Windows 11 · 25H2 · Beta

Windows 11 Insider Preview Feature Update (26220.9606)

  • Beta
  • Feature update
  • amd64
  • arm64

Windows 11 25H2: Home/Pro supported through 2027-10-12; Enterprise/Education through 2028-10-10

Microsoft release information · Verified Oct 8, 2026

Download amd64 — build 26220.9606 from UUP Dump, opens in a new tab Download arm64 — build 26220.9606 from UUP Dump, opens in a new tab All 25H2 builds JSON — this build from the builds API

AI summary

Windows 11 Insider Preview Feature Update (26220.9606) is a Beta-channel preview for version 25H2. I couldn’t verify specific changes for this exact build, so I’m not attributing any features or fixes to it. (learn.microsoft.com)

Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.

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