Warlock
Affliction
Drain Soul damage has been increased by 50%, and now causes all other damage over time spells to instantly deal 50% of their normal damage (up from 40%).
Haunt damage has been increased by 25%, and now increases periodic damage dealt by 35% (up from 30%).
Destruction
Chaos Bolt, Conflagrate, Immolate, Incinerate, and Shadowburn damage increased by 5%.
In case you didn't see the blue post.
http://us.battle.net/wow/en/blog/198...y-20-7-20-2015