Mac OS X Lion

Mac OS X Lion
Version of Mac OS X
Lion 300x300.png
Preliminary name
Architecturex86_64, i386[note 1]
Latest build11G63
Release date2011-07-20
Support end2014-10-16
Mac OS X Snow Leopard (10.6)
Replaced by
OS X Mountain Lion (10.8)

Mac OS X Lion (10.7) is a version of the Mac OS X operating system released by Apple on 20 July 2011. This version dropped support for the x86 userland and architecture and removed Rosetta and Front Row. It introduced the Launchpad and was originally only released as an App Store update that could only be updated normally from Snow Leopard.

Builds[edit | edit source]

Beta[edit | edit source]

Release[edit | edit source]

Updates[edit | edit source]

10.7.1[edit | edit source]

10.7.2[edit | edit source]

10.7.3[edit | edit source]

10.7.4[edit | edit source]

10.7.5[edit | edit source]

Notes[edit | edit source]

  1. Discontinued after build 11A390.