According to MacRumors, the build addresses many bugs in the following areas:
Address Book, AppleScript, AppleScriptObjC, ATS, ColorSync, Component Manager, Core Animation, Core Audio, Core Chinese Engine, Core Data, Core Graphics, Core Text, File Manager, Garbage Collection, Graphic drivers, Help Viewer, ImageKit, IOHIDFamily, Networking, NS Image, OpenCL, OpenGL, OSA, QT Kit, Speech Recognition, Sync Services, and Xtype.
The seed notes also include a warning regarding a optical drives. Supposedly the drives may not be recognized, the media may not eject, or DVD Player may hang.
TAGS: Developers, Snow Leopard