MacOS version history (English Wikipedia)

"Mountain Lion Available Today From the Mac App Store" (Press release). Apple. July 25, 2012. Archived from the original on October 10, 2017. Retrieved January 2, 2018.
"Apple Makes Mac OS X the Default Operating System on All Macs" (Press release). Apple. January 7, 2002. Archived from the original on October 10, 2017. Retrieved December 3, 2006.
"Jaguar "Unleashed" at 10:20 p.m. Tonight" (Press release). Apple. August 23, 2002. Archived from the original on January 3, 2018. Retrieved January 10, 2018.
The headline of the press release mention "Jaguar", while the codename was not mentioned for earlier versions. See Apple.com Archived January 3, 2018, at the Wayback Machine, "Jaguar" press release, compared to Mac OS X 10.0 press release Archived January 3, 2018, at the Wayback Machine and Mac OS X 10.1 press release Archived January 3, 2018, at the Wayback Machine
"Apple – Mac OS X". Apple. August 29, 2002. Archived from the original on August 29, 2002. Retrieved June 12, 2008.
"Apple Previews "Jaguar," the Next Major Release of Mac OS X" (Press release). Apple. May 6, 2002. Archived from the original on January 3, 2018. Retrieved January 10, 2018.
"Apple Announces Mac OS X "Panther"" (Press release). Apple. October 8, 2003. Archived from the original on May 4, 2021. Retrieved January 10, 2018.
"Apple Unleashes "Tiger Friday at 6:00 p.m." (Press release). Apple. April 28, 2005. Archived from the original on March 22, 2018. Retrieved January 10, 2018.
"Apple – BootCamp". Apple. 2006. Archived from the original on June 2, 2006. Retrieved June 5, 2006.
"Mac OS X Leopard – Technology – UNIX". Leopard Technology Overview. Apple. Archived from the original on June 9, 2011. Retrieved October 26, 2007. Leopard is now an Open Brand UNIX 03 Registered Product, conforming to the SUSv3 and POSIX 1003.1 specifications for the C API, Shell Utilities, and Threads.
"Apple – OS X Lion – The world's most advanced desktop operating system". Apple. October 20, 2010. Archived from the original on October 22, 2010. Retrieved October 20, 2010.
"Apple – OS X Mountain Lion – The world's most advanced desktop operating system". Apple. February 16, 2012. Archived from the original on February 16, 2012. Retrieved February 16, 2012.
"OS X Mountain Lion – See everything the new OS X can do". Apple. Section "Notes". Archived from the original on August 15, 2012. Retrieved February 22, 2012.
"OS X Mountain Lion – Inspired by iPad. Made for the Mac". Apple. Archived from the original on March 22, 2012. Retrieved March 23, 2012.
"Apple Releases Developer Preview of OS X Mavericks With More Than 200 New Features" (Press release). Apple Inc. June 10, 2013. Archived from the original on February 13, 2018. Retrieved June 25, 2020.
WWDC 2013 Keynote. Apple Inc. June 10, 2013. Archived from the original on February 18, 2014.
"Apple Announces OS X El Capitan with Refined Experience & Improved Performance". www.apple.com (Press release). Archived from the original on October 8, 2017. Retrieved January 10, 2018.
"macOS High Sierra". Apple. Archived from the original on September 11, 2018. Retrieved September 26, 2017.
"macOS – Mojave Preview". Apple. Archived from the original on March 20, 2019. Retrieved June 5, 2018.
"Apple introduces macOS Big Sur with a beautiful new design" (Press release). Apple Inc. June 22, 2020. Archived from the original on June 22, 2020. Retrieved June 22, 2020.
"macOS Sonoma brings new capabilities for elevating productivity and creativity". Apple Newsroom. June 5, 2023. Archived from the original on June 5, 2023. Retrieved September 27, 2023.
"macOS Sonoma is available today". Apple Newsroom. September 26, 2023. Archived from the original on September 26, 2023. Retrieved September 27, 2023.

