AMD just promised AM4 "platform support" until 2020. What it includes, is another questions.
I don't either.
Manufacturers wanted to offer support that doesn't bring them money? Great.
AsRock offered Unofficial support. And you expect AMD should agree that beta-support is as good as official one
Of course they cannot but AMD won't release AGESA code unless mobo makers promise support too. Otherwise AMD would again be blamed when some boards get support and others don't.
Yeah, that changed mobo markers mind about support. Nothing to do with AMD. Remember that if AMD promises full support, mobo makers must also agree. It's not just AMD says and mobo makers will gladly follow.
Now this is fun. AMD says what mobo makers MUST do in order to make Ryzen motherboards. Guess what, if AMD would have made too many demands, there probably wouldn't be any Ryzen motherboards available. Similarily Intel just cannot demand Anything, otherwise motherboard makers will increasingly shift for AMD motherboards.
Support is not just about AMD. It's not just about mobo makers. It's about BOTH.
That's the point. If AMD promises support, then mobo makers must also provide FULL support, not beta-one. Otherwise AMD gets blamed.