Got another patch resurfaced:

26587  MS19-MAY8  2019-05 Cumulative Update for .NET Framework 4.8 on Windows Server 2016 for x64 (KB4495610)

And also these:

26864  MS19-JUN3  2019-06 Cumulative Update for Windows Server 2016 for x64-based Systems (KB4503267)

107068  MSWU-3295  2019-06 Cumulative Update for Windows Server 2016 for x64-based Systems (KB4503294)

Which maybe related to this one, which did need installing according to Windows (but not DesktopCentral):

2019-06 Cumulative Update for Windows Server 2016 for x64-based Systems (KB4509475)