|
| Grail1Z4 / Titan1U
|
| rowspan="6" | PowerPC 32-bit PowerPC
| rowspan="8" | PowerPC 32-bit PowerPC
| rowspan="10" | 32-bit
| 7 Januari 1997<ref name="MacExpo97">{{cite web|url=http://product.info.apple.com/pr/press.releases/1997/q2/970107.pr.rel.macos.html|title=Apple Announces Future Macintosh Operating System (OS) Strategy and Road Map|last=|first=|date=7 January 1997|website=Apple.com|publisher=Apple Computer, Inc.|archiveurl=https://web.archive.org/web/19990116231607/http://product.info.apple.com/pr/press.releases/1997/q2/970107.pr.rel.macos.html|archivedate=16 January 1999|url-status=dead|accessdate=18 September 2018}}</ref>
| 31 Agustus 31, 1997
| DR2 (14May Mei14, 1998)
|-
| [[Mac OS X Server 1.0]]
| 11 Mei 1998<ref>{{cite web |url=http://news.cnet.com/OS-X-is-the-future-for-Apple/2100-1001_3-211065.html |title=OS X is the future for Apple |author=Davis, Jim |date=May 11, 1998 |accessdate=July 17, 2013 |website=[[CNET]] |url-status=live |archiveurl=https://web.archive.org/web/20140913075942/http://news.cnet.com/OS-X-is-the-future-for-Apple/2100-1001_3-211065.html |archivedate=September 13, 2014 |df=mdy-all }}</ref>
| 16 Maret 1999
| DP4 (5 April 5, 2000)
|-
| [[Mac OS X Public Beta]]
| Kodiak<ref>{{cite web|url=http://www.networkworld.com/article/2869105/software/kodiak-to-lion--10-years-of-mac-os-x.html|title=Kodiak to Lion: 10 years of Mac OS X|author=Steven Borden-Weill|date=April 15, 2011|publisher=[[Network World]]|url-status=live|archiveurl=https://web.archive.org/web/20160617204612/http://www.networkworld.com/article/2869105/software/kodiak-to-lion--10-years-of-mac-os-x.html|archivedate=June 17, 2016|df=mdy-all}}</ref>
| 1.2.1
| 15May Mei15, 2000<ref>{{Cite news|url=https://www.apple.com/newsroom/2000/05/15Apple-Releases-Mac-OS-X-Developer-Preview-4-with-Final-API-Specs/|title=Apple Releases Mac OS X Developer Preview 4 with Final API Specs|work=Apple Newsroom|access-date=2018-09-18|language=en-US}}</ref>
| 13 September 13, 2000
| {{n/a}}
|-
| [[Cheetah]]
| 1.3.1
| 9January Januari9, 2001<ref>{{Cite news|url=https://www.apple.com/newsroom/2001/01/09Apples-Mac-OS-X-to-Ship-on-March-24/|title=Apple’s Mac OS X to Ship on March 24|work=Apple Newsroom|access-date=2018-09-17|language=en-US}}</ref>
| 24March Maret24, 2001
| 10.0.4 (22June Juni22, 2001)
|-
| [[Mac OS X 10.1]]
| [[Cougar|Puma]]
| 1.4.1 / 5
| 18July Juli18, 2001<ref>{{cite press release | url=https://www.apple.com/newsroom/2001/07/18Apple-Previews-Next-Version-of-Mac-OS-X/ | title=Apple Previews Next Version of Mac OS X | publisher=[[Apple Inc.|Apple]] | date=July 18, 2001 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103072912/https://www.apple.com/newsroom/2001/07/18Apple-Previews-Next-Version-of-Mac-OS-X/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| 25 September 25, 2001
| 10.1.5 (6June Juni6, 2002)
|-
| [[Mac OS X Jaguar|Mac OS X 10.2]]
| [[Jaguar]]
| 6
| PowerPC 32/64-bit PowerPC{{ref label|g5jaguar|Note 1|none}}
| 6May Mei6, 2002<ref>{{cite press release | url=https://www.apple.com/newsroom/2002/05/06Apple-Previews-Jaguar-the-Next-Major-Release-of-Mac-OS-X/ | title=Apple Previews "Jaguar", the Next Major Release of Mac OS X | publisher=[[Apple Inc.|Apple]] | date=May 6, 2002 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103133442/https://www.apple.com/newsroom/2002/05/06Apple-Previews-Jaguar-the-Next-Major-Release-of-Mac-OS-X/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| 24August Agustus24, 2002
| 10.2.8 (October 3 Oktober , 2003)
|-
| [[Mac OS X Panther|Mac OS X 10.3]]
| [[Cougar|Panther]]
| 7
| PowerPC 32/64-bit PowerPC