developer.apple.com

"BSD Overview". Archived from the original on November 7, 2018.
"NSObject class documentation". Apple Developer Documentation. Apple, Inc. Retrieved August 12, 2026.
"NSError class documentation". Apple Developer Documentation. Apple, Inc. Retrieved August 12, 2026.
"NSObjectProtocol protocol documentation". Apple Developer Documentation. Apple, Inc. Retrieved August 12, 2026.
Apple (March 6, 2006). "Developing 64-bit applications". Apple Developer Connection. Archived from the original on September 25, 2007. Retrieved March 5, 2007.
Although the version is now called Cheetah by users, rare evidences can be found to prove that it was called so internally. For instance, a Q&A was created in 2005 that mentions it "Technical Q&A". Apple. October 4, 2005. Archived from the original on May 18, 2008. Retrieved December 20, 2006.
"Cross-Development". Apple. November 11, 2006. Archived from the original on May 20, 2007. Retrieved December 20, 2006.

opensource.apple.com

"Makefile". Apple. June 2005. Archived from the original on January 14, 2009. Retrieved December 15, 2008. RC Release is Kodiak (Public Beta)

docs.info.apple.com

"Do Classic applications work with Mac OS X 10.5 or Intel-based Macs?". Knowledge Base. Apple. January 13, 2006. Archived from the original on October 25, 2007. Retrieved October 25, 2007.

devstreaming.apple.com

Dhiraj, Rav (June 2015). "What's New in Metal, Part 1" (PDF). Apple Developer. Apple. p. 84. Archived from the original (PDF) on June 17, 2015. Retrieved October 21, 2017.

support.apple.com

"How to find 32-bit applications". Archived from the original on January 25, 2021. Retrieved October 11, 2019.

appleinsider.com (Global: 5,222^nd place; English: 3,698^th place)

"Road to Mac OS X Snow Leopard: 64-bit to the Kernel". AppleInsider. October 28, 2008. Archived from the original on September 28, 2015. Retrieved September 28, 2015.
"Apple unveils Intel iMacs". AppleInsider. January 2006. Archived from the original on August 4, 2021. Retrieved January 10, 2018.
Gallagher, William (June 7, 2021). "Apple unveils macOS Monterey at WWDC 2021". AppleInsider. Archived from the original on September 24, 2022. Retrieved September 20, 2022.

archive.org (Global: 6^th place; English: 6^th place)

Isaacson, Walter (2011). Steve Jobs. Simon & Schuster. p. 227. ISBN 978-1-4087-0374-8.
Linzmayer, Owen W. (1999). Apple Confidential: The Real Story of Apple Computer, Inc. No Starch Press. ISBN 9781886411289.

arstechnica.com (Global: 473^rd place; English: 338^th place)

John Siracusa (April 28, 2005). "Mac OS X 10.4 Tiger". Ars Technica. p. 4. Retrieved February 25, 2007.
John Siracusa. "Mac OS X Beta – Page 1 – (10/2000)". Ars Technica. Condé Nast Digital. Archived from the original on October 30, 2009. Retrieved March 11, 2010.
Cheng, Jacqui (July 25, 2012). "OS X Mountain Lion now available via Mac App Store". Ars Technica. Archived from the original on August 27, 2012. Retrieved September 1, 2012.

cbsnews.com (Global: 136^th place; English: 93^rd place)

Mastroianni, Brian (June 13, 2016). "Apple unveils iOS 10, macOS, and more at WWDC 2016". CBS News. Archived from the original on September 25, 2023. Retrieved September 27, 2023. Perhaps one of the announcements that stood out the most was a slight name change. The desktop operating system Mac OS X will now be called macOS to better match with the way the company's other operating systems are named.

cnet.com (Global: 447^th place; English: 345^th place)

"Older 64-bit Macs out of the picture for Mountain Lion". CNET. July 11, 2012. Archived from the original on October 1, 2015. Retrieved September 28, 2015.
Reisinger, Don (January 6, 2011). "Mac App Store launches on Snow Leopard". CNET.

