Mac OS X 10.5 Leopard (9A581) is now available to Select and Premier developers. Apple had last seeded build 9A559 to developers on September 21st, 2007.

Some developers had been critical of Apple withholding the final version of Leopard from developers. Keeping the final build of Leopard internal, however, did not prevent its leak in the days leading to its release.

(Via Mac Rumors.)

I was critical in comments over at The Apple Blog, but I had hope they would deliver based on past experience and they did.

Kudos to Apple!