New models added for the new raid coming in 5.2:
http://www.youtube.com/watch?v=o3jNLEK2sJc
00:12 Thunder king
00:59 Mogu Lieutenant
01:22 Female Mogu (sun)
02:01 Female Mogu (moon)
02:36 Greater Beholder
03:14 Dark Saurok
03:40 Blood Golem
04:12 Ornate Blood Golem
04:51 Thunder Troll
05:27 Thunder Pterodactyl
06:38 Triceratops
07:33 Stone Triceratops
08:21 Dire Troll (new animations)
08:50 Zandalari Devilsaur
09:46 Zandalari Golem
10:14 Zandalari Battlesaur
10:42 Zandalari Triceratops
11:11 Thunder Hydra heads
11:47 Spectral Porcupine
12:09 Thunder Beaver