: The file manager was completely re-architected using the Windows App SDK, offering cleaner visual aesthetics and native integration with the Fluent Design System.
: Features a redesigned home page with "Recommended" files for quicker access and a more streamlined address bar.
The definitive version of Windows 11 known as build 22631 corresponds to , a major feature update that fundamentally transformed the operating system by natively integrating artificial intelligence, introducing a modernized file management experience, and adding long-awaited native compression tools. windows 22631
Generally stable, often used as a baseline to compare against newer Windows versions.
For decades, Windows users relied on third-party utilities like WinRAR or 7-Zip to extract compressed files. Build 22631 natively integrated the open-source libarchive project. This allows users to open and extract archive formats like .rar , .7z , .tar , and .tar.gz directly from the context menu without any external software. 3. Native RGB Control (Dynamic Lighting) : The file manager was completely re-architected using
This build represents a high-water mark for Microsoft's enablement package strategy—a stable, low-risk feature update that finally brought AI to the taskbar, modernized File Explorer, and added native RGB controls. If your system reports 22631 , you are on a secure, fully supported, and feature-complete version of Windows 11. However, with end-of-support approaching in late 2025, you should begin planning your migration to the 24H2 codebase (Build 26100) in the coming months.
Build 22631 added native support for additional archive formats: Generally stable, often used as a baseline to
Users could ask Copilot to "turn on dark mode," "start a focus session," or "mute the volume" without digging through the Settings app.