| 23June Juni23, 2003<ref>{{cite press release | url=https://www.apple.com/newsroom/2003/06/23Apple-Previews-Mac-OS-X-Panther/ | title=Apple Previews Mac OS X "Panther" | publisher=[[Apple Inc.|Apple]] | date=June 23, 2003 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103072818/https://www.apple.com/newsroom/2003/06/23Apple-Previews-Mac-OS-X-Panther/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| October 24 Oktober , 2003
| 10.3.9 (15 April 15, 2005)
|-
| [[Mac OS X Tiger|Mac OS X 10.4]]
| [[Tiger]]
| 8
| rowspan="2" | Intel dan PowerPC 32/64-bit PowerPC and Intel
| 32/64-bit{{ref label|tiger64bitcli|Note 2|none}} PowerPC{{ref label|rosetta|Note 3|none}} and Intel
| 4May Mei4, 2004<ref>{{cite press release | url=https://www.apple.com/newsroom/2004/05/04Steve-Jobs-to-Kick-Off-Apples-Worldwide-Developers-Conference-2004-with-Preview-of-Mac-OS-X-Tiger/ | title=Steve Jobs to Kick Off Apple's Worldwide Developers Conference 2004 with Preview of Mac OS X "Tiger" | publisher=[[Apple Inc.|Apple]] | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103133653/https://www.apple.com/newsroom/2004/05/04Steve-Jobs-to-Kick-Off-Apples-Worldwide-Developers-Conference-2004-with-Preview-of-Mac-OS-X-Tiger/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| 29 April 29, 2005
| 10.4.11 (14 November 14, 2007)
|-
| [[Mac OS X Leopard|Mac OS X 10.5]]
| 9
| 32/64-bit PowerPC{{ref label|rosetta|Note 3|none}} and Intel
| 26June Juni26, 2006<ref>{{cite press release | url=https://www.apple.com/newsroom/2006/06/26Apple-Executives-to-Preview-Mac-OS-X-Leopard-at-WWDC-2006-Keynote/ | title=Apple Executives to Preview Mac OS X "Leopard" at WWDC 2006 Keynote | publisher=[[Apple Inc.|Apple]] | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103133415/https://www.apple.com/newsroom/2006/06/26Apple-Executives-to-Preview-Mac-OS-X-Leopard-at-WWDC-2006-Keynote/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| 26October Oktober26, 2007
| 10.5.8 (5August Agustus5, 2009)
|-
| [[Mac OS X Snow Leopard|Mac OS X 10.6]]
| [[Snow Leopard]]
| 10
| Intel 32/64-bit Intel
| 32/64-bit Intel<br />32-bit PowerPC{{ref label|rosetta|Note 3|none}}
| rowspan="2" | 32/64-bit<ref>{{cite web|title=Road to Mac OS X Snow Leopard: 64-bit to the Kernel|url=http://appleinsider.com/articles/08/10/28/road_to_mac_os_x_snow_leopard_64_bit_to_the_kernel|publisher=AppleInsider|accessdate=September 28, 2015|date=October 28, 2008|url-status=live|archiveurl=https://web.archive.org/web/20150928225357/http://appleinsider.com/articles/08/10/28/road_to_mac_os_x_snow_leopard_64_bit_to_the_kernel|archivedate=September 28, 2015|df=mdy-all}}</ref>
| 9June Juni9, 2008<ref>{{cite press release | url=https://www.apple.com/newsroom/2008/06/09Apple-Previews-Mac-OS-X-Snow-Leopard-to-Developers/ | title=Apple Previews Mac OS X Snow Leopard to Developers | publisher=[[Apple Inc.|Apple]] | date=June 9, 2008 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20171101112448/https://www.apple.com/newsroom/2008/06/09Apple-Previews-Mac-OS-X-Snow-Leopard-to-Developers/ | archivedate=November 1, 2017 | df=mdy-all }}</ref>
| 28August Agustus28, 2009
| 10.6.8 v1.1 (25July Juli25, 2011)
|-
| [[Mac OS X Lion|Mac OS X 10.7]]
| [[Lion]]
| 11
| rowspan="9" | Intel 64-bit Intel
| rowspan="8" | 32/64-bit Intel
| 20October Oktober20, 2010<ref>{{cite press release | url=https://www.apple.com/newsroom/2010/10/20Apple-Gives-Sneak-Peek-of-Mac-OS-X-Lion/ | title=Apple Gives Sneak Peek of Mac OS X Lion | publisher=[[Apple Inc.|Apple]] | date=October 20, 2010 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20180103133326/https://www.apple.com/newsroom/2010/10/20Apple-Gives-Sneak-Peek-of-Mac-OS-X-Lion/ | archivedate=January 3, 2018 | df=mdy-all }}</ref>
