I'm rolling out a partial AA3 support and introducing one change. gamespymaster is being renamed to master since it doesn't use only GameSpy servers. I've put an alias in place so right now you can use both gamespymaster and master.

You can query single AA3 server use aa3 service and you can get a list of available servers using master service. These are the only two services supporting AA3 as of now. findplayer and serverlist services will be upgraded in next few days. As always, if you encounter any kind of problems, use the support forum to report the bug.