cultofmac.com (Global: low place; English: low place)

Pandey, Rajesh (June 9, 2025). "Goodbye iOS 19, hello iOS 26: Apple switches to year-based names". Cult of Mac. Archived from the original on June 9, 2025. Retrieved June 10, 2025.

digitaltrends.com (Global: 2,318^th place; English: 1,437^th place)

"How to run iOS apps on your M1 Mac". January 28, 2021. Archived from the original on October 20, 2022. Retrieved October 20, 2022.

engadget.com (Global: 613^th place; English: 442^nd place)

"iOS apps will run natively on ARM-powered Macs". June 22, 2020. Archived from the original on December 8, 2020. Retrieved November 12, 2021.
Dent, Steve (June 9, 2025). "iOS 26 is official: Apple changes from version numbers to years for its OS names". Engadget. Archived from the original on June 11, 2025. Retrieved June 9, 2025.

finance.yahoo.com (Global: 894^th place; English: 567^th place)

Gupta, Poornima; Chan, Edwin (October 22, 2013). "Apple unveils iPad Air, new Macs for holidays". Reuters. Archived from the original on April 24, 2016.

hardocp.com (Global: low place; English: low place)

Lynch, Steven (June 12, 2008). "Mac OS X Snow Leopard Drops PowerPC Support". [H]ard|OCP. HardOCP. Archived from the original on September 27, 2011. Retrieved October 20, 2010.

korben-info.translate.goog (Global: low place; English: low place)

"How to launch an iOS app on macOS?". fr:Korben. August 11, 2021. Archived from the original on October 20, 2022. Retrieved October 20, 2022.

macobserver.com (Global: low place; English: low place)

"Mac OS X Public Beta Expires Today | News". The Mac Observer. Archived from the original on June 8, 2011. Retrieved March 11, 2010.

macrumors.com (Global: 2,597^th place; English: 1,823^rd place)

"macOS Sierra: Siri, Apple Pay for the Web, and More, Available Now". www.macrumors.com. July 19, 2017. Archived from the original on November 11, 2021. Retrieved July 1, 2019.
"macOS Catalina: Just Announced, Coming This Fall". www.macrumors.com. June 27, 2019. Archived from the original on January 21, 2022. Retrieved July 1, 2019.
Fathi, Sami (October 18, 2021). "Apple Releasing macOS Monterey on October 25". MacRumors. Archived from the original on October 18, 2021. Retrieved September 20, 2022.
"macOS Monterey: All the New Features Detailed". MacRumors. Archived from the original on June 12, 2021. Retrieved March 16, 2022.
Clover, Juli (September 16, 2024). "Apple Launches macOS Sequoia With iPhone Mirroring, Passwords App, Window Tiling Updates and More". MacRumors. Retrieved September 16, 2024.
"macOS Tahoe Now Available with Liquid Glass Design, Phone App, Spotlight Actions and More". MacRumors. September 15, 2025. Retrieved October 2, 2025.
"macOS 27 Golden Gate Hands-On: Every Major New Feature". MacRumors. June 12, 2026. Retrieved July 25, 2026.
Di Benedetto, Antonio (June 8, 2026). "Apple announces macOS 27 Golden Gate". The Verge. Retrieved July 25, 2026.

mactech.com (Global: low place; English: low place)

preserve.mactech.com

"MacTech | The journal of Apple technology". preserve.mactech.com. Retrieved October 28, 2025.

macworld.co.uk (Global: low place; English: low place)

Haslam, Karen. "macOS Big Sur is here now... and so are the problems". Macworld UK. Archived from the original on November 10, 2021. Retrieved November 20, 2020.

mashable.com (Global: 1,051^st place; English: 654^th place)

Mauran, Cecily (June 6, 2022). "Apple WWDC introduces the world to macOS Ventura". Mashable. Archived from the original on September 26, 2022. Retrieved September 20, 2022.

