The real winner here is the link to this IETF mailing list post: https://www.ietf.org/mail-archive/web/ietf/current/msg37103....

Windows 10 implements mDNS and DNS-SD.

Oh, nice! I guess I won't have to clean up and finish my proxy script then :)

Bit disappointing that it mentions a script that produces a bridge, then never names it or links it.

It's because the script is barely a proof of concept that would need a bunch of work to be useful in the real world.

But if you're feeling adventurous (sp?), have a look here: https://bitbucket.org/m_eiman/mdns_llmnr_proxy/overview