Windows 11 · 26H1 · .NET Framework update
.NET Framework Preview Update for Windows 11 - KB5092431 (28000.9337)
- Release
- .NET Framework update
- KB5092431 — Microsoft's article, opens in a new tab
- amd64
- arm64
Windows 11 26H1: Ships on new silicon only
This is a .NET Framework package for Windows 11 26H1, not an operating-system build. Its history below lists other .NET packages on the 28000 base.
AI summary
Windows 11 Insider build KB5092431 (28000.9337) delivers experimental .NET Framework preview servicing with under-the-hood plumbing and reliability improvements, focused on early platform validation rather than user-visible UI changes.
Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.
Known issues — reported on the forum
No problems reported on the forum for this build yet. Threads that name 28000.9337 or KB5092431 and describe a fault appear here automatically.
In the news
- Coverage Windows 11 Insider ISO June 1, 2026: Clean Install for Beta, Experimental & 26H1
- Coverage Windows 11 25H2 vs 26H1: Enterprise Fleet Standardization Guide
- Coverage Windows 11 26H1 Insider Split: Beta 28000 vs Experimental 28100 for Snapdragon X2
- Coverage Windows 11 Insider June 8: 26H1 Beta vs Experimental Split + Repeated Update Pauses
- Coverage Windows 11 26H1 Gets Its Own Insider Beta Channel for Snapdragon X2 & RTX Spark PCs
- Coverage Windows 11 Beta (26H1) Explained: Release Trains, Build Numbers, and In-Place Switching
- Coverage Windows 11 Insider Build 26220.8575: Extend Update Pauses + New 26H1 Beta Path
- Coverage KB5095051 for Windows 11 26H1: Cumulative Update Chain, DISM Order, Copilot+ AI
Discussed on the forum
No member thread names 28000.9337 yet.