Lil' Bling is now in the 5.4 PTR pet journal! It's a (likely rare) drop from the Blingtron Gift Package. I better start getting into the habit of talking to a Blingtron on a daily basis! Thankfully, though, Lil' Bling is cageable even if the pet item that teaches him is not.
There were 17 new pet summoning spells added to the PTR recently. It's unclear if we'll be able to collect these pets or not. I'm hoping so!
There are 3 without items still (indicted with a *), and 14 are currently listed as BoP; it's unknown if they will be cageable.
Ashleaft SpritelingI'm especially curious about Kovi-Wovi and the Gooey Sha-ling. Sha of Gooeyness? XD Can't wait to see where these pets turn up!
Azure Crane Chick
Death Adder Hatchling
Droplet of Y'Shaarj
Young Gulp Frog