Microsoft has announced in a blog post today that the upcoming feature update for Windows 10, the version 21H1 will be called “Windows 10 May 2021 update”. It also confirmed that Build 19043.928 is the final release build for the update.

Microsoft earlier made ISOs of the Windows 10 version 21H1 final Build 19043.928 available to download. You can read all the changes and new features that Windows 10 Version 21H1 update brings with itself by clicking here in our Collated changelog.

If you want to install Windows 10 21H1 now, you can join Release Preview channel for insiders and update to Windows 10 version 21H1.

Please note that the May 2021 Update will be offered to Insiders in the Release Preview Channel via our “seeker” experience in Windows Update at first. This means Insiders will need to go to Settings > Update & Security > Windows Update and choose to download and install 21H1.

Microsoft has also continued with testing of the newer builds for Widows 10 May 2021 update in the Beta and Release Preview channels. It has released the Build 19043.964 to the Beta and Release Preview channel insiders already on 21H1. Read the full changelog below.

Hello Windows Insiders, today we’re releasing 21H1 Build 19043.964 (KB5001391) to the Beta Channel & Release Preview Channel for those Insiders who are on 21H1.See our blog post here on preparing the Windows 10 May 2021 Update (21H1) for release.

This update includes all the fixes in 21H1 Build 19043.962 plus the following additional fix:

  • We fixed an issue causing a 0xC2 (BAD_POOL_CALLER) bugcheck when using IOCTL_SCSI_PASS_THROUGH_DIRECT.