Blizzard has posted a Wrath of the Lich King talent calculator, which helps players explore the talent changes that are coming to WoW with the next expansion.
Bliz has the preliminary level 80 talents up on their talent calculator. All of these are subject to change, and likely will be changed, as [tag-tec]Wrath of the Lich King[/tag-tec] moves through beta.
I suppose that since Bliz has posted these talents that they must be reasonably close to the final version, but we’ll see.
Still, they’re fun to explore now. Check out the new talents here.