I just read this on arenajunkies

Drop all four totems at once (on one global cooldown).
Buffing range of totems
Removing useless totems and combining totems

Earthshield buff - LOL having fun trying to dispel it now.

Quote:
Earth Shield is too easy to dispel. An idea we’d like to explore is just letting a single charge get dispelled at a time.

Totem stompings gone?

Quote:
We want the player to at least have to target the totem first before commanding the pet to attack. We have a technical change in 3.2 which will prevent macros from doing this while still giving macros the functionality that players currently enjoy elsewhere.

Mana-tide buffed

Quote:
One totem that is just too easily destroyed is Mana Tide, for which we could see bumping up the survivability.

Sounds like a new totem that is going to buff chain heal

Quote:
We suspect that with a new totem or set bonus that propped up Chain Heal a little more, you’d see it getting a lot more use.

More mobility

Quote:
We need to get shamans some more mobility, and we have some ideas for how to do that without just giving everyone Blink. We want to see more shaman gladiators soon!