System Updates

This page lists updates released by Apple for macOS and security updates from 2016 onwards. Information for older updates may not be complete, but this should document full cycles for each major version of macOS from Mojave onwards.

For each update, the version information given first links to the article here that details its release. Where additional information is available, further links are provided, particularly those to articles listing detailed changes.

Following each listing for macOS are two sections for firmware including the Studio Display, and for XProtect Remediator, XProtect, MRT and Gatekeeper. The latter two are now no longer updated.

macOS 14 Sonoma

14.4.1, 25 March 2024 (includes changes)
14.4, 7 March 2024 changes
14.3.1, 8 February 2024 (includes changes)
14.3, 22 January 2024 changes
14.2.1, 19 December 2023 (includes changes)
14.2, 11 December 2023 changes
14.1.2, 30 November 2023 (includes changes)
14.1.1, 7 November 2023 (includes changes)
14.1, 25 October 2023 changes
14.0, 26 September 2023

macOS 13 Ventura

13.6.6, 25 March 2024
13.6.5, 7 March 2024
13.6.4, 22 January 2024.
13.6.3, 11 December 2023
13.6.2, 7 November 2023
13.6.1, 25 October 2023
13.6, 21 September 2023
13.5.2, 7 September 2023 (includes changes)
13.5.1, 17 August 2023 (includes changes)
13.5, 24 July 2023 changes
13.4.1 (c), 12 July 2023
13.4.1 (a), 10 July 2023
13.4.1, 21 June 2023
13.4, 18 May 2023 changes
13.3.1 (a), 1 May 2023
13.3.1, 7 April 2023
13.3, 27 March 2023 changes
13.2.1, 13 February 2023
13.2, 23 January 2023 changes
13.1, 13 December 2022 changes
13.0.1, 9 November 2022
13.0, 24 October 2022

macOS 12 Monterey

12.7.4, 7 March 2024
12.7.3, 22 January 2024.
12.7.2, 11 December 2023
12.7.1, 25 October 2023
12.7, 21 September 2023
12.6.9, 11 September 2023

12.6.8, 24 July 2023
12.6.7, 21 June 2023
12.6.6, 18 May 2023
12.6.5, 10 April 2023
12.6.4, 27 March 2023
12.6.3, 23 January 2023
12.6.2, 13 December 2022
12.6.1, 24 October 2022
12.6, 12 September 2022
12.5.1, 17 August 2022
12.5, 20 July 2022 changes
12.4, 16 May 2022 changes
12.3.1, 31 March 2022 changes
12.3, 14 March 2022 changes
12.2.1, 10 February 2022 changes
12.2, 26 January 2022 changes
12.1, 13 December 2021 changes
12.0.1, 25 October 2021

macOS 11 Big Sur

11.7.10, 11 September 2023
11.7.9, 24 July 2023
11.7.8, 21 June 2023
11.7.7, 18 May 2023
11.7.6, 10 April 2023
11.7.5, 27 March 2023
11.7.4, 15 February 2023
11.7.3, 23 January 2023
11.7.2, 13 December 2022
11.7.1, 24 October 2022
11.7, 12 September 2022
11.6.8, 20 July 2022
11.6.7, 9 June 2022
11.6.6, 16 May 2022
11.6.5, 14 March 2022
11.6.4, 14 February 2022
11.6.3, 26 January 2022
11.6.2, 13 December 2021
11.6.1, 25 October 2021
11.6, 13 September 2021 changes
11.5.2, 11 August 2021 changes more
11.5.1, 26 July 2021
11.5, 21 July 2021 changes
11.4, 24 May 2021 changes
11.3.1, 3 May 2021 Summary of security fixes
11.3, 26 April 2021 Summary of security fixes changes
11.2.3, 9 March 2021
11.2.2, 25 February 2021
11.2.1, 9 February 2021 changes
11.2, 1 February 2021 changes
11.1, 14 December 2020 changes

macOS 10.15 Catalina

SU 2022-005, 20 July 2022
SU 2022-004, 16 May 2022
SU 2022-003, 14 March 2022
SU 2022-002, 14 February 2022
SU 2022-001, 26 January 2022
SU 2021-008, 13 December 2021
SU 2021-007, 25 October 2021
SU 2021-006, 23 September 2021
SU 2021-005, 13 September 2021
SU 2021-004, 21 July 2021; updater downloads 5 August 2021
SU 2021-003, 24 May 2021; updater downloads 2 June 2021
SU 2021-002, 26 April 2021; Summary of security fixes
SU*, 9 February 2021
SU 2021-001, 1 February 2021
SU 2020-001, 14 December 2020
10.15.7 Supplemental Update, 5 November 2020
10.15.7, 24 September 2020
10.15.5 Supplemental Update, 1 June 2020
10.15.5, 27 May 2020
10.15.4 Supplemental Update, 8 March 2020 changes
10.15.4 with TCC 150.19, 24 March 2020 changes
10.15.3, 28 January 2020 changes
10.15.2, 10 December 2019 changes
10.15.1, 29 October 2019 changes
10.15 Supplemental Update, 15 October 2019

