Windows 11 Preview Update KB5064081 (August 29, 2025) - OS Build 26100.5074 Release Notes
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Summary
This article details the August 29, 2025 preview update KB5064081 for Windows 11, version 24H2 (OS Build 26100.5074). It explains the gradual rollout process for Windows updates, where updates are distributed over time rather than all at once, meaning users receive updates at different times. The article provides links to Windows update terminology resources and the Windows 11 update history page, and encourages following Windows Update for release health dashboard updates.
Key quotes
· 4 pulledA gradual rollout distributes a release update over a period of time instead of all at once.
This means that users receive the update at different times, and it
To learn about Windows update terminology, see the pages on types of Windows updates and monthly quality update types.
Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.
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