Wednesday night, Apple seeded Mac OS X 10.3.9 7W77 to developers. The new seed appears to only contain minor changes to the latest OS X revision with bug fixes for audio drivers, firewire video capture performance improvements, and wake from sleep fixes.
Areas of testing include AFPServer file transfers, BlueTooth, DVD Player, Date and Time
Utilities, FireWire devices, Fonts, Mail, iDisk Syncing, Modems (internal and external), Networking, Printing, Safari, Sleep tests, Terminal, USB Devices, and general system usability & reliability.
The previous seed (7W72) was issued on Feb 26th.
Speculation on the release as well as the final Mac OS X 10.4 (Tiger) release remain active topics of conversation amongst the Mac faithful. Tiger will be a major topic for developers at WWDC 2005 which takes place between June 6-10 in San Francisco.