Smack 4.1 began to support xep-0198, but without the support of openfire in server side, does it work?

hi, guys

    I knew the new smack 4.1 had begun to support xep-0198, it's good for us. But, i have read the standard of  xep-0198, it should be implemented in both sides(client and server). I don't know whether the  openfire has already implemented the xep-0198 ( I have read the change log of openfire, there is nothing about xep-0198.). So my question is "If i enabled xep-0198 in my clients, does it really works?".

    Thanks!