Parmandur
Book-Friend
Mearls made a conciliatory tweet about Warlords on Twitter recently ("we'd never say never to [martial healing] in 5E."Maybe that is what I was referring to when I mentioned either a Dragon Talk or Mike Mearls' tweet about somebody mentioning epic rules in some way. Alright, that makes sense, it was Chris Perkins in his recent talk with Greg Tito.
Still, epic rules and Warlords are not something I expect to see given an official release this decade.