delfindo yes it does say "Exclusive to Qatar Airways and oneworld First and Business Class customers, this lounge will elevate your airport experience."! QR are in the process of updating the website at the moment. I would suggest that we treat data from it very cautiously for the next few days until every national version is also updated.
Have you noticed that Al Safwa is now mentioned on the http://www.qatarairways.com/global/en/lounges.page page?