| 20July Juli20, 2011
| 10.7.5 (19 September 19, 2012)
|-
| [[OS X Mountain Lion|OS X 10.8]]
| 12
| rowspan="8" | 64-bit<ref>{{cite web|title=Older 64-bit Macs out of the picture for Mountain Lion|url=http://www.cnet.com/news/older-64-bit-macs-out-of-the-picture-for-mountain-lion/|website=CNET|accessdate=September 28, 2015|date=July 11, 2012|url-status=live|archiveurl=https://web.archive.org/web/20151001022055/http://www.cnet.com/news/older-64-bit-macs-out-of-the-picture-for-mountain-lion/|archivedate=October 1, 2015|df=mdy-all}}</ref>
| 16February Februari16, 2012<ref name="PR-16-02">{{cite press release | url=https://www.apple.com/newsroom/2012/02/16Apple-Releases-OS-X-Mountain-Lion-Developer-Preview-with-Over-100-New-Features/ | title=Apple Releases OS X Mountain Lion Developer Preview with Over 100 New Features | publisher=[[Apple Inc.|Apple]] | date=February 16, 2012 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20171123174225/https://www.apple.com/newsroom/2012/02/16Apple-Releases-OS-X-Mountain-Lion-Developer-Preview-with-Over-100-New-Features/ | archivedate=November 23, 2017 | df=mdy-all }}</ref>
|25July Juli25, 2012<ref name="PR-25-07">{{cite press release | url=https://www.apple.com/newsroom/2012/07/25Mountain-Lion-Available-Today-From-the-Mac-App-Store/ | title=Mountain Lion Available Today From the Mac App Store | publisher=[[Apple Inc.|Apple]] | date=July 25, 2012 | accessdate=January 2, 2018 | url-status=live | archiveurl=https://web.archive.org/web/20171010183344/https://www.apple.com/newsroom/2012/07/25Mountain-Lion-Available-Today-From-the-Mac-App-Store/ | archivedate=October 10, 2017 | df=mdy-all }}</ref>
|10.8.5 (12F45) (3October Oktober3, 2013)
|-
| [[OS X Mavericks|OS X 10.9]]
| [[Mavericks, California|Mavericks]]
| 13
| 10June Juni10, 2013<ref>{{cite press release| url=https://www.apple.com/newsroom/2013/06/10Apple-Releases-Developer-Preview-of-OS-X-Mavericks-With-More-Than-200-New-Features/| title=Apple Releases Developer Preview of OS X Mavericks With More Than 200 New Features| publisher=[[Apple Inc.|Apple]]| date=June 10, 2013| accessdate=January 2, 2018| url-status=live| archiveurl=https://web.archive.org/web/20180213144553/https://www.apple.com/newsroom/2013/06/10Apple-Releases-Developer-Preview-of-OS-X-Mavericks-With-More-Than-200-New-Features/| archivedate=February 13, 2018| df=mdy-all}}</ref>
|22October Oktober22, 2013
|10.9.5 (13F1112) (18 September 18, 2014)<ref>{{cite web|url=http://appleinsider.com/articles/14/09/17/apple-releases-os-x-1095-mavericks-with-reliability-enhancements-includes-safari-706|title=Apple releases OS X 10.9 Mavericks with reliability enhancements, includes Safari 7.0.6|publisher=appleinsider|url-status=live|archiveurl=https://web.archive.org/web/20141218000221/http://appleinsider.com/articles/14/09/17/apple-releases-os-x-1095-mavericks-with-reliability-enhancements-includes-safari-706|archivedate=December 18, 2014|df=mdy-all}} Retrieved on December 18, 2014.</ref>
|-
| [[OS X Yosemite|OS X 10.10]]
| [[Yosemite National Park|Yosemite]]
| 14
| 2June Juni2, 2014<ref>{{cite press release| url=https://www.apple.com/newsroom/2014/06/02Apple-Announces-OS-X-Yosemite/| title=Apple Announces OS X Yosemite| publisher=[[Apple Inc.|Apple]]| date=June 2, 2014| accessdate=January 2, 2018| url-status=live| archiveurl=https://web.archive.org/web/20171009145210/https://www.apple.com/newsroom/2014/06/02Apple-Announces-OS-X-Yosemite/| archivedate=October 9, 2017| df=mdy-all}}</ref>
|16October Oktober16, 2014
|10.10.5 (14F27) (13August Agustus13, 2015)
