MacOS Catalina
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|  | Previous release |  | Current release |
| Version | Build | Date | Darwin version | Release Notes | Standalone download |
| --- | --- | --- | --- | --- | --- |
| 10.15 | 19A583 | October 7, 2019 | 19.0.0 | Original Software Update release Security content |  |
| 10.15 | 19A602 | October 15, 2019 | 19.0.0 | Supplemental update |  |
| 10.15 | 19A603 | October 21, 2019 | 19.0.0 | Revised Supplemental update |  |
| 10.15.1 | 19B88 | October 29, 2019 | 19.0.0 xnu-6153.41.3~29 | About the macOS Catalina 10.15.1 Update Security content | macOS 10.15.1 Update |
| 10.15.2 | 19C57 | December 10, 2019 | 19.2.0 xnu-6153.61.1~20 | About the macOS Catalina 10.15.2 Update Security content | macOS 10.15.2 Update macOS 10.15.2 Combo Update |
| 10.15.2 | 19C58 | December 10, 2019 | 19.2.0 xnu-6153.61.1~20 | About the macOS Catalina 10.15.2 Update Security content | macOS 10.15.2 Update macOS 10.15.2 Combo Update |
| 10.15.3 | 19D76 | January 28, 2020 | 19.3.0 xnu-6153.81.5~1 | About the macOS Catalina 10.15.3 Update Security content | macOS 10.15.3 Update macOS 10.15.3 Combo Update |
| 10.15.4 | 19E266 | March 24, 2020 | 19.4.0 xnu-6153.101.6~15 | About the macOS Catalina 10.15.4 Update Security content | macOS 10.15.4 Update macOS 10.15.4 Combo Update |
| 10.15.4 | 19E287 | April 8, 2020 | 19.4.0 xnu-6153.101.6~15 | Supplemental update | macOS 10.15.4 Supplemental Update |
| 10.15.5 | 19F96 | May 26, 2020 | 19.5.0 xnu-6153.121.1~7 | About the macOS Catalina 10.15.5 Update Security content | macOS 10.15.5 Update macOS 10.15.5 Combo Update |
| 10.15.5 | 19F101 | June 1, 2020 | 19.5.0 xnu-6153.121.2~2 | Supplemental update Security content | macOS 10.15.5 Supplemental Update |
| 10.15.6 | 19G73 | July 15, 2020 | 19.6.0 xnu-6153.141.1~9 Jul 5 00:43:10 PDT 2020 | About the macOS Catalina 10.15.6 Update Security content | macOS 10.15.6 Update macOS 10.15.6 Combo Update |
| 10.15.6 | 19G2021 | August 12, 2020 | 19.6.0 xnu-6153.141.1~1 Jun 18 20:49:00 PDT 2020 | Supplemental update | macOS 10.15.6 Supplemental Update |
| 10.15.7 | 19H2 | September 24, 2020 | 19.6.0 xnu-6153.141.2~1 Mon Aug 31 22:12:52 PDT 2020 | About the macOS Catalina 10.15.7 Update Security content | macOS 10.15.7 Update macOS 10.15.7 Combo Update |
| 10.15.7 | 19H4 | October 27, 2020 | 19.6.0 xnu-6153.141.2~1 Mon Aug 31 22:12:52 PDT 2020 | About the macOS Catalina 10.15.7 Update Security content | macOS 10.15.7 Update macOS 10.15.7 Combo Update |
| 10.15.7 | 19H15 | November 5, 2020 | 19.6.0 xnu-6153.141.2.2~1 Thu Oct 29 22:56:45 PDT 2020 | Supplemental update Security content | macOS 10.15.7 Supplemental Update macOS 10.15.7 Supplemental Update (Combo) |
| 10.15.7 | 19H114 | December 14, 2020 | 19.6.0 xnu-6153.141.10~1 Tue Nov 10 00:10:30 PST 2020 | About the security content of Security Update 2020-001 | Security Update 2020-001 (Catalina) |
| 10.15.7 | 19H512 | February 1, 2021 | 19.6.0 xnu-6153.141.16~1 Tue Jan 12 22:13:05 PST 2021 | About the security content of Security Update 2021-001 | Security Update 2021-001 (Catalina) |
| 10.15.7 | 19H524 | February 9, 2021 | 19.6.0 xnu-6153.141.16~1 Tue Jan 12 22:13:05 PST 2021 | Supplemental Update Security content | macOS Catalina 10.15.7 Supplemental Update 2 |
| 10.15.7 | 19H1030 | April 26, 2021 | 19.6.0 xnu-6153.141.28.1~1 Mon Apr 12 20:57:45 PDT 2021 | About the security content of Security Update 2021-002 | Security Update 2021-002 (Catalina) |
| 10.15.7 | 19H1217 | May 24, 2021 | 19.6.0 xnu-6153.141.33~1 Thu May 6 00:48:39 PDT 2021 | About the security content of Security Update 2021-003 | Security Update 2021-003 (Catalina) |
| 10.15.7 | 19H1323 | July 21, 2021 | 19.6.0 xnu-6153.141.35~1 Thu Jun 22 19:49:55 PDT 2021 | About the security content of Security Update 2021-004 | Security Update 2021-004 (Catalina) |
| 10.15.7 | 19H1417 | September 13, 2021 | 19.6.0 xnu-6153.141.40~1 Tue Aug 24 20:28:00 PDT 2021 | About the security content of Security Update 2021-005 | Security Update 2021-005 (Catalina) |
| 10.15.7 | 19H1419 | September 23, 2021 | 19.6.0 xnu-6153.141.40.1~1 Thu Sep 16 20:58:47 PDT 2021 | About the security content of Security Update 2021-006 | Security Update 2021-006 (Catalina) |
| 10.15.7 | 19H1519 | October 25, 2021 | 19.6.0 xnu-6153.141.43~1 Tue Oct 12 18:34:05 PDT 2021 | About the security content of Security Update 2021-007 | Security Update 2021-007 (Catalina) |
| 10.15.7 | 19H1615 | December 13, 2021 | 19.6.0 xnu-6153.141.50~1 Sun Nov 14 19:58:51 PST 2021 | About the security content of Security Update 2021-008 | Security Update 2021-008 (Catalina) |
| 10.15.7 | 19H1713 | January 26, 2022 | 19.6.0 xnu-6153.141.51~3 Thu Jan 13 01:26:33 PST 2022 | About the security content of Security Update 2022-001 | Security Update 2022-001 (Catalina) |
| 10.15.7 | 19H1715 | February 14, 2022 | 19.6.0 xnu-6153.141.51~3 Thu Jan 13 01:26:33 PST 2022 | Security Update 2022-002 | Security Update 2022-002 (Catalina) |
| 10.15.7 | 19H1824 | March 14, 2022 | 19.6.0 xnu-6153.141.59~1 Tue Feb 15 21:39:11 PST 2022 | About the security content of Security Update 2022-003 | Security Update 2022-003 (Catalina) |
| 10.15.7 | 19H1922 | May 16, 2022 | 19.6.0 xnu-6153.141.62~1 Mon Apr 18 21:50:40 PDT 2022 | About the security content of Security Update 2022-004 | Security Update 2022-004 (Catalina) |
| 10.15.7 | 19H2026 | July 20, 2022 | 19.6.0 xnu-6153.141.66~1 Tue Jun 21 21:18:39 PDT 2022 | About the security content of Security Update 2022-005 | Security Update 2022-005 (Catalina) |