Mac OS X 10.0-10.10 information and system requirements

A list of OS X versions with release dates and system requirements. This will be a work in progress.

Version	Build	Release	Darwin Version	Last Version	Last Build	Last Release	Last Darwin Version
10.0	4K78	March 24, 2001	1.3.1	10.0.4	4Q12	June 21, 2001	1.3.1
10.1	5G64	September 25, 2001	1.4.1	10.1.5	5S60	June 5, 2002	5.5
10.2	6C115	August 24, 2002	6.0	10.2.8	6R73 (6S90)	October 3, 2003	6.8
10.3	7B85	October 24, 2003	7.0	10.3.9	7W98	April 15, 2005	7.9
10.4	8A428	April 29, 2005	8.0	10.4.11	8S165 (8S2167)	November 14, 2007	8.11
10.5	9A581	October 26, 2007	9.0	10.5.8	9L30	August 5, 2009	9.8
10.6	10A432	August 28, 2009	10.0	10.6.8	10K549	July 25, 2011	10.8
10.7	11A511	July 20, 2011	11.0	10.7.5	11G63	October 4, 2012	11.4.2
10.8	12A269	July 25, 2012	12.0	10.8.5	12F45	October 3, 2013	12.5
10.9	13A603	October 22, 2013	13.0	10.9.5	13F34	September 17, 2014	13.4.0
10.10	14A389	October 16, 2014	14.0

Version	Name	Retail Price	Min RAM	Unofficial Min RAM	Disk Space
10.0	Cheetah	$129	128 MB	64 MB	1.5 GB
10.1	Puma	$129	128 MB	64 MB	1.5 GB
10.2	Jaguar	?	128 MB	96 MB - 512 MB	1.5 GB
10.3	Panther	?	128 MB		1.5 GB
10.4	Tiger	$129.95	256 MB	128 MB - 1 GB	3 GB
10.5	Leopard	$129	512 MB		9 GB
10.6	Snow Leopard	$29	1 GB		5 GB
10.7	Lion	$29.99	2 GB		7 GB
10.8	Mountain Lion	$19.99	2 GB		8 GB
10.9	Mavericks	Free	2 GB		8 GB
10.10	Yosemite	Free	2 GB		8 GB

Version	Supported hardware
10.0	G3, G3 B&W, G4, G4 Cube, iMac, PowerBook G3 (except for the original "Kanga" model), PowerBook G4, iBook
10.1	G3, G4, G4 Cube, iMac G3, iMac DV, eMac, PowerBook, iBook
10.2	G3, G4 or G5 (at least 233 MHz)
10.3	G3, G4, or G5 processor (at least 233 MHz); built-in USB (New World ROM)
10.4	G3, G4, G5 (at least 300 MHz); built-in Firewire
10.5	Intel, PowerPC G5, or G4 (at least 867 MHz)
10.6	Intel
10.7	Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
10.8	mid-2007 or newer iMac, aluminum MacBook, 2009 or newer polycarbonate MacBook, 2007 or newer MacBook Pro, late-2008 or newer MacBook Air, 2009 or newer Mac Mini, 2008 or newer Mac Pro, 2009 Xserve
10.9	mid-2007 or newer iMac, aluminum MacBook, 2009 or newer polycarbonate MacBook, 2007 or newer MacBook Pro, late-2008 or newer MacBook Air, 2009 or newer Mac Mini, 2008 or newer Mac Pro, 2009 Xserve
10.10	mid-2007 or newer iMac, aluminum MacBook, 2009 or newer polycarbonate MacBook, 2007 or newer MacBook Pro, late-2008 or newer MacBook Air, 2009 or newer Mac Mini, 2008 or newer Mac Pro, 2009 Xserve

Version	Build	Release	Darwin Version
10.0	4K78	March 24, 2001	1.3.1
10.0.1	4L13	April 14, 2001	1.3.1
10.0.2	4P12	May 1, 2001	1.3.1
10.0.3	4P13	May 9, 2001	1.3.1
10.0.4	4Q12	June 21, 2001	1.3.1

Version	Build	Release	Darwin Version
10.1	5G64	September 25, 2001	1.4.1
10.1.1	5M28	November 12, 2001	5.1
10.1.2	5P48	December 21, 2001	5.2
10.1.3	5Q45	February 19, 2002	5.3
10.1.4	5Q125	April 17, 2002	5.4
10.1.5	5S60	June 5, 2002	5.5

Version	Build	Release	Darwin Version
10.2	6C115	August 24, 2002	6.0
	6C115a
10.2.1	6D52	September 18, 2002	6.1
10.2.2	6F21	November 11, 2002	6.2
10.2.3	6G30	December 19, 2002	6.3
	6G37
	6G50
10.2.4	6I32	February 13, 2003	6.4
10.2.5	6L29	April 10, 2003	6.5
10.2.6	6L60	May 6, 2003	6.6
10.2.7	6R65	September 22, 2003	6.7
10.2.8	6R73	October 3, 2003	6.8
	6S90