|-
| [[OS X El Capitan|OS X 10.11]]
| [[El Capitan]]
| 15
| 8June Juni8, 2015<ref>{{cite press release| url=https://www.apple.com/newsroom/2015/06/08Apple-Announces-OS-X-El-Capitan-with-Refined-Experience-Improved-Performance/| title=Apple Announces OS X El Capitan with Refined Experience & Improved Performance| publisher=[[Apple Inc.|Apple]]| date=June 8, 2015| accessdate=January 2, 2018| url-status=live| archiveurl=https://web.archive.org/web/20171008132538/https://www.apple.com/newsroom/2015/06/08Apple-Announces-OS-X-El-Capitan-with-Refined-Experience-Improved-Performance/| archivedate=October 8, 2017| df=mdy-all}}</ref>
|30 September 30, 2015
|10.11.6 (15G31) (18July Juli18, 2016)
|-
| [[macOS Sierra|macOS 10.12]]
| [[Sierra Nevada (U.S.)|Sierra]]
| 16
| 13June Juni13, 2016<ref>{{cite press release |url=https://www.apple.com/newsroom/2016/06/apple-previews-major-update-with-macos-sierra.html |title=Apple previews major update with macOS Sierra |publisher=Apple |date=June 13, 2016 |accessdate=January 2, 2018 |url-status=live |archiveurl=https://web.archive.org/web/20180103133417/https://www.apple.com/newsroom/2016/06/apple-previews-major-update-with-macos-sierra.html |archivedate=January 3, 2018 |df=mdy-all }}</ref>
| 20 September 20, 2016
| 10.12.6 (16G29) (19July Juli19, 2017)
|-
| [[macOS High Sierra|macOS 10.13]]
| [[Sierra Nevada (U.S.)|High Sierra]]
| 17
| 5June Juni5, 2017
| 25 September 25, 2017
| 10.13.6 (17G65) (9July Juli9, 2018)
|-
| [[macOS Mojave|macOS 10.14]]
| [[Mojave Desert|Mojave]]
| 18
| 4June Juni4, 2018
| 24 September 24, 2018
| 10.14.6 (18G84) (22July Juli22, 2019)
|-
| [[macOS Catalina|macOS 10.15]]
| 19
| 64-bit Intel
| 3June Juni3, 2019
| 7October Oktober7, 2019
| 10.15.2 (19C57) (10December Desember10, 2019)
|}
=== Mac OS X 10.0 Cheetah ===
Pada 24 Maret 2001, Apple merilis Mac OS X 10.0 (kode internal: Cheetah).<ref>{{Cite web|url=https://web.archive.org/web/20080518083217/http://developer.apple.com/qa/qa2004/qa1378.html|title=Technical Q&A QA1378: StopAlert and NoteAlert now use the Application icon|date=2008-05-18|website=web.archive.org|access-date=2020-01-27}}</ref> Versi awal berjalan lambat,<ref>{{Cite web|url=https://web.archive.org/web/20170417235838/https://arstechnica.com/apple/2001/04/macos-x/5/|title=Mac OS X 10.0 {{!}} Ars Technica|date=2017-04-17|website=web.archive.org|access-date=2020-01-27}}</ref> kurang lengkap<ref>{{Cite web|url=https://web.archive.org/web/20160817083727/http://archive.arstechnica.com/reviews/01q2/macos-x-final/macos-x-17.html|title=Mac OS X 10.0 - Page 17 - (03/2001)|date=2016-08-17|website=web.archive.org|access-date=2020-01-27}}</ref> dan hanya memiliki beberapa aplikasi tersedia saat peluncuran, sebagian besar dari pengembang independen.<ref>{{Cite book|url=https://books.google.com/books?id=S0AnCgAAQBAJ&pg=PA280&dq=Mac+OS+X+had+few+applications+available+at+launch,+from+independent+developers&hl=en|title=Getting StartED with Mac OS X Leopard|last=Williams|first=Justin|date=2008-03-11|publisher=Apress|isbn=978-1-4302-0519-7|language=en}}</ref> Meskipun banyak pengulas menganggap sistem operasi belum siap, mereka mengerti pentingnya rilis awal sebagai dasar untuk perbaikan selanjutnya.<ref>{{Cite web|url=https://web.archive.org/web/20160817083727/http://archive.arstechnica.com/reviews/01q2/macos-x-final/macos-x-17.html|title=Mac OS X 10.0 - Page 17 - (03/2001)|date=2016-08-17|website=web.archive.org|access-date=2020-01-27}}</ref> RilisRilisnya Mac OS X, dianggap komunitas Macintosh sebagai pencapaian besar, usaha untuk merombak Mac OS telah dimulai sejak 1996, dan mundur karena berbagai hal.
