2024-11 Cumulative Update Preview for Windows 11 Version 24H2 for arm64-based Systems (KB5046740)

2024-11 Cumulative Update Preview for Windows 11 Version 24H2 for arm64-based Systems KB5046740...

2026-08 Cumulative Update Preview for Windows 11, version 25H2 for x64-based Systems (KB5120998) (26200.9278)

2026-08 Cumulative Update Preview for Windows 11, version 25H2 for x64-based Systems KB5120998 26200.9278...

WSL Dev Channel Insiders

Early preview for the latest kernel updates...

Windows 11 UUP Preview

Windows 11 UUP Preview...

Security update 1970-01-01

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Windows Server Technical Preview Language Packs

Category for Windows Server Technical Preview Language Packs...

Windows Next Dynamic Update for Store Setup

This DU update is targeted for Dynamic Update store upgrade scenario for Windows Tech Preview and higher...

Windows Next Dynamic Update for Web Setup

This DU update is targeted for Dynamic Update web setup Windows Next Tech Preview and higher...

Windows Server 2016 Technical Preview 4

Windows Server 2016 Technical Preview 4...

Published for all IHVs and OEMs to help them limit their driver test on WU Live to specific test clients only

Evaluates to true if client machine is enabled for driver preview pool...

Check if client is in Release Preview ring

Evaluates to true if the RegKey value for RingId is 8...

PowerShell Preview 7.2 and newer - x64

PowerShell Preview 7.2 and newer - x64...

PowerShell Preview - x64

Updates for PowerShell Preview x64...

PT-2008-6917 · Mozilla +1 · Firefox +11

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 2.0.0.17 libxul0d-dbg affected versions not specified libxul-dev affected versions not specified libsmjs1 affected versions not specified libmozjs0d-dbg affected versions not specified libmozjs0d affected...

Windows 10 Insider Preview Build 19041.264

None None...

Servicing stack update for Windows 10 Insider Preview released to the Slow & Release Preview rings

None None...