Contagion now only reduces the chance your helpful Affliction spells and damage over time effects will be dispelled by an additional 10/20/30%. (Old - All affliction spells)
Demonology
Demonic Circle: Teleport now removes all snare effects.
Demon Armor armor bonus has been greatly increased. (LVL 80 - From 950 armor to 2100 armor, LVL 76 - From 840 armor to 1855 armor)
Glyph
Glyph of Felhunter - When your felhunter uses Devour Magic, you will also be healed for that amount. (Old - Increases the critical strike chance of your Felhunter's Shadow Bite ability by 0%)
Glyph of Conflagrate - Your Conflagrate spell no longer consumes your Immolate or Shadowflame spell from the target. (Old - Reduces the mana cost of Conflagrate by 20%)