Quote Originally Posted by Chessala View Post
"We’re working towards implementing them starting from Patch 3.4, so please hang in there a bit longer."

That is not a promise. A promise would be "It will be implemented starting with 3.4". Nothing is ever fixed in gaming and deadlines change all the time. Probably it didn't work out so it was postponed.
it can also mean "Once 3.4 is out, we start to work on it"