Apple Seeds Build 13F12 of OS X Mavericks 10.9.5 to Developers

Apple Seeds Build 13F12 of OS X Mavericks 10.9.5 to Developers

Apple has seeded OS X Mavericks 10.9.5 Build 13F12 to developers today. Apple is asking developers to concentrate on testing USB, USB Smart Cards, Safari, Graphics, and Thunderbolt.

Mavericks_Seed_13F12

The new build is available via the “Update” tab in the Mac App Store, and also via a download link in the Mac Developer Center.

(Via 9to5Mac)