Windows 11 · 26H1 · Release
Preview Update for Windows 11 (28000.1890)
- Release
- Cumulative update
- amd64
- arm64
Windows 11 26H1: Ships on new silicon only
AI summary
This Canary “Preview Update” for Windows 11 build 28000.1890 focuses on platform plumbing for the 26H1 track rather than shipping broad consumer-facing features or major UI redesigns.
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 28000.1890 and describe a fault appear here automatically.
In the news
- Coverage KB5089871: Windows 11 26H1 Servicing Brings Intel Copilot+ Image Processing AI v1.2603
- Coverage KB5089872: Windows 11 26H1 AI Image Processing Update for Qualcomm Copilot+
- Coverage KB5083806 Preview for Windows 11 26H1: Copilot Accessibility, Smart App Control, More
- Coverage Windows 11 Insider Experimental 26H1: Feature Flags, New Channels, Canary Split
- Issue KB5089591 for Windows 11 26H1: WinRE Update and June 2026 Secure Boot Expiry Warning
- Coverage KB5089548 May 2026: Windows 11 26H1 Build 28000.2113 Security + Copilot+ AI Updates
- Coverage Windows 11 26H1 (KB5089548): Hardware-Only Branch, Not an Upgrade for Existing PCs
- Coverage KB5089548 Update: Why Windows 11 26H1 Is a New Hardware-Specific Branch
Discussed on the forum
No member thread names 28000.1890 yet.