OS X 10.9.0 (build 13A603) is the first public release of OS X 10.9 (Mavericks) on October 22, 2013 by Apple Inc.
Development history[]
The first developer preview of OS X 10.9.0 was seeded on June 10 during the 2013 Worldwide Developers Conference.[1]
References[]
- ↑ OS X Mavericks Developer Preview 1 Now Available for Download by Paul Horowitz, OS X Daily. 2013-06-10.