macOS version history

[mobilewo]

macOS 15 Sequoia, September 16, 2024
macOS 14 Sonoma, September 26, 2023
macOS 13 Ventura, October 25, 2022
macOS 12 Monterey, October 25, 2021
macOS 11 Big Sur, November 19, 2020
macOS 10.15 Catalina, October 7, 2019
macOS 10.14 Mojave, September 24, 2018
macOS 10.13 High Sierra, September 25, 2017
macOS 10.12 Sierra, September 20, 2016
OS X 10.11 El Capitan, September 30, 2015
OS X 10.10 Yosemite, October 16, 2014
OS X 10.9 Mavericks, October 22, 2013
OS X 10.8 Mountain Lion, July 25, 2012
Mac OS X 10.7 Lion, July 20, 2011
Mac OS X 10.6 Snow Leopard, August 28, 2009
Mac OS X 10.5 Leopard, October 26, 2007
Mac OS X 10.4 Tiger, April 29, 2005
Mac OS X 10.3 Panther, October 24, 2003
Mac OS X 10.2 Jaguar, August 23, 2002
Mac OS X 10.1 Puma, September 25, 2001
Mac OS X 10.0 Cheetah, March 24, 2001