Plus the new TCG expansion deck, Tomb of the Forgotten, will be released next month too. Yay for the Sand Scarab pet! WoW TCG Loot will be having another pre-sale (likely joint with WarcraftPets) soon for this common loot card, so be sure to keep an eye out for that announcement. They also have a couple of screenshots of the scarab pet if you're curious about how it will look.
Another heads up for next month is the conclusion of the Arena Pass Tournament on June 5, so everyone has about one week left to get in those games to qualify for Murkimus! Note: I'm not sure if Blizzard will be mailing out the pet right after the event ends, or if it will take between 2-6 weeks like in previous years. We'll see.
Other than that, I'm just patiently waiting for an official Pet Battles and pet collecting update from Blizzard. While not in response to a pet specific topic, Nethaera did mention that they'll
"have more information about pets specifically as soon as we can. That too has some things being ironed out still but we'll share a bit more "soonish"." - sourceLike with everything else, it will come in time. :)