Microsoft rolls out small cumulative update to Windows 11 Dev Channel Insiders

Arif Bacchus

clean installation of Windows 11 build

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Microsoft is rolling out Cumulative Update Build 22518.1012 (KB5009380) to Windows 11 Dev Channel Insiders. The update is a small one, doesn’t come with any new features, and is mainly designed to test the servicing pipeline of the Dev Channel.

If you missed it, the last major Dev Channel build came on December 8, for which this new cumulative update is obviously servicing. That release delivered Spotlight wallpapers, an updated entry point for Widgets in the taskbar, the new Voice Access feature, and more. We invite you to check out our previous post for the full changelog. Happy downloading, Windows Insiders!