OpenBSD Lifecycle (EOL)

OpenBSD

Below you can find the life cycle for each version of operating system OpenBSD, like OpenBSD 6.1, including release dates and end of life (EOL) dates.

The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography. As an example of the effect OpenBSD has, the popular OpenSSH software comes from OpenBSD.

Product website: https://www.openbsd.org/

References

  1. Wikipedia

Facts for OpenBSD

Initial release
Oct 1996
Kernel Type
Monolithic

Current releases

Release Release date End of life
OpenBSD 6.1April 11, 2017
OpenBSD 6.0September 1, 2016

All releases

Release Release date End of life
OpenBSD 6.1April 11, 2017
OpenBSD 6.0September 1, 2016
OpenBSD 5.9March 29, 2016April 11, 2017
OpenBSD 5.8November 18, 2015September 1, 2016
OpenBSD 5.7May 1, 2015May 29, 2016
OpenBSD 5.6November 1, 2014October 18, 2015
OpenBSD 5.5May 1, 2014May 1, 2015
OpenBSD 5.4November 1, 2013November 1, 2014
OpenBSD 5.3May 1, 2013May 1, 2014
OpenBSD 5.2November 1, 2012November 1, 2013
OpenBSD 5.1May 1, 2012May 1, 2014
OpenBSD 5.0November 1, 2011November 1, 2012
OpenBSD 4.9May 1, 2011May 1, 2012
OpenBSD 4.8November 1, 2010November 1, 2011
OpenBSD 4.7May 19, 2010May 1, 2011
OpenBSD 4.6October 18, 2009November 1, 2010
OpenBSD 4.5May 1, 2009May 19, 2010
OpenBSD 4.4November 1, 2008October 18, 2009
OpenBSD 4.3May 1, 2008May 1, 2009
OpenBSD 4.2November 1, 2007November 1, 2008
OpenBSD 4.1May 1, 2007May 1, 2008
OpenBSD 4.0November 1, 2006November 1, 2007
OpenBSD 3.9May 1, 2006May 1, 2007
OpenBSD 3.8November 1, 2005November 1, 2006
OpenBSD 3.7May 19, 2005
OpenBSD 3.6November 1, 2004
OpenBSD 3.5May 1, 2004
OpenBSD 3.4November 1, 2003
OpenBSD 3.3May 1, 2003
OpenBSD 3.2November 1, 2002
OpenBSD 3.1May 19, 2002
OpenBSD 3.0December 1, 2001
OpenBSD 2.9June 1, 2001
OpenBSD 2.8December 1, 2000
OpenBSD 2.7June 15, 2000
OpenBSD 2.6December 1, 1999
OpenBSD 2.5May 19, 1999
OpenBSD 2.4December 1, 1998
OpenBSD 2.3May 19, 1998
OpenBSD 2.2December 1, 1997
OpenBSD 2.1June 1, 1997
OpenBSD 2.0October 1, 1996
OpenBSD 1.2July 1, 1996
OpenBSD 1.1October 18, 1995