macOS 10.14 Mojave

SU 2021-005, 21 July 2021; updater downloads 5 August 2021
SU 2021-004, 24 May 2021; updater downloads 2 June 2021
SU 2021-003, 26 April 2021; Summary of security fixes
SU 2021-002, 9 February 2021
SU 2021-001, 1 February 2021
SU 2020-007, 14 December 2020
SU 2020-006, 12 November 2020
10.14.6 Supplemental Update, re-issued SU 2020-005, 1 October 2020
SU 2020-005, 24 September 2020
SU 2020-002, 27 May 2020
SU 2020-002, 24 March 2020
SU 2020-001, 28 January 2020
SU 2019-002, 10 December 2019 changes
SU 2019-001, 29 October 2019 changes
10.14.6 Supplemental Update 2 (actually 3), 26 September 2019
10.14.6 Supplemental Update (take 2), 26 August 2019
10.14.6 Supplemental Update, 1 August 2019
10.14.6, 22 July 2019 changes
TCC data 17.0, 5 June 2019
KEXT Block data 14.5.1, 13 May 2019
10.4.5, 13 May 2019 changes
10.14.4, 25 March 2019 changes
10.14.3 Supplemental Update, 7 February 2019
10.14.3, 22 January 2019 changes
10.14.2, 5 December 2018 changes
10.14.1, 30 October 2018 changes

macOS 10.13 High Sierra

SU 2020-006, 12 November 2020
SU 2020-005, 24 September 2020
SU 2020-003 (reissue), 1 June 2020
SU 2020-002, 27 May 2020
SU 2020-002, 24 March 2020
SU 2020-001, 28 January 2020
SU 2019-007, 10 December 2019
SU 2019-006, 29 October 2019
SU 2019-005, 26 September 2019
SU 2019-004, 22 July 2019
SU 2019-003, 13 May 2019
SU 2019-002, 25 March 2019
SU 2019-001, 22 January 2019
SU 2018-003, 5 December 2018
SU 2018-002, 30 October 2018 (incorrectly released as 2018-001)
10.13.6, 9 July 2018 changes
10.13.5, 1 June 2018
macOS 10.13.4 SU 2018-001, 24 April 2018
10.13.4, 30 March 2018
10.13.3, 23 January 2018
10.13.2, 6 December 2017
SU 2017-001, 29 November 2017

macOS 10.12 Sierra

SU 2019-005, 26 September 2019
SU 2019-004, 22 July 2019
SU 2019-003, 13 May 2019
SU 2019-002, 25 March 2019
SU 2019-001, 22 January 2019
SU 2018-006, 5 December 2018
SU 2018-005, 30 October 2018
SU 2018-004, 9 July 2018
10.12.6, 19 July 2017
10.12.5, 15 May 2017
10.12.4, 27 March 2017
10.12.3, 23 January 2017
10.12.2, 15 December 2016
10.12.1, 28 October 2016

Firmware only

MacBook Pro 15-inch with T2 chip, 22 May 2019

Studio Display

17.0, 26 September 2023
16.4, 27 March 2023
15.5, 4 August 2022

XProtect Remediator

131, 23 April 2024
130, 2 April 2024
129, 19 March 2024
128, 5 March 2024
126, 20 February 2024
125, 5 February 2024
123, 16 January 2023
122, 19 December 2023
120, 7 December 2023
118, 26 October 2023
114, 12 October 2023
112, 29 September 2023
111, 15 September 2023
109, 1 September 2023
108, 8 August 2023
105, 20 July 2023
101, 22 June 2023
99, 8 June 2023
97, 2 May 2023
96, 27 April 2023
95, 30 March 2023
93, 16 March 2023
91, 2 March 2023
89, 2 February 2023
87, 19 January 2023
86, 8 December 2022
84, 10 November 2022
83, 27 October 2022
78, 13 October 2022
75, 29 September 2022
74, 15 September 2022
72, 7 September 2022
71, 18 August 2022
68, 4 August 2022
67, 21 July 2022
65, 7 July 2022
64, 30 June 2022
62, 17 June 2022

