Forever changes
Faster Lightning Bolt/Chain Lightning; Totemic Projection, Totemic Recall, Call of the Elements; Fire Nova now a cast; Lava Burst (Ele 31), Riptide (Resto 31), Rage of the Farseer (Enh 31); Maelstrom Weapon, Mental Dexterity, Lightning Overload, Water Shield talent etc. Now Alliance-accessible via Dwarf and Horde Skyborne. Enhancement benefits from combined hit/crit (Official).
Confidence note
Reported (single credible outlet, BlizzCon demo build; subject to beta change)