Mearls: For classes, I think everything that showed up in the public playtest at one point or another. We've got the four core [Fighter, Rogue, Cleric, and Wizard], the Monk, Ranger, Paladin, Barbarian, then we have Bard, Sorcerer, Warlock, and the... now I'm forgetting one, and I always forget one. Oh, the Druid!
For races, it's basically 3rd Edition plus 4th Edition. Human, Elf, Dwarf, Halfling from the basic set. Then Half-Orc, Half-Elf, Gnome, Tiefling, and Dragonborn. And for Elves, since in the game when you pick a race you also pick a subtype, there's also Drow in the Player's Handb…