Taken from the 5.3 patch notes. :)
I hope this stays, as I know some things that appear in patch notes or the PTR don't make it to live. I...to put it lightly, have a taming problem. I love having a variety of pet types, unique skins, rare spirit beasts, etc. Unfortunately, I've had to limit myself to only keeping a few, and leaving a slot or two open in my stables just in case.
But now, I can go out and tame the ones I want! I am heading straight for a grub worm of some kind, Hexapos, Humar or his Sholazar Basin look alike, and I miss having Sambas riding along with me while on my Golden King mount.
Anyone else excited about this? :D I've been waiting a good while for this to happen!