=== Mac OS X 10.1 Puma ===
=== Mac OS X 10.2 Jaguar ===
Pada 23 Agustus 2002,<ref>{{Cite web|url=https://web.archive.org/web/20180103133602/https://www.apple.com/newsroom/2002/08/23Jaguar-Unleashed-at-10-20-p-m-Tonight/|title=Jaguar “Unleashed” at 10:20 p.m. Tonight - Apple|date=2018-01-03|website=web.archive.org|access-date=2020-01-27}}</ref> Apple mengeluarkan Mac OS X 10.2 Jaguar, rilis pertama yang menggunakan kode "kucing besar" sebagai bagian dari strategi pemasaran. Membawa peningkatan performa, tampilan yang diperbarui, serta banyak peningkatan antarmuka(lebih dari 150, menurut Apple<ref>{{Cite web|url=https://web.archive.org/web/20020829042532/http://www.apple.com/macosx/|title=Apple - Mac OS X|date=2002-08-29|website=web.archive.org|access-date=2020-01-27}}</ref>), termasuk Quartz Extreme untuk ''compositing graphics'' secara langsung dari kartu grafis ATI Radeon atau [[Nvidia GeForce]] dengan minimal 16 MB VRAM, dan aplikasi perpesanan iChat<ref>{{Cite web|url=https://web.archive.org/web/20180103133442/https://www.apple.com/newsroom/2002/05/06Apple-Previews-Jaguar-the-Next-Major-Release-of-Mac-OS-X/|title=Apple Previews “Jaguar,” the Next Major Release of Mac OS X - Apple|date=2018-01-03|website=web.archive.org|access-date=2020-01-27}}</ref>. Happy Mac yang menyertai Mac OS selama 18 tahun digantikan dengan logo Apple berwarnaberwasna abu-abu pada Mac OS X 10.2.<ref>{{Cite web|url=https://web.archive.org/web/20180103072411/http://lowendmac.com/thomas/tt07/0823.html|title=Murder on Macintosh Row: Happy Mac, 1984-2002|date=2018-01-03|website=web.archive.org|access-date=2020-01-27}}</ref>
=== Mac OS X 10.3 Panther ===
Mac OS X 10.3 Panther dirilis pada 24 Oktober 2003. Selain peningkatan performa, juga membawa pembaruan besar pada antarmuka, seperti Finder yang diperbarui, tema antarmuka dengan tema ''brushed metal'', [[Fast User Switching]], Expose, FileVault, Safari, iChat AV (menambahkan fitur video pada iChat), render [[Portable Document Format|PDF]] yang lebih baik serta penignkatan interoperability dengan WIndows ditingkatkan.<ref>{{Cite web|url=https://web.archive.org/web/20180103133441/https://www.apple.com/newsroom/2003/10/08Apple-Announces-Mac-OS-X-Panther/|title=Apple Announces Mac OS X “Panther” - Apple|date=2018-01-03|website=web.archive.org|access-date=2020-01-27}}</ref> Dukungan untuk komputer G3 awal seperti PowerMacs dan PowerBooks dihentikan.<ref>{{Cite web|url=https://web.archive.org/web/20161230214119/http://lowendmac.com/2003/mac-os-x-10-3-panther/|title=Mac OS X 10.3 Panther {{!}} Low End Mac|date=2016-12-30|website=web.archive.org|access-date=2020-01-27}}</ref>
=== Mac OS X 10.4 Tiger ===
Mac OS X 10.4 Tiger dirilis 26 April 2005. Apple mengatakan bahwa Tiger membawa lebih dari 200 fitur baru.<ref>{{Cite web|url=https://web.archive.org/web/20180322214937/https://www.apple.com/newsroom/2005/04/28Apple-Unleashes-Tiger-Friday-at-6-00-p-m/|title=Apple Unleashes “Tiger” Friday at 6:00 p.m. - Apple|date=2018-03-22|website=web.archive.org|access-date=2020-01-28}}</ref> Seperti Panther, beberapa perangkat lama tidak lagi didukung, Tiger memerlukan Mac dengan 256 MB dan port FireWire built-in.<ref>{{Cite web|url=https://web.archive.org/web/20070809065541/http://docs.info.apple.com/article.html?artnum=106163|title=Mac OS X: System requirements|date=2007-08-09|website=web.archive.org|access-date=2020-01-28}}</ref> Beberapa fitur baru adalah Spotlight (pencarian), Dashboard (widget desktop), Smart Folders, Smart Mailboxes pada aplikasi Mail, [[QuickTime]] 7, Safari 2, Automator, VoiceOver (pembaca layar), Core Image dan Core Video. Rilis awal Apple TV menggunakan Tiger yang dimodifikasi dengan tampilan berbeda serta lebih sedikit aplikasi dan fitur. Pada 10 Januari 2006, Apple merilis Mac berbasis Intel pertama bersamaan dengan update 10.4.4. Operasi sistem berjalan secara identik, baik untuk Mac berbasis PowerPC maupun Intel, kecuali hilangnya dukungan "Classic EnvironmentEnvirontment" pada Mac berbasis Intel.<ref>{{Cite web|url=https://appleinsider.com/articles/06/01/10/apple_unveils_intel_imacs|title=Apple unveils Intel iMacs|last=Tuesday|first=AppleInsider Staff|last2=January 10|website=AppleInsider|language=en|access-date=2020-01-28|last3=2006|last4=PT|first4=10:15 am}}</ref>
