Recorded 19 Oct 2026 at 15:12 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.
.NET Framework updateMicrosoft Learn and Support
KB5122386
August 27, 2026-KB5122386 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1
What it said
- KB
- KB5122386
- Applies to
- Windows 11, version 26H1
- Related KBs
- CVEs named by Microsoft
- Readiness
- This is a .NET Framework servicing update, not a Windows OS build. Review Microsoft's support article and test the applicable framework versions; OS release-health coverage does not establish this update's deployment readiness.
Recorded links
Source evidence when recorded
- dotnet-framework-updates
- IncompleteRead 19 Oct 2026 at 15:11 UTC
- Microsoft security releases
- Complete at observationRead 19 Oct 2026 at 15:11 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
What changed
First observed 19 Oct 2026No field changes in the recorded history.
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