Version	Build	Release	Darwin Version
10.3	7B85	October 24, 2003	7.0
	7B86
10.3.1	7C107	November 10, 2003	7.1
10.3.2	7D24	December 17, 2003	7.2
	7D28
10.3.3	7F44	March 15, 2004	7.3
10.3.4	7H63	May 26, 2004	7.4
10.3.5	7M34	August 9, 2004	7.5
10.3.6	7R28	November 5, 2004	7.6
10.3.7	7S215	December 15, 2004	7.7
10.3.8	7U16	February 9, 2005	7.8
10.3.9	7W98	April 15, 2005	7.9

Version	Build	Release	Darwin Version
10.4	8A428	April 29, 2005	8.0
	8A432
10.4.1	8B15	May 16, 2005	8.1
	8B17	May 19, 2005
10.4.2	8C46	July 12, 2005	8.2
	8C47
	8E102	October 12, 2005
	8E45	October 19, 2005
	8E90
10.4.3	8F46	October 31, 2005	8.3
10.4.4	8G32	January 10, 2006	8.4
	8G1165
10.4.5	8H14	February 14, 2006	8.5
	8G1454
10.4.6	8I127	April 3, 2006	8.6
	8I1119
10.4.7	8J135	June 27, 2006	8.7
	8J2135a
	8K1079	August 7, 2006
	8N5107
10.4.8	8L127	September 29, 2006	8.8
	8L2127
10.4.9	8P135	March 13, 2007	8.9
	8P2137
10.4.10	8R218	June 20, 2007	8.10
	8R2218
	8R2232
10.4.11	8S165	November 14, 2007	8.11
	8S2167

Version	Build	Release	Darwin Version
10.5	9A581	October 26, 2007	9.0
10.5.1	9B18	November 15, 2007	9.1
10.5.2	9C31	February 11, 2008	9.2
	9C7010
10.5.3	9D34	May 28, 2008	9.3
10.5.4	9E17	June 30, 2008	9.4
10.5.5	9F33	September 15, 2008	9.5
10.5.6	9G55	December 15, 2008	9.6
	9G66	January 6, 2009
10.5.7	9J61	May 12, 2009	9.7
10.5.8	9L30	August 5, 2009	9.8

Version	Build	Release	Darwin Version
10.6	10A432	August 28, 2009	10.0
	10A433
10.6.1	10B504	September 10, 2009	10.1
10.6.2	10C540	November 9, 2009	10.2
10.6.3	10D573	March 29, 2010	10.3
	10D575	April 1, 2010
	10D578	April 13, 2010
10.6.4	10F569	June 15, 2010	10.4
10.6.5	10H574	November 10, 2010	10.5
10.6.6	10J567	January 6, 2011	10.6
10.6.7	10J869	March 21, 2011	10.7
	10J3250	March 21, 2011
	10J4138	May 4, 2011
10.6.8	10K540	June 23, 2011	10.8
	10K549	July 25, 2011

Version	Build	Release	Darwin Version
10.7	11A511	July 20, 2011	11.0
	11A511s	August 16, 2011
	11A2061	July 20, 2011	11.0.2
	11A2063
10.7.1	11B26	August 16, 2011	11.1.0
	11B2118
10.7.2	11C74	October 12, 2011	11.2
10.7.3	11D50	February 1, 2012	11.3
10.7.4	11E53	May 9, 2012	11.4
10.7.5	11G56	September 19, 2012	11.4.2
	11G63	October 4, 2012

Version	Build	Release	Darwin Version
10.8	12A269	July 25, 2012	12.0
10.8.1	12B19	August 23, 2012	12.1
10.8.2	12C54	September 19, 2012	12.2
	12C60	October 4, 2012
	12C2034	October 23, 2012
	12C3104	November 29, 2012
10.8.3	12D78	March 14, 2013	12.3
10.8.4	12E55	June 4, 2013	12.4
	12E3067	June 10, 2013
	12E4022	September 25, 2013
10.8.5	12F37	September 12, 2013	12.5
	12F45	October 3, 2013

Version	Build	Release	Darwin Version
10.9	13A603	October 22, 2013	13.0
10.9.1	13B42	December 16, 2013	13.0
10.9.2	13C64	February 25, 2014	13.1
10.9.3	13D65	May 15, 2014	13.2
10.9.4	13E28	June 30, 2014	13.3.0
10.9.5	13F34	September 17, 2014	13.4.0

Version	Build	Release	Darwin Version
10.10	14A389	October 16, 2014	14.0
10.10.1	14B25	November 17, 2014	14.0
10.10.2	14C106a	Preview available only	14.1

Published: 2015-01-22, last edited: 2020-05-11