medium.com (Global: 651^st place; English: 479^th place)

dilushasandaruwani07.medium.com

Sandaruwani, Dilusha (August 6, 2020). "Evolution of Mac OS". Medium. Archived from the original on July 5, 2023. Retrieved July 5, 2023.

opengroup.org (Global: 6,630^th place; English: 5,295^th place)

The Open Group. "Mac OS X version 10.5 Leopard on Intel-based Macintosh computers certification". Archived from the original on May 11, 2008. Retrieved June 12, 2007.
The Open Group. "Mac OS X version 10.6 Leopard on Intel-based Macintosh computers certification". Archived from the original on November 16, 2014. Retrieved July 11, 2013.
The Open Group. "Mac OS X version 10.8 Mountain Lion on Intel-based Macintosh computers certification". Archived from the original on November 16, 2014.
The Open Group. "Mac OS X version 10.9 Mavericks on Intel-based Macintosh computers certification". Archived from the original on November 4, 2013. Retrieved September 18, 2013.
The Open Group. "OS X version 10.10 Yosemite on Intel-based Macintosh computers certification". Archived from the original on November 10, 2014. Retrieved November 13, 2014.

pcmag.com (Global: 1,442^nd place; English: 915^th place)

"Apple Confirms End of Support for Intel Macs After macOS Tahoe". PCMAG. June 10, 2025. Archived from the original on June 26, 2025. Retrieved June 21, 2025.

readwriteweb.com (Global: low place; English: low place)

Titlow, John Paul. "Apple's Convergence of Desktop and Mobile Continues With Mountain Lion". ReadWriteWeb. SAY Media. Archived from the original on April 21, 2012. Retrieved April 24, 2012.

sebastiaanvanderlans.com (Global: low place; English: low place)

"Transcript: Steve Jobs at Apple's WWDC 1997". Sebastiaan van der Lans. January 3, 2020. Retrieved October 28, 2025.

techcrunch.com (Global: 317^th place; English: 224^th place)

Ha, Anthony (June 10, 2013). "Apple Has A New, California-Based Naming Scheme For OS X, Starting With OS X Mavericks". TechCrunch. Archived from the original on July 9, 2017. Retrieved September 27, 2023.
Ha, Anthony (June 10, 2013). "Apple Has A New, California-Based Naming Scheme For OS X, Starting With OS X Mavericks". TechCrunch. Archived from the original on July 9, 2017.
"iOS apps will run on macOS with Project Catalyst". June 3, 2019. Archived from the original on January 4, 2022. Retrieved November 12, 2021.
"Apple unveils macOS 11.0 Big Sur, featuring a new aesthetic and redesigned apps". TechCrunch. June 22, 2020. Archived from the original on January 21, 2022. Retrieved June 22, 2020.

techradar.com (Global: 1,513^th place; English: 964^th place)

Hanson, Matt (June 8, 2026). "macOS 27 Golden Gate announced at WWDC 2026 — here's everything you need to know". TechRadar. Retrieved July 25, 2026.

thenextweb.com (Global: 2,998^th place; English: 2,466^th place)

Panzarino, Matthew (February 16, 2012). "Apple courts China with Sina Weibo, Baidu, Youku and more integrated in Mountain Lion". The Next Web. Archived from the original on March 21, 2012. Retrieved March 15, 2012.

theregister.com (Global: 2,921^st place; English: 1,825^th place)

Smith, Tony (March 24, 2011). "Apple Mac OS X: A decade of Ten". The Register. Retrieved October 28, 2025.

theverge.com (Global: 208^th place; English: 158^th place)

Souppouris, Aaron (October 22, 2013). "OS X Mavericks now available as a free download". The Verge. Archived from the original on October 22, 2013.

unix.com (Global: low place; English: low place)

"defaults(1) man page". Unix Linux Community. Retrieved August 12, 2026.

uspto.gov (Global: 2,155^th place; English: 1,380^th place)

