Expansion #5
Emerald Nightmare
3 new races; High Elf(Alliance), Ogre(Horde), Satyr(Neutral)
Expansion #6
The Rise of Nazjatar
1 new neutral race; Naga
New class; Tinker
Expansion #7
The Bridge to Argus
New Hero class; Demon Hunter
1 new neutral race; Arrakoa.