Microsoft has released a new dummy update to insiders on the Dev channels. It is just to test the servicing pipeline, according to Microsoft.
The update comes with the number KB5015039 and will increase the build number to 25120.1010
Microsoft says the update is just a dummy, and won’t bring anything new, or make any changes to your system. Some users believe or claim otherwise.
However, if you still want to install the update, you can download it down below. Your build number will be Windows 11 25120.1010 after installing the update.
How to install: Unzip the downloaded .zip file, Inside the unzipped folder Run W10UI.cmd as Administrator. Choose option 0 to start the installation from the CMD menu.