OpenBSD
Updated on Apr 15, 2025
The OpenBSD project produces a free, multi-platform 4.4BSD-based UNIX-like operating system. Portability, standardization, correctness, proactive security and integrated cryptography are emphasized.
| Release | Release Date | Core Support |
|---|---|---|
| 7.6 | Oct 08, 2024 (6 months ago) | Nov 01, 2025 (6 months from now) |
| 7.5 | Apr 05, 2024 (1 year ago) | May 01, 2025 (11 days from now) |
| 7.4 | Oct 16, 2023 (1 year ago) | Oct 08, 2024 (6 months ago) |
| 7.3 | Apr 10, 2023 (2 years ago) | Apr 05, 2024 (1 year ago) |
| 7.2 | Oct 20, 2022 (2 years ago) | Oct 16, 2023 (1 year ago) |
| 7.1 | Apr 21, 2022 (3 years ago) | Apr 10, 2023 (2 years ago) |
| 7.0 | Oct 14, 2021 (3 years ago) | Oct 20, 2022 (2 years ago) |
| 6.9 | May 01, 2021 (4 years ago) | Apr 21, 2022 (3 years ago) |
| 6.8 | Oct 18, 2020 (4 years ago) | Oct 14, 2021 (3 years ago) |
| 6.7 | May 19, 2020 (4 years ago) | May 01, 2021 (4 years ago) |
| 6.6 | Oct 17, 2019 (5 years ago) | Oct 18, 2020 (4 years ago) |
| 6.5 | Apr 24, 2019 (6 years ago) | May 19, 2020 (4 years ago) |
| 6.4 | Oct 18, 2018 (6 years ago) | Oct 17, 2019 (5 years ago) |
| 6.3 | Apr 02, 2018 (7 years ago) | May 03, 2019 (6 years ago) |
| 6.2 | Oct 09, 2017 (7 years ago) | Oct 18, 2018 (6 years ago) |
| 6.1 | Apr 11, 2017 (8 years ago) | Apr 15, 2018 (7 years ago) |
| 6.0 | Sep 01, 2016 (8 years ago) | Oct 09, 2017 (7 years ago) |
| 5.9 | Mar 29, 2016 (9 years ago) | Apr 11, 2017 (8 years ago) |
| 5.8 | Oct 18, 2015 (9 years ago) | Sep 01, 2016 (8 years ago) |
| 5.7 | May 01, 2015 (10 years ago) | Mar 29, 2016 (9 years ago) |
| 5.6 | Nov 01, 2014 (10 years ago) | Oct 18, 2015 (9 years ago) |
| 5.5 | May 01, 2014 (11 years ago) | May 01, 2015 (10 years ago) |
| 5.4 | Nov 01, 2013 (11 years ago) | Nov 01, 2014 (10 years ago) |
| 5.3 | May 01, 2013 (12 years ago) | May 01, 2014 (11 years ago) |
| 5.2 | Nov 01, 2012 (12 years ago) | Nov 01, 2013 (11 years ago) |
| 5.1 | May 01, 2012 (13 years ago) | May 01, 2013 (12 years ago) |
| 5.0 | Nov 01, 2011 (13 years ago) | Nov 01, 2012 (12 years ago) |
| 4.9 | May 01, 2011 (14 years ago) | May 01, 2012 (13 years ago) |
| 4.8 | Nov 01, 2010 (14 years ago) | Nov 01, 2011 (13 years ago) |
| 4.7 | May 19, 2010 (15 years ago) | May 01, 2011 (14 years ago) |
| 4.6 | Oct 18, 2009 (15 years ago) | Nov 01, 2010 (14 years ago) |
| 4.5 | May 01, 2009 (16 years ago) | May 19, 2010 (15 years ago) |
| 4.4 | Nov 01, 2008 (16 years ago) | Oct 18, 2009 (15 years ago) |
| 4.3 | May 01, 2008 (17 years ago) | May 01, 2009 (16 years ago) |
| 4.2 | Nov 01, 2007 (17 years ago) | Nov 01, 2008 (16 years ago) |
| 4.1 | May 01, 2007 (18 years ago) | May 01, 2008 (17 years ago) |
| 4.0 | Nov 01, 2006 (18 years ago) | Nov 01, 2007 (17 years ago) |
| 3.9 | May 01, 2006 (19 years ago) | May 01, 2007 (18 years ago) |
| 3.8 | Nov 01, 2005 (19 years ago) | Nov 01, 2006 (18 years ago) |
| 3.7 | May 19, 2005 (20 years ago) | May 01, 2006 (19 years ago) |
| 3.6 | Nov 01, 2004 (20 years ago) | Nov 01, 2005 (19 years ago) |
| 3.5 | May 01, 2004 (21 years ago) | May 19, 2005 (20 years ago) |
| 3.4 | Nov 01, 2003 (21 years ago) | Nov 01, 2004 (20 years ago) |
| 3.3 | May 01, 2003 (22 years ago) | May 01, 2004 (21 years ago) |
| 3.2 | Nov 01, 2002 (22 years ago) | Nov 01, 2003 (21 years ago) |
| 3.1 | May 19, 2002 (23 years ago) | May 01, 2003 (22 years ago) |
| 3.0 | Dec 01, 2001 (23 years ago) | Nov 01, 2002 (22 years ago) |
| 2.9 | Jun 01, 2001 (24 years ago) | May 19, 2002 (23 years ago) |
| 2.8 | Dec 01, 2000 (24 years ago) | Dec 01, 2001 (23 years ago) |
| 2.7 | Jun 15, 2000 (25 years ago) | Jun 01, 2001 (24 years ago) |
| 2.6 | Dec 01, 1999 (25 years ago) | Dec 01, 2000 (24 years ago) |
| 2.5 | May 19, 1999 (26 years ago) | Jun 15, 2000 (25 years ago) |
| 2.4 | Dec 01, 1998 (26 years ago) | Dec 01, 1999 (25 years ago) |
| 2.3 | May 19, 1998 (27 years ago) | May 19, 1999 (26 years ago) |
| 2.2 | Dec 01, 1997 (27 years ago) | Dec 01, 1998 (26 years ago) |
| 2.1 | Jun 01, 1997 (28 years ago) | May 19, 1998 (27 years ago) |
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