=== Mac OS X 10.5 Leopard ===
Mac OS X 10.5 Leopard dirilis 26 Oktober 2007. Apple menyebutnya pembaruan terbesar dari Mac OS X, dengan lebih dari 300 fitur baru.<ref>{{Cite web|url=https://web.archive.org/web/20080501175556/http://www.apple.com/macosx/features/300.html|title=Apple - Mac OS X Leopard - Features - 300+ New Features|date=2008-05-01|website=web.archive.org|access-date=2020-01-28}}</ref> Leopard mendukung Mac berbasis PowerPC maupun Intel; dukungan untuk prosesor G3 dihilangkan dan prosesor G4 membutuhkan clock-rateclockrate minimal 867 Mhz serta RAM 512 MB. Fitur baru antara lain: tampilan baru, pembaruan Finder, Time Machine (back-up), Spaces (desktop virtual), Boot Camp yang sudah terpasang, dukungan penuh untuk aplikasi 64-bit (termasuk aplikasi antarmuka grafis), fitur baru pada Mail dan iChat, serta berbagai fitur keamanan. Leopard menghilangkan dukungan "Classic EnvironmentEnvirontment", dan merupakan versi terakhir Mac OS X yang mendukung PowerPC.
=== Mac OS X 10.6 Snow Leopard ===
Mac OS X 10.6 Snow Leopard dirilis pada 18 Agustus 2009. Berbeda dengan versi sebelumnya, Snow Leopard tidak membawa perubahan besar pada tampilan dan fungsi kepada pengguna. Snow Leopard fokus pada meningkatkan performa, efisiensi dan stabilitas sistem operasi. Bagi pengguna, perubahan yang paling terlihat adalah penggunaan harddisk yang lebih sedikit, Finder yang lebih responsif (karena ditulis ulang dalam Cocoa), backup Time Machine yang lebih cepat, aplikasi Preview yang lebih sarat fitur, serta peramban Safari yang lebih cepat. Snow Leopard hanya mendukung perangkat dengan prosesor Intel dan RAM minimal 1 GB. Menghilangkan dukungan untuk aplikasi PowerPC secara default (Rosetta dapat dipasangdiinstal sebagai komponen tambahan untuk menjalankan aplikasi PowerPC).<ref>{{Cite web|url=https://web.archive.org/web/20110927054316/http://www.hardocp.com/news/2008/06/11/snow_leopard_will_support_powerpcs|title=HARDOCP - Snow Leopard Will Not Support PowerPCs|date=2011-09-27|website=web.archive.org|access-date=2020-01-29}}</ref>
Snow Leopard mendukung 64-bit secara penuh, mendukung RAM yang lebih besar, dukungan multi-core yang lebih baik dan peningkatan performa GPU dengan OpenCL.<ref>{{Cite web|url=https://web.archive.org/web/20161227090313/http://lowendmac.com/2009/the-64-bitness-of-mac-os-x-10-6-snow-leopard/|title=The 64-Bitness of Mac OS X 10.6 Snow Leopard {{!}} Low End Mac|date=2016-12-27|website=web.archive.org|access-date=2020-01-29}}</ref>
=== Mac OS X 10.7 Lion ===
Mac OS X 10.7 Lion dirilis pada 20 Juli 2011. Membawa beberapa fitur dari iOS, seperti ''drawer'' aplikasi Launchpad dan gestur multi-touch. RilisRIlis ini tidak mendukung aplikasi PowerPC, karena tidak disertai dengan Rosetta.<ref>{{Cite web|url=https://web.archive.org/web/20110227205334/http://www.macrumors.com/2011/02/27/mac-os-x-lion-drops-powerpc-emulation-adds-quicktime-pro-features-much-more/|title=Mac OS X Lion: Drops PowerPC Emulation, Adds QuickTime Pro Features, Much More - Mac Rumors|date=2011-02-27|website=web.archive.org|access-date=2020-01-29}}</ref>
Perubahan pada antar muka antara lain ''scrollbar'' yang hanya muncul ketika digunakan, dan Mission Control yang menggabungkan Expose, Spaces, Dashboard dan aplikasi ''full screenfullscreen.'' Aplikasi akan terbuka dalam keadaan yang sama seperti saat akan ditutup, mirip dengan iOS. Dokumen disimpan secara Auto-saveAutosave secara default.<ref>{{Cite web|url=https://web.archive.org/web/20161220123210/http://arstechnica.com/apple/2011/07/mac-os-x-10-7/7/#document-model|title=Mac OS X 10.7 Lion: the Ars Technica review {{!}} Ars Technica|date=2016-12-20|website=web.archive.org|access-date=2020-01-29}}</ref>
=== OS X 10.8 Mountain Lion ===
