Patch 5.0.5 is being applied to live realms today. Listed below are excerpts of special interest to hunters. The latest patch notes can always be found at http://www.worldofwarcraft.com/patchnotes/
All hunter aspects have been removed from the global cooldown, and they again share a 1 second category cooldown
Player pets should no longer experience pathing issues when attacking Deathwing’s Arm Tentacle.