Don't really understand why Arcane Mages are getting "fixed" and Warlocks getting nerfed, but here ya go.
Warlock (Forums (http://www.mmo-champion.com/forums/277-Warlock) / Cataclysm Talent Calculator (http://www.wowtal.com/#k=..warlock) / Beta Skills/Talents (http://www.mmo-champion.com/content/1125-Warlock-Cataclysm))
- Bane of Agony damage has been reduced by approximately 12%.
- Bane of Doom damage has been reduced by approximately 12%.
- Corruption damage has been reduced by approximately 12%.
- Death Coil damage has been reduced by approximately 12%.
- Drain Life damage has been reduced by approximately 12%.
- Drain Soul damage has been reduced by approximately 12%.
- Immolate damage has been reduced by approximately 12%.
- Incinerate damage has been reduced by approximately 12%.
- Rain of Fire damage has been increased to be more comparable to other area-of-effect abilities.
- Searing Pain damage has been reduced by approximately 12%.
- Seed of Corruption damage has been reduced to be more comparable to other area-of-effect abilities.
- Shadowbolt damage has been reduced by approximately 12%.
- Soul Fire damage has been reduced by approximately 12%.
Demonology- Hand of Gul'dan damage has been reduced by approximately 12%.
Destruction- Chaos Bolt damage has been reduced by approximately 12%.
- Conflagrate damage has been reduced by approximately 12%.
- Shadowburn damage has been reduced by approximately 12%.
Bug Fixes- Drain Life: The Soulburn version of this was charging 17% of base mana instead of 12% like the normal version. This has been corrected.