They appear to have removed the cost of our talents using CHI which I found odd. Adding chi wave to a 15 second CD up from 8 hurts mistweaver IMO.
Looks like Monks will get a new ability called "Ring of Peace". Brewmaster and Windwalker will also get something called Nimble Brew.
Ring of Peace Forms a sanctuary around
Nimble Brew (New) Clears you of all root, stun and fear effects and reduces the duration of future such effects by 60% for 6 sec. Nimble Brew can be cast while stunned or feared.