MacRumors.com

Just four days after the first developer build of Mac OS X 10.6.2 was seeded through Apple's developer program, a second build termed 10C519f has been pushed to the community for evaluation and testing. The new update, which weighs in at 456.8 MB, brings several new refinements as Apple continues to press forward on the second maintenance update to Mac OS X Snow Leopard.

Apple reportedly notes approximately a dozen areas of change addressed in the new build, on top of the nearly four dozen changes included in the previous build. Apple also lists nearly 150 specific focus areas upon which developers are asked to place their testing efforts. As for outstanding known issues yet to be addressed, Apple apparently addresses four such items, including issues with video corruption, Core Data output, and System Preferences hanging.