Microsoft have released KB4580364 for Windows Insiders in the beta and release preview rings. The updates takes the 20H2 version of Windows 10 to 19042.610 and includes the fixes from 19042.608 and one fix:
We fixed an issue that causes the Docker pull operation to fail. This issue occurs because of a Code Integrity (CI) Policy that blocks the import of a Windows container image.
20H2 was released last week and these updates will may be part of Novembers patch Tuesday.