Apple seeded the first build of OS X 10.9.5 Mavericks to developers on Wednesday. The build is labeled as 13F7. The company released OS X 10.9.4 to the public one month ago. Apple also released new seeds of Safari 7.0.6 and 6.1.6 for Mavericks and Mountain Lion last night.
Apple is asking developers to focus on USB, USB Smart Cards, Graphics, and Safari.
The new seeds can be downloaded via the Apple Developers Center, or for Mavericks users who are signed up for pre-release updates, via the Update tab in the Mac App Store.
