macOS
Apple's desktop operating system featuring a clean, intuitive interface with distinctive design elements like the dock, menu bar, and window management that has evolved over decades while maintaining its signature aesthetic.
Timeline
macOS
2025
Tahoe
26
2024
Sequoia
15
2023
Sonoma
14
2022
Ventura
13
2021
Monterey
12
2020
Big Sur
11
2019
Catalina
10.15
2018
Mojave
10.14
2017
High Sierra
10.13
2016
Sierra
10.12
OS X
2015
El Capitan
10.11
2014
Yosemite
10.10
2013
Mavericks
10.9
Mac OS X
2012
Mountain Lion
10.8
2011
Lion
10.7
2009
Snow Leopard
10.6
2007
Leopard
10.5
2005
Tiger
10.4
2003
Panther
10.3
2002
Jaguar
10.2
2001
Puma
10.1
2001
Cheetah
10.0