Hello JimmyPin,
Thank you for reaching out to the Microsoft Community and I'll be glad to assist you today.
Currently, there is no official news about a Windows 12 Operating System by Microsoft.
If Microsoft decides to release a beta version, it may be an updated version of Windows 11 with a new look and some changes. Microsoft is actively integrating artificial intelligence into Windows 11 and Microsoft Edge. I believe it may take another two years or more for the release of the newer operating system. Until then, we’ll need to wait for confirmation from Microsoft.
If there are any official updates on Windows 12, you can find them here on the link below.
https://blogs.microsoft.com/
I hope this information helps. If you have any questions, please let me know and I will be happy to help you further.
Best regards,
Gunasekar N