Microsoft's Windows development team is closing shop for the year having released the final build for 2021 earlier today. Windows 11 Insider Preview Build 22523 is now available for Insiders with a number of improvements and fixes. The company has also released fresh ISO files for today's Build 22523.

Since Windows 11 Insider Preview Build 22523 is only available for Insiders in the Dev Channel, the ISOs are also only accessible for Windows Insiders signed up with Dev Channel through the Downloads page.

Download Windows 11 ISO files for Build 22523

ISO files are now available for Windows 11 Build 22523 for Windows Insiders in the Dev Channel who are now getting new builds from the active development branch (RS_PRERELEASE).

To be able to download Windows 11 ISOs, you will need to follow these steps to get yourself enrolled in the Windows Insider Program. [Windows Insiders can directly download Windows 11 ISO files]

Sign up for the Windows Insider Program (click here).Make sure your machine meets the updated Windows 11 system requirements.Click here to download the ISO files.

For more details on what is new with today's Windows 11 Insider Preview Build 22523, check out our earlier coverage.

- Last Win11 Cumulative Update Released for 2021 – KB5008215 Brings Tons of Improvements