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ChangeIntel's reading of public signals, not advice; check Microsoft's guidance and test before you deploy. Terms
UrgencyUnknown · evidence incomplete
RiskUnknown · evidence incomplete
- Resolves 1 earlier known issue
- Released today
- Some required public sources could not be fully read. The assessment may be missing issues or security fixes.
Security evidence incomplete: Some required public sources could not be fully read. The assessment may be missing issues or security fixes.
Applies to
From Microsoft's release-information tables
| Servicing branch | OS build | Release | Available |
|---|
| Windows 11, version 26H1 |
28000.3231 |
B 2026-10 B |
13 Oct 2026 |
|---|
Known issues in this update
Windows release health
No known issues listed
Windows release health lists no issues from this KB or the update it builds on in the collected data.
Issues this update resolves