Another week, another Windows 10 Insider build to test Microsoft's pipes

Surface Laptop 3 15
Surface Laptop 3 15 (Image credit: Daniel Rubino / Windows Central)

What you need to know

  • A cumulative update for Windows 10 is rolling out to Windows Insiders in the Dev Channel.
  • The build does not include any new features, instead focusing on testing Microsoft's pipeline.
  • The update brings Windows 10 to build 20241.1005 (KB4589464).

Microsoft has yet another Cumulative Update available to Insiders on the Dev Channel. The update doesn't include any new features or fixes. Instead, its purpose is to test Microsoft's servicing pipeline. The build brings Windows 10 to build 20241.1005 (KB4589464).

This type of testing is commonplace for Microsoft when leading up to a release of new updates. With the Windows 10 October 2020 Update rolling out, it's important for Microsoft to have all of its servicing pipelines in tip-top shape.

While this Cumulative Update doesn't include any new features or fixes, it builds off of a recent build that does. Windows 10 Build 20241 started rolling out to Insiders on Wednesday. That build includes theme-aware splash screens for UWP apps. Many of Microsoft's own apps already have theme-aware splash screens to support the feature.

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The Windows blog includes the build notes for this latest Cumulative Update and for the most recent Insider Build that includes new features.

Sean Endicott
News Writer

Sean Endicott is a News Writer at Windows Central, where he covers Windows 11, Surface hardware, Microsoft 365, AI, apps, and the broader PC ecosystem. Since joining the site in 2017, he has written well over a thousand articles across the Microsoft landscape, covering breaking news, analysis, and feature reporting.

He writes Windows Wrap, a weekly column covering the biggest stories in Windows and the PC industry, and what they mean for the platform going forward.

Before joining Windows Central full-time, Sean worked in journalism and media production after earning a First Class degree in Broadcast Journalism from Nottingham Trent University. Outside of tech, he is an award-winning American football coach based in Nottingham, England, and was named BAFCA Youth Coach of the Year in 2024.