Apple seeded the latest version of Mac OS X 10.5.3 (9d19) to developers on Friday.
Arnold Kim reports for Mac Rumors, “The latest version of Mac OS X Leopard adds 31 bug fixes to the growing list of issues addressed in the upcoming release. Features that are specifically targeted for focused testing include AirPort, Back To My Mac, Spaces, Time Machine and many others.”
More in the brief report here.