Trademark #78257226 for Panther, #78269988 for Tiger, #78270003 for Leopard, #78271630 for Cougar and #78271639 for Lynx, all registered in 2004 by Apple Computer, Inc. "United States Patent and Trademark Office". Archived from the original on December 20, 2006. Retrieved December 20, 2006.

web.archive.org (Global: 1^st place; English: 1^st place)

Sandaruwani, Dilusha (August 6, 2020). "Evolution of Mac OS". Medium. Archived from the original on July 5, 2023. Retrieved July 5, 2023.
"BSD Overview". Archived from the original on November 7, 2018.
The Open Group. "Mac OS X version 10.5 Leopard on Intel-based Macintosh computers certification". Archived from the original on May 11, 2008. Retrieved June 12, 2007.
The Open Group. "Mac OS X version 10.6 Leopard on Intel-based Macintosh computers certification". Archived from the original on November 16, 2014. Retrieved July 11, 2013.
The Open Group. "Mac OS X version 10.8 Mountain Lion on Intel-based Macintosh computers certification". Archived from the original on November 16, 2014.
The Open Group. "Mac OS X version 10.9 Mavericks on Intel-based Macintosh computers certification". Archived from the original on November 4, 2013. Retrieved September 18, 2013.
The Open Group. "OS X version 10.10 Yosemite on Intel-based Macintosh computers certification". Archived from the original on November 10, 2014. Retrieved November 13, 2014.
Apple (March 6, 2006). "Developing 64-bit applications". Apple Developer Connection. Archived from the original on September 25, 2007. Retrieved March 5, 2007.
"Road to Mac OS X Snow Leopard: 64-bit to the Kernel". AppleInsider. October 28, 2008. Archived from the original on September 28, 2015. Retrieved September 28, 2015.
"Mountain Lion Available Today From the Mac App Store" (Press release). Apple. July 25, 2012. Archived from the original on October 10, 2017. Retrieved January 2, 2018.
"Older 64-bit Macs out of the picture for Mountain Lion". CNET. July 11, 2012. Archived from the original on October 1, 2015. Retrieved September 28, 2015.
Trademark #78257226 for Panther, #78269988 for Tiger, #78270003 for Leopard, #78271630 for Cougar and #78271639 for Lynx, all registered in 2004 by Apple Computer, Inc. "United States Patent and Trademark Office". Archived from the original on December 20, 2006. Retrieved December 20, 2006.
Ha, Anthony (June 10, 2013). "Apple Has A New, California-Based Naming Scheme For OS X, Starting With OS X Mavericks". TechCrunch. Archived from the original on July 9, 2017. Retrieved September 27, 2023.
Mastroianni, Brian (June 13, 2016). "Apple unveils iOS 10, macOS, and more at WWDC 2016". CBS News. Archived from the original on September 25, 2023. Retrieved September 27, 2023. Perhaps one of the announcements that stood out the most was a slight name change. The desktop operating system Mac OS X will now be called macOS to better match with the way the company's other operating systems are named.
John Siracusa. "Mac OS X Beta – Page 1 – (10/2000)". Ars Technica. Condé Nast Digital. Archived from the original on October 30, 2009. Retrieved March 11, 2010.
"Makefile". Apple. June 2005. Archived from the original on January 14, 2009. Retrieved December 15, 2008. RC Release is Kodiak (Public Beta)
"Mac OS X Public Beta Expires Today | News". The Mac Observer. Archived from the original on June 8, 2011. Retrieved March 11, 2010.
Although the version is now called Cheetah by users, rare evidences can be found to prove that it was called so internally. For instance, a Q&A was created in 2005 that mentions it "Technical Q&A". Apple. October 4, 2005. Archived from the original on May 18, 2008. Retrieved December 20, 2006.
"Cross-Development". Apple. November 11, 2006. Archived from the original on May 20, 2007. Retrieved December 20, 2006.
"Apple Makes Mac OS X the Default Operating System on All Macs" (Press release). Apple. January 7, 2002. Archived from the original on October 10, 2017. Retrieved December 3, 2006.
