Noob question: warlock class quests still broke?

Hi sorry for the noob question, i have only been playing around with setting up server for a couple of weeks and currently trying a 1.12.1 and i have noticed the pets and pet quests for the warlock class are pretty broke, also for the hunter, have these been fixed with a later Mangos or SDB please?

thanks in advance!

Void Walker quest "The Binding" works... before i couldn't summon the VW to kill it but with the new setup it actually worked out. Haven't really test out the other pets and whatnot though.

What i tested with

SDB 0.6.2 (rev.152)
MaNGOS rev.3399