I'm not sure why the submitter felt it necessary to edit the original title, "
VMware Workstation 15.5 Now Supports Host Hyper-V Mode", but that one is both more specific and more accurate.
Also, I may be wrong but it sounds like this applies only to "Workstation Tech Preview 20H1", for now.
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ETA:
Release Notes for 15.5.5: https://docs.vmware.com/en/VMware-Workstation-Pro/15.5/rn/VM...
> Supported Host Operating Systems:
> Windows 10 20H1 build 19041.264 or newer