"Jaguar "Unleashed" at 10:20 p.m. Tonight" (Press release). Apple. August 23, 2002. Archived from the original on January 3, 2018. Retrieved January 10, 2018.
The headline of the press release mention "Jaguar", while the codename was not mentioned for earlier versions. See Apple.com Archived January 3, 2018, at the Wayback Machine, "Jaguar" press release, compared to Mac OS X 10.0 press release Archived January 3, 2018, at the Wayback Machine and Mac OS X 10.1 press release Archived January 3, 2018, at the Wayback Machine
"Apple – Mac OS X". Apple. August 29, 2002. Archived from the original on August 29, 2002. Retrieved June 12, 2008.
"Apple Previews "Jaguar," the Next Major Release of Mac OS X" (Press release). Apple. May 6, 2002. Archived from the original on January 3, 2018. Retrieved January 10, 2018.
"Apple Announces Mac OS X "Panther"" (Press release). Apple. October 8, 2003. Archived from the original on May 4, 2021. Retrieved January 10, 2018.
"Apple Unleashes "Tiger Friday at 6:00 p.m." (Press release). Apple. April 28, 2005. Archived from the original on March 22, 2018. Retrieved January 10, 2018.
"Apple unveils Intel iMacs". AppleInsider. January 2006. Archived from the original on August 4, 2021. Retrieved January 10, 2018.
"Apple – BootCamp". Apple. 2006. Archived from the original on June 2, 2006. Retrieved June 5, 2006.
"Mac OS X Leopard – Technology – UNIX". Leopard Technology Overview. Apple. Archived from the original on June 9, 2011. Retrieved October 26, 2007. Leopard is now an Open Brand UNIX 03 Registered Product, conforming to the SUSv3 and POSIX 1003.1 specifications for the C API, Shell Utilities, and Threads.
"Do Classic applications work with Mac OS X 10.5 or Intel-based Macs?". Knowledge Base. Apple. January 13, 2006. Archived from the original on October 25, 2007. Retrieved October 25, 2007.
Lynch, Steven (June 12, 2008). "Mac OS X Snow Leopard Drops PowerPC Support". [H]ard|OCP. HardOCP. Archived from the original on September 27, 2011. Retrieved October 20, 2010.
"Apple – OS X Lion – The world's most advanced desktop operating system". Apple. October 20, 2010. Archived from the original on October 22, 2010. Retrieved October 20, 2010.
"Apple – OS X Mountain Lion – The world's most advanced desktop operating system". Apple. February 16, 2012. Archived from the original on February 16, 2012. Retrieved February 16, 2012.
Panzarino, Matthew (February 16, 2012). "Apple courts China with Sina Weibo, Baidu, Youku and more integrated in Mountain Lion". The Next Web. Archived from the original on March 21, 2012. Retrieved March 15, 2012.
"OS X Mountain Lion – See everything the new OS X can do". Apple. Section "Notes". Archived from the original on August 15, 2012. Retrieved February 22, 2012.
Titlow, John Paul. "Apple's Convergence of Desktop and Mobile Continues With Mountain Lion". ReadWriteWeb. SAY Media. Archived from the original on April 21, 2012. Retrieved April 24, 2012.
"OS X Mountain Lion – Inspired by iPad. Made for the Mac". Apple. Archived from the original on March 22, 2012. Retrieved March 23, 2012.
Cheng, Jacqui (July 25, 2012). "OS X Mountain Lion now available via Mac App Store". Ars Technica. Archived from the original on August 27, 2012. Retrieved September 1, 2012.
"Apple Releases Developer Preview of OS X Mavericks With More Than 200 New Features" (Press release). Apple Inc. June 10, 2013. Archived from the original on February 13, 2018. Retrieved June 25, 2020.
WWDC 2013 Keynote. Apple Inc. June 10, 2013. Archived from the original on February 18, 2014.
Ha, Anthony (June 10, 2013). "Apple Has A New, California-Based Naming Scheme For OS X, Starting With OS X Mavericks". TechCrunch. Archived from the original on July 9, 2017.
Souppouris, Aaron (October 22, 2013). "OS X Mavericks now available as a free download". The Verge. Archived from the original on October 22, 2013.
