Along with the new World of Warcraft game guide, Blizzard have revealed a list of hotfixes that have been implemented since Cataclysm launched. Most of which should have gone live on your server already, if not they will do very soon. Check out the big ones here.
It seems as though after extensive beta testing, Blizzard allowed quite a number of unintended bugs to get through to live undetected. Obviously, it wasn’t going to be long before these were addressed so no more one-shotting the opposing faction flight trainers, OK!? It made players very, very sad. Although the 500 or so players standing on top of said corpse was rather amusing from an opposing point of view.
For those of you who are having trouble with the achievement [Stood in the Fire], where Deathwing fly’s over a zone and obliterates everything in his path — it has now been fixed so if you miss it, you can stand in the fire trail he left behind and get your achievement. You can also get the it by standing in an adjacent zone if you are on the boundary of the zone hit.
Players are also not able to endlessly kite the outdoor Battlemasters, and a list of other dungeon, raid, and class fixes have also been implemented. Check them all out here, via Blizzard.