I doubt 5E will be OGL (although it may be an open-ish general license); but all THIS press release really means to me is that wotc has the good sense not to use the SRD as an entry point for the general public. Which is as it should be: what ever winds up going in the SRD should be for 3PP developers to look at, not John Wizard or Bobby Barbarian.
Your definition of confirm, and mine, seem vastly different.
Those could be 5e goblins. But what's more subtle: there's an Intelligence tree there.Also: Is that new art? Those look like 5e goblins.