OS X Yosemite

OS X Yosemite
Version of OS X
OSX-Yosemite-14A389-Desktop.png
Version10.10
CodenameSyrah
Preliminary name
Architecturex86_64
Latest build
Release date2014-10-16
Support end2017-08
Replaces
OS X Mavericks (10.9)
Replaced by
OS X El Capitan (10.11)

OS X Yosemite (10.10) is a version of the OS X operating system released in 2014 by Apple. This version includes major interface overhauls, replacing the older icons with newer, flat designs that resembled the designs on iOS 7. The old default font (Lucida Grande) was changed to Helvetica, until OS X El Capitan, where it was changed again to San Francisco.

Builds[edit | edit source]

Beta[edit | edit source]

Leaked build 14A238x (Developer Preview 1)
Leaked build 14A261n (Developer Preview 2)
Leaked build 14A283o (Developer Preview 3)
Leaked build 14A298i (Developer Preview 4)
Leaked build 14A299l (Developer Preview 4 Update/Public Beta 1)
Leaked build 14A314h (Developer Preview 5)
Leaked build 14A314i (Developer Preview 5 Update)
Leaked build 14A329f (Developer Preview 6)
Leaked build 14A329r (Developer Preview 6 Update/Public Beta 2)
Leaked build 14A343f (Developer Preview 7)
Leaked build 14A361c (Developer Preview 8)
Leaked build 14A364p (Developer Preview 8 Update/Public Beta 3)
Leaked build 14A378a (Developer Preview 9)
Leaked build 14A378b (Public Beta 4 v.1)
Leaked build 14A379a (GM Candidate 1)
Leaked build 14A379b (Public Beta 4 v.2)
Confirmed build 14A382a (10.10 Software Development Kit)
Confirmed build 14A383a (10.10 Software Development Kit)
Leaked build 14A386a (GM Candidate 2)
Leaked build 14A386b (Public Beta 5)
Leaked build 14A388a (GM Candidate 3)
Leaked build 14A388b (Public Beta 6)
Leaked build 14A389a (GM Candidate 4)
Leaked build 14A389b (Public Beta 7)

RTM[edit | edit source]

Leaked build 14A389 (10.10)
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