XProtect

2192, 23 April 2024
2191, 26 March 2024
2190, 19 March 2024
2189, 12 March 2024
2188, 5 March 2024
2187, 27 February 2024
2186, 19 February 2024
2185, 12 February 2024
2184, 5 February 2024
2183, 30 January 2024
2181, 22 January 2024
2179, 16 January 2023
2178, 8 January 2024
2177, 19 December 2023
2176, 7 December 2023
2175, 10 November 2023
2174, 26 October 2023
2173, 12 October 2023
2172, 29 September 2023
2171, 15 September 2023
2170, 6 September 2023
2169, 6 July 2023
2168, 22 June 2023
2167, 30 March 2023
2166, 22 February 2023
2165, 10 November 2022
2163, 13 October 2022
2162, 18 August 2022
2161, 30 June 2022
2160, 9 June 2022
2159, 12 May 2022
2158, 17 March 2022
2157, 3 March 2022
2155, 3 February 2022
2154, 26 January 2022
2153, 16 December 2021
2151, 24 September 2021
2150, 23 August 2021
2149, 28 June 2021
2148, 11 June 2021
2147, 28 May 2021
2146, 14 May 2021
2145, 29 April 2021
2144, 15 April 2021
2143, 1 April 2021
2142, 18 March 2021
2141, 4 March 2021
2140, 22 February 2021
2139, 4 February 2021
2138, 25 January 2021
2137, 17 December 2020
2136, 3 December 2020
2135, 12 November 2020
2134, 29 October 2020
2133, 19 October 2020
2132, 1 October 2020
2131, 17 September 2020
2130, 8 September 2020
2129, 20 August 2020
2128, 6 August 2020
2127, 23 July 2020
2126, 13 July 2020
2125, 6 July 2020
2124, 29 June 2020
2123, 11 June 2020
2122, 28 May 2020
2121, 14 May 2020
2120, 30 April 2020
2119, 16 April 2020
2118, 8 April 2020
2117, 2 April 2020
2116, 19 March 2020
2115, 5 March 2020
2114, 20 February 2020
2113, 5 February 2020
2112, 22 January 2020
2111, 7 January 2020
2110, 12 December 2019
2109 (10.15.2 only), 10 December 2019
2109 (Catalina only), 10 December 2019
2108, 13 November 2019
2107, 29 October 2019
2106, 1 October 2019
2014, 22 July 2019
2103, 2 May 2019
2102, 19 April 2019

MRT

1.93, 29 April 2022
1.91, 17 March 2022
1.90, 8 March 2022
1.88, 3 February 2022
1.86, 20 January 2022
1.85, 9 November 2021
1.84, 13 September 2021
1.83, 2 September 2021
1.82, 23 August 2021
1.81, 28 June 2021
1.79, 28 May 2021
1.78, 29 April 2021
1.77, 15 April 2021
1.76, 18 March 2021
1.75, 4 March 2021
1.74, 22 February 2021
1.73, 4 February 2021
1.72, 12 November 2020
1.69.3, 30 October 2020
1.68, 19 October 2020
1.67, 1 October 2020
1.66, 20 August 202 (MRT 1.65 not released)
1.64, 23 July 2020
1.63, 25 June 2020
1.62, 11 June 2020
1.61, 28 May 2020
1.60, 14 May 2020
1.59, 30 April 2020
1.58, 2 April 2020
1.57, 19 March 2020
1.56, 5 March 2020
1.55, 20 February 2020
1.54, 5 February 2020
1.53, 22 January 2020
1.52, 7 January 2020
1.51, 12 December 2019
1.50, 1 October 2019
1.49, 12 September 2019
1.48, 15 August 2019
1.47, 18 July 2019
1.46, 16 July 2019
1.45, 10 July 2019, removed hidden web server in Zoom
1.42, 17 June 2019
1.41, 2 May 2019
1.40, 21 February 2019
1.39, 5 February 2019

Gatekeeper

Gatekeeper Compatibility 1.0 (Catalina only), 11 October 2019
181, 26 August 2019
179, 19 August 2019
175, 31 July 2019
173, 22 July 2019
172, 16 July 2019
171, 3 July 2019
170, 24 June 2019
169, 17 June 2019
167, 3-4 June 2019
166, 13 May 2019
165, 18 April 2019
164, 25 March 2019
163, 20 February 2019
162, 7 February 2019
157, 5 December 2018