Some Windows versions have newer cumulative updates: Windows 10, version 21H2: KB5131096; Windows 10, version 22H2: KB5131096. There are signs of trouble. Deploy to a pilot ring and watch for the reported problems.
ChangeIntel's reading of public signals, not advice; check Microsoft's guidance and test before you deploy. Terms
Urgency Unknown · MSRC document not collectedRisk Moderate
MSRC's May 2023 security update document isn't collected, so the CVEs this update fixes are unknown. No known issues affecting this update, or resolved by it, were identified in the collected Windows release health data.
Applies to
From Microsoft's release-information tables
Servicing branch
OS build
Release
Available
Windows 10, version 22H2
19045.2965
B2023-05 B
9 May 2023
Windows 10, version 21H2
19044.2965
B2023-05 B
9 May 2023
Windows 10, version 20H2
19042.2965
B2023-05 B
9 May 2023
What changed
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
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
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
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
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
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
Known issues: None in the collected release health data
Applies to: Windows 10, version 20H2 → Windows 10, version 20H2, Windows 10, version 21H2, Windows 10, version 22H2
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
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.
Up to 100 recent field edits are shown; older edits may be outside retention.
7 Nov 2026 · 13:11:22 UTCKnown issues resolvedUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
7 Nov 2026 · 13:11:22 UTCKnown issues affecting this updateUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
7 Nov 2026 · 12:08:21 UTCKnown issues resolvedNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
7 Nov 2026 · 12:08:21 UTCKnown issues affecting this updateNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
6 Nov 2026 · 17:32:22 UTCKnown issues resolvedUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
6 Nov 2026 · 17:32:22 UTCKnown issues affecting this updateUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
6 Nov 2026 · 16:31:02 UTCKnown issues resolvedNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
6 Nov 2026 · 16:31:02 UTCKnown issues affecting this updateNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
5 Nov 2026 · 23:42:03 UTCKnown issues resolvedUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
5 Nov 2026 · 23:42:03 UTCKnown issues affecting this updateUnknown: known-issue evidence is incomplete or retained → None in the collected release health data
5 Nov 2026 · 22:41:52 UTCKnown issues resolvedNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
5 Nov 2026 · 22:41:52 UTCKnown issues affecting this updateNone in the collected release health data → Unknown: known-issue evidence is incomplete or retained
28 Oct 2026 · 08:37:56 UTCApplies toWindows 10, version 20H2 → Windows 10, version 20H2, Windows 10, version 21H2, Windows 10, version 22H2
28 Oct 2026 · 08:37:56 UTCWindows versions and buildsWindows 10, version 20H2: 19042.2965 (2023-05 B) → Windows 10, version 20H2: 19042.2965 (2023-05 B); Windows 10, version 21H2: 19044.2965 (2023-05 B); Windows 10, version 22H2: 19045.2965 (2023-05 B)