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Some sources, documents or advisories need attention: 274/275 feeds/APIs · 469/469 docs · 8/9 advisories · checked 21:06 UTC Customize Public modeDiscuss ChangeIntel on Discord

Recorded 29 Oct 2026 at 20:19 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

KB5058921

Windows 10, version 1607: KB5058921 · 2025-04 OOB · OS build 14393.7973

What it said

KB
KB5058921
Windows versions and builds
Windows 10, version 1607: 14393.7973 (2025-04 OOB); Windows Server 2016: 14393.7973 (2025-04 OOB)
Applies to
Windows 10, version 1607, Windows Server 2016
Restart required
Not stated in collected security fixes
CVEs fixed
Unknown: security evidence or the required release is incomplete
Known issues affecting this update
None in the collected release health data
Known issues resolved
None in the collected release health data
Included security update
KB5055521
CVEs listed directly for this KB
Unknown: security evidence or the required release is incomplete
Missing security release
April 2025
Published
11 Apr 2025 00:00 UTC
Known issues caused
None in the collected release health data

Source evidence when recorded

Windows 10 releases
Complete at observationRead 29 Oct 2026 at 20:17 UTC
Windows Server releases
Complete at observationRead 29 Oct 2026 at 20:17 UTC
Microsoft security releases
Complete at observationRead 29 Oct 2026 at 20:17 UTC
Windows known issues
Complete at observationRead 29 Oct 2026 at 20:17 UTC

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

What changed

  1. Known issues: None in the collected release health data
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 (3)

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  1. 29 Oct 2026 · 20:19:26 UTC Known issues affecting this updateNone in the collected release health data
  2. 28 Oct 2026 · 13:54:09 UTC Source coverage: windows-server-releasesIncomplete → Current
  3. 28 Oct 2026 · 13:54:09 UTC Source coverage: windows-10-releasesIncomplete → 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 21:06 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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