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Recorded 26 Oct 2026 at 06:24 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Windows updateMicrosoft release information, MSRC and Windows release health

KB5061977

Windows Server 2025: KB5061977 · 2025-05 OOB · OS build 26100.4066

What it said

KB
KB5061977
Windows versions and builds
Windows Server 2025: 26100.4066 (2025-05 OOB)
Applies to
Windows Server 2025
Restart required
Not stated in collected security fixes
CVEs fixed
None in the collected security releases
Known issues caused
None in the collected release health data
Known issues resolved
None in the collected release health data
Included security update
None identified in the collected release tables
CVEs listed directly for this KB
None in the collected security releases
Missing security release
None identified in collected security coverage
Published
27 May 2025 00:00 UTC

Source evidence when recorded

Windows Server releases
Complete at observationRead 26 Oct 2026 at 06:23 UTC
Microsoft security releases
Complete at observationRead 26 Oct 2026 at 06:23 UTC
Windows known issues
Complete at observationRead 26 Oct 2026 at 06:23 UTC

Coverage describes the sources at this observation. A complete read then does not establish their current position.

What changed

  1. Included security update: KB5058411 → None identified in the collected release tables
  2. Issues resolved: Unknown: known-issue evidence is incomplete or retained → None in the collected release health data · Known issues: Unknown: known-issue evidence is incomplete or retained → None in the collected release health data
  3. Issues resolved: None in the collected release health data → Unknown: known-issue evidence is incomplete or retained · Known issues: None in the collected release health data → Unknown: known-issue evidence is incomplete or retained
Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version
Field-level log (15)

Up to 100 recent field edits are shown; older edits may be outside retention.

  1. 26 Oct 2026 · 06:24:14 UTC Missing security releaseMay 2025 → None identified in collected security coverage
  2. 26 Oct 2026 · 06:24:14 UTC CVEs listed directly for this KBUnknown: security evidence or the required release is incomplete → None in the collected security releases
  3. 26 Oct 2026 · 06:24:14 UTC Included security updateKB5058411 → None identified in the collected release tables
  4. 26 Oct 2026 · 06:24:14 UTC CVEs fixedUnknown: security evidence or the required release is incomplete → None in the collected security releases
  5. 23 Oct 2026 · 09:33:49 UTC Known issues resolvedUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
  6. 23 Oct 2026 · 09:33:49 UTC Known issues causedUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
  7. 23 Oct 2026 · 09:33:49 UTC Source coverage: windows-known-issuesIncomplete → Current
  8. 23 Oct 2026 · 09:33:49 UTC Source coverage: msrc-cvrfIncomplete → Current
  9. 23 Oct 2026 · 09:33:49 UTC Source coverage: windows-server-releasesIncomplete → Current
  10. 23 Oct 2026 · 08:31:50 UTC Known issues resolvedNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
  11. 23 Oct 2026 · 08:31:50 UTC Known issues causedNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
  12. 23 Oct 2026 · 08:31:50 UTC Source coverage: windows-known-issuesCurrent → Incomplete
  13. 23 Oct 2026 · 08:31:50 UTC Source coverage: msrc-cvrfCurrent → Incomplete
  14. 23 Oct 2026 · 08:31:50 UTC Source coverage: windows-server-releasesCurrent → Incomplete
  15. 14 Oct 2026 · 11:22:42 UTC Source coverage: msrc-cvrfIncomplete → Current
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 19:00 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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