Apple has posted QuickTime Streaming Server 4.0p2, a new pre-release version of its streaming media software for Mac OS X Server, as noted by VersionTracker. The new version adds administrative enhancements, including a new Setup Assistant, native Hinted MPEG-4 Streaming, quality of service enhancements, native MP3/Icecast streaming support, and playlist broadcaster user interface enhancements. The pre-release version expires on March 15, 2002.