As noted by the post on MicrosoftPortal.net, the M1 build kernel has been given a bump to 6.3 (Windows 8 uses kernel 6.2). In addition, the images are supposedly from Windows 9 build 9319; Windows 8 was build 9200.

While this screenshot does not give us much information about the next major installment to the Windows product line, seeing that screenshots have begun to leak is a good sign for those who want a Window into Microsoft’s inner workings.