Oh yes. 6.0.2.
So yeah, I kinda love it. But not for toy tab. And not for new pets. And not for 100% chance for heirloom weapon from Garrosh (I admit - it's handy). I love it for this hidden buff allowing me to almost effortlessly (yeah, Mimiron, I'm looking at you) solo Ulduar 25. Just finished this - took me 1,5h without haste. Great stuff. Thanks, Blizz.