Microsoft is now testing Windows 10 build 17676 internally. The new Windows 10 Redstone 5 build 17676 (10.0.17676.1001 rs_prerelease.180520-0129) was compiled on May 20, 2018.
Recently, Windows 10 Redstone 5 preview build 17672 was released for Insiders. The latest insider build comes with various bug fixes and improvements. The Windows Security Center (WSC) service now requires antivirus products to run as a protected process to register. Products that have not yet implemented this will not appear in the Windows Security UI, and Windows Defender Antivirus will remain enabled side-by-side with these products.
Windows 10 April 2018 Update is also now available for end users. The latest major update comes with new features like Timeline, Focus Assist and more. Apart from this, it includes various changes and improvements. You can download the ISO files from the link below.
 was compiled on May 20, 2018. This build is expected to roll out to Insiders this week.){kind=link}