HD Menu Software Version?

On my Roamio (basic), I noticed today that the system information page has HD Menu Software Version field with nothing listed. Is this a new field or an old one? I don't recall seeing it before.

It also doesn't have anything listed for Flash Player Version, which I know isn't a new field.

Currently running 20.7.1.RC2-USA-6-846 software.

HD Menu Software Version?