Hotfixes: September 6

Argus
Fel Lava on Argus will no longer damage pets.
The number of World Quests required to complete the Argussian Reach Emissary is reduced to 3 (was 4) until next week, when more Argussian Reach World Quests will become available.

Player versus Player

Players have a 30% reduced chance to Dodge and Parry attacks while in PvP situations (was 20%).
Stealth effects should no longer be removed when Dalaran Sewers starts.

Feral
Brutal Slash now deals 40% less damage in PvP situations.
PvP template Agility reduced by 3%.
PvP template Armor increased by 15%.
PvP template Versatility increased by 20%.
PvP template Stamina increased by 5%.
Feral Instinct increases damage you deal by 2.5% per rank in PvP situations (was 5%).