I’ve completed all the achieves, but only got half way through revered before the patch. Supposedly I don’t need to be exalted now, but, there is no questline, no quest giver, nothing. Is this a bug? I had no trouble at all with the mechagnomes. 
Really want to roll a fox :*( Any suggestions, please?
Assuming you’ve done all the main story quests in Vol’dun, have you checked the embassy?
Yes, I did. No one there with a quest of any sort. I completed all the main storylines and have the achieve for it.
I did the Vulpera quest, and had no problems. I did it on my 120/50 Horde ranger, who had none of the quests.
I googled “wow unlock vulpera” and clicked on the wowhead link (probably the first link". It told me:
[1] You have to get the “Secrets in the Sands” achievement (the zone one). Once you have completed that,
[2] you can go to the guy at the allied race embassy in Orgrimmar, and he has a quest for you: the first quest in the Vulpera allied race questline.
I probably already had the Secrets in the Sands, because completing it was part of pathfinder. So I just had to do the other questline (which was offered to both characters that went there).
I have Secrets in the Sands completed, even have the Rescue 50 Vulpera completed. Allied Races: Vulpera is still locked, as expected until I do those quests, but, the quest giver is not in the Embassy. Perhaps I’m going to the wrong building, but, pics on WoWhead show the building by the bank and AH.
It’s been some time since I unlocked them but check the hut where you can see the race preview (forget it’s name).
It may also be worth it checking the building where the Warchief hangs out (forgot the name) since I recall the quest starting there. Barring that, put in a ticket.
Arg… I’m an idiot… Wrong building for quest giver. ::facepalm:: it’s late… Thanks for being nice to tonights’ village idiot, lol.