Gupta, Poornima; Chan, Edwin (October 22, 2013). "Apple unveils iPad Air, new Macs for holidays". Reuters. Archived from the original on April 24, 2016.
"Apple Announces OS X El Capitan with Refined Experience & Improved Performance". www.apple.com (Press release). Archived from the original on October 8, 2017. Retrieved January 10, 2018.
Dhiraj, Rav (June 2015). "What's New in Metal, Part 1" (PDF). Apple Developer. Apple. p. 84. Archived from the original (PDF) on June 17, 2015. Retrieved October 21, 2017.
"macOS Sierra: Siri, Apple Pay for the Web, and More, Available Now". www.macrumors.com. July 19, 2017. Archived from the original on November 11, 2021. Retrieved July 1, 2019.
"macOS High Sierra". Apple. Archived from the original on September 11, 2018. Retrieved September 26, 2017.
"macOS – Mojave Preview". Apple. Archived from the original on March 20, 2019. Retrieved June 5, 2018.
"macOS Catalina: Just Announced, Coming This Fall". www.macrumors.com. June 27, 2019. Archived from the original on January 21, 2022. Retrieved July 1, 2019.
"How to find 32-bit applications". Archived from the original on January 25, 2021. Retrieved October 11, 2019.
"iOS apps will run on macOS with Project Catalyst". June 3, 2019. Archived from the original on January 4, 2022. Retrieved November 12, 2021.
"iOS apps will run natively on ARM-powered Macs". June 22, 2020. Archived from the original on December 8, 2020. Retrieved November 12, 2021.
"Apple introduces macOS Big Sur with a beautiful new design" (Press release). Apple Inc. June 22, 2020. Archived from the original on June 22, 2020. Retrieved June 22, 2020.
Haslam, Karen. "macOS Big Sur is here now... and so are the problems". Macworld UK. Archived from the original on November 10, 2021. Retrieved November 20, 2020.
"Apple unveils macOS 11.0 Big Sur, featuring a new aesthetic and redesigned apps". TechCrunch. June 22, 2020. Archived from the original on January 21, 2022. Retrieved June 22, 2020.
"How to run iOS apps on your M1 Mac". January 28, 2021. Archived from the original on October 20, 2022. Retrieved October 20, 2022.
"How to launch an iOS app on macOS?". fr:Korben. August 11, 2021. Archived from the original on October 20, 2022. Retrieved October 20, 2022.
Gallagher, William (June 7, 2021). "Apple unveils macOS Monterey at WWDC 2021". AppleInsider. Archived from the original on September 24, 2022. Retrieved September 20, 2022.
Fathi, Sami (October 18, 2021). "Apple Releasing macOS Monterey on October 25". MacRumors. Archived from the original on October 18, 2021. Retrieved September 20, 2022.
"macOS Monterey: All the New Features Detailed". MacRumors. Archived from the original on June 12, 2021. Retrieved March 16, 2022.
Mauran, Cecily (June 6, 2022). "Apple WWDC introduces the world to macOS Ventura". Mashable. Archived from the original on September 26, 2022. Retrieved September 20, 2022.
Espósito, Filipe (October 24, 2022). "macOS Ventura now available for Mac users with Camera Continuity and Stage Manager". 9to5mac.com. Archived from the original on October 24, 2022. Retrieved October 24, 2022.
"macOS Sonoma brings new capabilities for elevating productivity and creativity". Apple Newsroom. June 5, 2023. Archived from the original on June 5, 2023. Retrieved September 27, 2023.
"macOS Sonoma is available today". Apple Newsroom. September 26, 2023. Archived from the original on September 26, 2023. Retrieved September 27, 2023.
Dent, Steve (June 9, 2025). "iOS 26 is official: Apple changes from version numbers to years for its OS names". Engadget. Archived from the original on June 11, 2025. Retrieved June 9, 2025.
Pandey, Rajesh (June 9, 2025). "Goodbye iOS 19, hello iOS 26: Apple switches to year-based names". Cult of Mac. Archived from the original on June 9, 2025. Retrieved June 10, 2025.
"Apple Confirms End of Support for Intel Macs After macOS Tahoe". PCMAG. June 10, 2025. Archived from the original on June 26, 2025. Retrieved June 21, 2025.

