Microsoft released the Windows 10 Iron 21H1 update on the Windows Insider Program

Although the new Windows 10 May 2020 Update was released in late May, Microsoft tested Windows 10 20H2 and Windows 10 Iron 21H1 on the Dev Channel, Windows Insider Program.

Windows 10 20H2 - a major update to Windows 10 that is scheduled for release later this year, is currently in beta, but recently Microsoft has released an additional Windows 10 build 20150 to registered Dev Channel users.

Windows 10 build 20150 was released in the RS_PRERELEASE branch, the first build of the Iron development process. Previously, Microsoft had confirmed that Iron was the code for Windows 10 21H1, a major update of the first half of 2021.

Windows 10 21H1 promises outstanding improvements and many exciting new features. Currently Windows 10 build 20150 has support for GPU computing, WSL installation and update commands: 'wsl –install' and 'wsl –update'.

If you want to learn more about the changes in this update, you can visit the link below.

https://blogs.windows.com/windowsexperience/2020/06/17/announcing-windows-10-insider-preview-build-20150/

When will Windows 10 21H1 be released?

The Windows 10 21H1 Update is a major update and is expected to be released by Microsoft in the first half of 2021, usually in April or May.

Currently the beta version of Windows 10 build 20150 has very low stability, so if you want to experience it, you should only try to install it on the virtual machine.