Well, normally you use to release two versions of one single. The maxi-single is more expensive, but usually have something special as a feature track, or video. The maxi-single in New Zeeland is featuring an unreleased song called Save Me, which ROCKS!!! Now - off your ass and buy it!
Oustide USA and Canada, yes. Save Me will feature, as I can see by your signature you already know!!
It rocks!!