2c9b5ba
Feature update to Windows 10, version 22H2 (19045.5917) x86x862025-05-29 00:51:33 UTC2530b24f-1b56-4de1-9205-960c3e90ac17
Windows 11 Insider Preview 10.0.26200.5603 (ge_release_upr) arm64arm642025-05-22 14:35:08 UTC1a67cc44-1912-4274-b81b-61d97a2ee876
Windows 11 Insider Preview 10.0.26200.5603 (ge_release_upr) amd64x642025-05-22 14:21:11 UTC4d3d930e-594e-4d85-a665-5b6ffd1182e6

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.