OS X 10.8 Mountain Lion dirilis 25 Juli 2012.<ref>{{Cite web|url=https://web.archive.org/web/20171010183344/https://www.apple.com/newsroom/2012/07/25Mountain-Lion-Available-Today-From-the-Mac-App-Store/|title=Mountain Lion Available Today From the Mac App Store - Apple|date=2017-10-10|website=web.archive.org|access-date=2020-01-30}}</ref> Mountain Lion adalah rilis pertama dari OS X yang diperbarui tiap tahun, bukan tiap dua tahun seperti pada versi sebelumnya. Hal ini menyerupai siklus update iOS. Mendapatkan beberapa fitur dari iOS 5, seperti Game Center, dukungan untuk [[iMessage]], dan Reminders sebagai aplikasi terpisah dari iCal (yang berganti nama menjadi Calendar, seperti pada iOS). Mountain Lion juga memiliki dukungan untuk menyimpan berkas iWork di iCloud.<ref>{{Cite web|url=https://web.archive.org/web/20120216192032/http://www.apple.com/macosx/mountain-lion/|title=Apple - OS X Mountain Lion. Innovation comes back to the Mac.|date=2012-02-16|website=web.archive.org|access-date=2020-01-30}}</ref> Notification Center pertama kali muncul di rilis ini. Memiliki lebih banyak dukungan untuk fitur untuk China seperti pilihan menggunakanmenggunkan [[Baidu]] sebagai mesin pencari di Safari.<ref>{{Cite web|url=https://web.archive.org/web/20120321020638/http://thenextweb.com/apple/2012/02/16/apple-is-serious-about-china-sina-weibo-baidu-youku-and-more-integrated-into-mountain-lion/|title=Apple Serious About China With Sina, Youku and More in Mountain Lion|date=2012-03-21|website=web.archive.org|access-date=2020-01-30}}</ref>
Sejak Mountain Lion, pembaruan aplikasi iOS (termasuk sistem operasi) didistribusikan melalui App Store.<ref>{{Cite web|url=https://web.archive.org/web/20150923203655/http://appleinsider.com/articles/12/02/22/inside_os_x_108_mountain_lion_apple_overhauls_software_updates_app_store|title=Inside OS X 10.8 Mountain Lion: Apple overhauls software updates, App Store|date=2015-09-23|website=web.archive.org|access-date=2020-01-30}}</ref> Mekanisme ini menggantikan Apple Software Update. <ref>{{Cite web|url=https://web.archive.org/web/20160701211900/http://www.macrumors.com/2012/02/16/software-update-to-move-inside-mac-app-store-in-os-x-mountain-lion/|title=Software Update to Move Inside Mac App Store in OS X Mountain Lion - Mac Rumors|date=2016-07-01|website=web.archive.org|access-date=2020-01-30}}</ref>
=== OS X 10.9 Mavericks ===
OS X 10.9 MavericksMaveriks rilis 22 Oktober 2013, sebagai pembaruan gratis bagi pengguna Snow Leopard atau yang lebih barutinggi dengan prosesor Intel 64-bit.<ref>{{Cite news|title=Apple unveils iPad Air, new Macs for holidays|url=https://www.reuters.com/article/us-apple-ipad-idUSBRE99L0ZK20131022|newspaper=Reuters|date=2013-10-22|access-date=2020-02-06|language=en}}</ref> Mendapatkan aplikasi baru, Maps dan iBooks yang sebelumnya telah ada di iOS.<ref>{{Cite web|url=https://web.archive.org/web/20171010063910/https://www.apple.com/newsroom/2013/10/23OS-X-Mavericks-Available-Today-Free-from-the-Mac-App-Store/|title=OS X Mavericks Available Today Free from the Mac App Store - Apple|date=2017-10-10|website=web.archive.org|access-date=2020-02-06}}</ref>
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=== OS X 10.10 Yosemite ===
OS X 10.10 Yosemite dirilis pada 16 Oktober 2014. Membawa antarmuka yang mirip dengan iOS7, dengan desain minimal dan flat, serta efek translucency dan warna [[Saturasi (teori warna)|bersaturasi]] tinggi.<ref>{{Cite web|url=https://arstechnica.com/gadgets/2014/10/os-x-10-10/|title=OS X 10.10 Yosemite: The Ars Technica Review|last=Siracusa|first=John|date=2014-10-16|website=Ars Technica|language=en-us|access-date=2020-02-06}}</ref> Fitur baru diantaranya adalah Handoff, yang memungkinkan pengguna iPhone dengan iOS 8.1 atau yang lebih tinggi untuk menjawab panggilan telepon, serta menerima dan mengirim SMS. Photos menggantikan iPhoto dan Aperture.<ref>{{Cite news|title=Upgrading from iPhoto or Aperture to Apple's Photos? Read this|url=https://www.theguardian.com/technology/2015/apr/16/upgrading-from-iphoto-aperture-apples-photos-read-this|newspaper=The Guardian|date=2015-04-16|access-date=2020-02-06|issn=0261-3077|language=en-GB|first=Samuel|last=Gibbs}}</ref>
=== OS X 10.11 El Capitan ===
OS X 10.11 El Capitan dirilis 30 September 2015. Seperti Mac OS X 10.6 Snow Leopard, rilis ini membawa perbaikan pengalaman menggunakan Mac dan peningkatan performa sistem, dan tidak fokus pada penambahan fitur. Di antaranya transportasi umum pada aplikasi Maps, serta penggunaan San Francisco sebagai font sistem untuk meningkatkan legibilitas tulisan.
