Garrosh bug fixxed in 5.2?Yes/No?

So as title says i want to know if in 5.2 ptach if me and my guild go in ogrimar and try to kill garosh will he reset like always or it will be fixed?
I tryed looking in patch notes but didnt seee anything about it.
Maybe a blue can enlightem me and other people that im sure are trying to do this achiev For the alliance will it be fixed?
Btw i hope i posted where i should but i think i did cause this is world pvp right?