Dungeons and raids without problems (maybe harder hits then should be)
Slave Pens normal/HC - opened. Seems to be OK
Escape from Durnholde keep normal/HC - opened. Seems to be OK
Blackrock depths - opened. Seems to be OK
Shadow labyrinth - opened. Seems to be OK
Auchenai crypts - opened. Seems to be OK
Hellfire Ramparts - opened. Seems to be OK
Karazhan - Maiden of Virtue - OK, Moroes - OK, Nightbane - OK, Attumen the Huntsman - without loot?, Opera event - Red Riding Hood - OK, The Curator - OK, Terestian Illhoof - OK, Shade of Aran - OK, Netherspite - OK, Opera event - The wizard of Oz - The Crone with 3m HP?, Chess event - Can't start
Dungeons and raids with minor bugs
Ruins of Ahn'Qiraj - only Ayamiss the Hunter is bugged - he can kill you with one shot after paralyze and lash spells
Dire Maul East - mobs and bosses spawned 2x at one
Lower Blackrock spire - mobs and bosses are spawned 2x at one spawn point
Zul'Farrak - all bosses and half mobs was spawned 2x at one
Magtheridon's lair - NPCs are spawned 2x at one spawn point, not tested
Bugged dungeons and raids
Dire Maul North - mobs and bosses spawned 2x at one, door after Guard Fengus are locked, door should be opened for Cataclysm. You can't continue without key
Dire Maul West - mobs and bosses spawned 2x at one, you can't disable force field around Immortal. Mage can use blink
Upper Blackrock spire - doors are closed. they should be opened after kill all mobs in small rooms around
The Eye - Al'ar - bugged, chaotic fly path and flying away from melee
Temple of Atal'Hakar - teleport bug, I was ported to another Temple of Atal'Hakar dungeon without mobs and entrance. Only way out was HS or mage teleport
Molten core - Without NPCs
Stratholm - Gate to the Gauntlet part is closed. Should be opened. Service entrance required key to the city. Should be opened without key.
Hyjal summit - you can't start battle, if you click on dialog with Jaina Proudmoore, nothing happened
The Shattered Halls - Gate before dungeon is closed, you can't open gate with key. gate should be opened without key