question

There have only been two build updates for Windows 10 v2004 you can find here.
https://support.microsoft.com/en-us/help/4555932

Windows update is not currently supported here on QnA. They're actively answering questions in dedicated forums here.
https://answers.microsoft.com/en-us/windows/forum/windows_10-update

--please don't forget to Accept as answer if the reply is helpful--

Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows Server] Datacenter Management

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Hi,
 
Just checking in to see if the information provided was helpful.
 
if yes, you may mark useful reply as answer, if not, welcome to feedback.

Best regards,
Sylvia