https://www.bleepingcomputer.com/news/microsoft/windows-10-2004-almost-here-final-build-released-to-insiders/

Microsoft has officially released the final build of Windows 10 2004 to Insiders in the Release preview ring and plans on releasing it to everyone in May as the "May 2020 Update".

On Tuesday, Microsoft released the Windows 10 10 2004 version 19041.207 to Insiders on the Slow ring and have announced today that this is the final build to be released to all users in May.