Apple has seeded the first build of Mac OS X Leopard 10.5.4 to developers this week.
The build is numbered "9D34" and lists no bugs at the moment.
The seed note cites AirPort, AFP, Active Directory/Directory Services, iCal, iChat, ppp, printing, ruby and samba as focus areas.
Apple usually takes between two and three months to release a Mac OS X update after the first build is seeded to developers for testing.
Mac OS X 10.5.3 update was released just a week ago and fixed more than two hundred bugs.

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