El Capitan membawa dukungan untuk API Metal. Menurut Apple, Metal mempercepat render hingga 50 persen.
=== macOS 10.12 Sierra ===
macOS 10.12 Sierra dirilis 20 September 2016. Fitur baru antara lain: Siri, Optimized Storage, pembaruan untuk Photos, Messages, dan iTunes.<ref>{{Cite web|url=https://web.archive.org/web/20160926002522/http://www.apple.com/macos/sierra/|title=macOS - Apple|date=2016-09-26|website=web.archive.org|access-date=2020-02-06}}</ref><ref>{{Cite web|url=https://appleinsider.com/articles/16/06/14/siri-for-mac-how-it-works-in-apples-macos-sierra-and-what-its-capable-of|title=Siri for Mac: How it works in Apple's macOS Sierra and what it's capable of|last=Tuesday|first=Roger Fingas|last2=June 14|website=AppleInsider|language=en|access-date=2020-02-06|last3=2016|last4=PT|first4=07:47 am}}</ref>
=== macOS 10.13 High Sierra ===
macOS 10.13 High Sierra dirilis 25 September 2017.<ref>{{Cite web|url=http://social.techcrunch.com/2017/09/12/macos-high-sierra-release-date/|title=Apple is releasing macOS High Sierra on September 25|website=TechCrunch|language=en-US|access-date=2020-02-06}}</ref> Seperti OS X El Capitan dan OS X Mountain Lion, High Sierra merupakan update perbaikan yang tidak memiliki banyak fitur baru. Perubahan besar adalah penggunaan Apple File System, yang dioptimalkan untuk SSD yang digunakan pada sebagian besar Mac.<ref>{{Cite web|url=https://www.theverge.com/2017/6/29/15886832/apple-macos-high-sierra-preview-features|title=Apple macOS High Sierra preview: the biggest Mac update you’ll never see|last=Welch|first=Chris|date=2017-06-29|website=The Verge|language=en|access-date=2020-02-06}}</ref>
=== macOS 10.14 Mojave ===
macOS 10.14 Mojave dirilis 14 September 2018.<ref>{{Cite web|url=https://www.macrumors.com/2018/09/24/apple-releases-macos-mojave/|title=Apple Releases macOS Mojave With Dark Mode, Stacks, Dynamic Desktop and More|last=Clover|first=Juli|website=www.macrumors.com|language=en|access-date=2020-02-06}}</ref> Rilis ini mendapatkan fitur mode gelap dan beberapa aplikasi baru dari iOS, seperti Apple News.
=== macOS 10.15 Catalina ===
macOS 10.15 dirilis pada 7 Oktober 2019.<ref>{{Cite web|url=https://www.apple.com/macos/catalina/|title=macOS Catalina|website=Apple|language=en-US|access-date=2020-02-06}}</ref> Fitur baru diantaranya ''voice control,'' dan aplikasi terpisah untuk musik, video, dan podcast yang menggantikan fungsi iTunes. Dukungan untuk aplikasi 32-bit secara resmi dihentikan.<ref>{{Cite web|url=https://gizmodo.com/12-things-you-can-do-in-macos-catalina-that-you-couldnt-1838822074|title=12 Things You Can Do in macOS Catalina That You Couldn't Before|website=Gizmodo|language=en-us|access-date=2020-02-06}}</ref><br />
== Fitur ==
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