Microsoft released Windows 11 Insider Preview Build 22478 for the Dev development channel. This version includes the new Fluent emoji, a special desktop wallpaper designed by the Microsoft design team to celebrate the 7th anniversary of the Windows Insider Program, and Microsoft has begun testing the update stack package, which provides updates and improvements in addition to the major operating system updates, such as the new build version.
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Moreover, in the new version of Windows 11 Dev, Microsoft stated that Microsoft has updated the expiration date of the Dev channel build version to September 15, 2022. The previous Dev channel build version from the RS_PRERELEASE branch will arrive on October 31, 2021. In order to avoid expiration, please be sure to update to the latest Dev preview version Build 22478.
Furthermore, users can also choose to use the official version of Windows 11. From October 5th, eligible PCs will be upgraded to Windows 11 for free, and a variety of new PC devices pre-installed with Windows 11 will also be on sale. Windows 11 will bring a new Windows experience, designed to make users one step closer to what they prefer.
