Preliminary (servers aren't up yet, so I can't confirm this) reports from MMO-Champion

indicate these changes. I'll add more info if I find more when the servers come back up:

Elemental
* Totemic Wrath is now a Tier 4 talent, down from Tier 5.
* Unrelenting Storm is gone.
* Fulmination (Tier 5) *New* - When you have more than 3 Lightning Shield charges active,

your Earth Shock spell will consume any surplus charges, instantly dealing their total

damage to the enemy target.
* Rolling Thunder (Tier 4) *New* - When you deal damage with Lightning Bolt or Chain

Lightning while your Lightning Shield ability is active, you have a 30/60% chance to

recover 1% of your mana and to generate an additional Lightning Shield charge, up to a

maximum of 0/9 charges.

Enhancement
* Elemental Weapons reworded - Increases the passive bonuses granted by your Flametongue

Weapon and Earthliving Weapon abilities by 20/40%, the damage of your extra attacks from

Windfury Weapon by 20/40%, and the effectiveness of the ongoing benefits of your Unleash

Elements ability by 25/50%.
There are troubles of more than one kind. Some come from ahead and some come from behind.

But I've bought a big bat. I'm all ready you see. Now my troubles are going to have

troubles with me!