MacOS version history (English Wikipedia)

9to5mac.com (Global: 3,977th place; English: 2,728th place)

apple.com (Global: 70th place; English: 55th place)

apple.com

developer.apple.com

opensource.apple.com

docs.info.apple.com

devstreaming.apple.com

support.apple.com

appleinsider.com (Global: 5,222nd place; English: 3,698th place)

archive.org (Global: 6th place; English: 6th place)

arstechnica.com (Global: 473rd place; English: 338th place)

cbsnews.com (Global: 136th place; English: 93rd place)

cnet.com (Global: 447th place; English: 345th place)

cultofmac.com (Global: low place; English: low place)

digitaltrends.com (Global: 2,318th place; English: 1,437th place)

engadget.com (Global: 613th place; English: 442nd place)

finance.yahoo.com (Global: 894th place; English: 567th place)

hardocp.com (Global: low place; English: low place)

korben-info.translate.goog (Global: low place; English: low place)

macobserver.com (Global: low place; English: low place)

macrumors.com (Global: 2,597th place; English: 1,823rd place)

mactech.com (Global: low place; English: low place)

preserve.mactech.com

macworld.co.uk (Global: low place; English: low place)

mashable.com (Global: 1,051st place; English: 654th place)

medium.com (Global: 651st place; English: 479th place)

dilushasandaruwani07.medium.com

opengroup.org (Global: 6,630th place; English: 5,295th place)

pcmag.com (Global: 1,442nd place; English: 915th place)

readwriteweb.com (Global: low place; English: low place)

sebastiaanvanderlans.com (Global: low place; English: low place)

techcrunch.com (Global: 317th place; English: 224th place)

techradar.com (Global: 1,513th place; English: 964th place)

thenextweb.com (Global: 2,998th place; English: 2,466th place)

theregister.com (Global: 2,921st place; English: 1,825th place)

theverge.com (Global: 208th place; English: 158th place)

unix.com (Global: low place; English: low place)

uspto.gov (Global: 2,155th place; English: 1,380th place)

web.archive.org (Global: 1st place; English: 1st place)

9to5mac.com (Global: 3,977^th place; English: 2,728^th place)

apple.com (Global: 70^th place; English: 55^th place)

appleinsider.com (Global: 5,222^nd place; English: 3,698^th place)

archive.org (Global: 6^th place; English: 6^th place)

arstechnica.com (Global: 473^rd place; English: 338^th place)

cbsnews.com (Global: 136^th place; English: 93^rd place)

cnet.com (Global: 447^th place; English: 345^th place)

digitaltrends.com (Global: 2,318^th place; English: 1,437^th place)

engadget.com (Global: 613^th place; English: 442^nd place)

finance.yahoo.com (Global: 894^th place; English: 567^th place)

macrumors.com (Global: 2,597^th place; English: 1,823^rd place)

mashable.com (Global: 1,051^st place; English: 654^th place)

medium.com (Global: 651^st place; English: 479^th place)

opengroup.org (Global: 6,630^th place; English: 5,295^th place)

pcmag.com (Global: 1,442^nd place; English: 915^th place)

techcrunch.com (Global: 317^th place; English: 224^th place)

techradar.com (Global: 1,513^th place; English: 964^th place)

thenextweb.com (Global: 2,998^th place; English: 2,466^th place)

theregister.com (Global: 2,921^st place; English: 1,825^th place)

theverge.com (Global: 208^th place; English: 158^th place)

uspto.gov (Global: 2,155^th place; English: 1,380^th place)

web.archive.org (Global: 1^st place; English: 1^st place)