The following releases are no longer supported but are listed here for reference purposes.
| Branch | Release | Type | Release Date | EoL |
|---|---|---|---|---|
| stable/4 | n/a | n/a | n/a | January 31, 2007 |
| releng/4.11 | 4.11-RELEASE | Extended | January 25, 2005 | January 31, 2007 |
| stable/5 | n/a | n/a | n/a | May 31, 2008 |
| releng/5.3 | 5.3-RELEASE | Extended | November 6, 2004 | October 31, 2006 |
| releng/5.4 | 5.4-RELEASE | Normal | May 9, 2005 | October 31, 2006 |
| releng/5.5 | 5.5-RELEASE | Extended | May 25, 2006 | May 31, 2008 |
| stable/6 | n/a | n/a | n/a | November 30, 2010 |
| releng/6.0 | 6.0-RELEASE | Normal | November 4, 2005 | January 31, 2007 |
| releng/6.1 | 6.1-RELEASE | Extended | May 9, 2006 | May 31, 2008 |
| releng/6.2 | 6.2-RELEASE | Normal | January 15, 2007 | May 31, 2008 |
| releng/6.3 | 6.3-RELEASE | Extended | January 18, 2008 | January 31, 2010 |
| releng/6.4 | 6.4-RELEASE | Extended | November 28, 2008 | November 30, 2010 |
| stable/7 | n/a | n/a | n/a | February 28, 2013 |
| releng/7.0 | 7.0-RELEASE | Normal | February 27, 2008 | April 30, 2009 |
| releng/7.1 | 7.1-RELEASE | Extended | January 4, 2009 | February 28, 2011 |
| releng/7.2 | 7.2-RELEASE | Normal | May 4, 2009 | June 30, 2010 |
| releng/7.3 | 7.3-RELEASE | Extended | March 23, 2010 | March 31, 2012 |
| releng/7.4 | 7.4-RELEASE | Extended | February 24, 2011 | February 28, 2013 |
| stable/8 | n/a | n/a | n/a | August 1, 2015 |
| releng/8.0 | 8.0-RELEASE | Normal | November 25, 2009 | November 30, 2010 |
| releng/8.1 | 8.1-RELEASE | Extended | July 23, 2010 | July 31, 2012 |
| releng/8.2 | 8.2-RELEASE | Normal | February 24, 2011 | July 31, 2012 |
| releng/8.3 | 8.3-RELEASE | Extended | April 18, 2012 | April 30, 2014 |
| releng/8.4 | 8.4-RELEASE | Extended | June 9, 2013 | August 1, 2015 |
| stable/9 | n/a | n/a | n/a | December 31, 2016 |
| releng/9.0 | 9.0-RELEASE | Normal | January 10, 2012 | March 31, 2013 |
| releng/9.1 | 9.1-RELEASE | Extended | December 30, 2012 | December 31, 2014 |
| releng/9.2 | 9.2-RELEASE | Normal | September 30, 2013 | December 31, 2014 |
| releng/9.3 | 9.3-RELEASE | Extended | July 16, 2014 | December 31, 2016 |
| releng/10.0 | 10.0-RELEASE | Normal | January 20, 2014 | February 28, 2015 |
| releng/10.1 | 10.1-RELEASE | Extended | November 14, 2014 | December 31, 2016 |
| releng/10.2 | 10.2-RELEASE | Normal | August 13, 2015 | December 31, 2016 |
| releng/10.3 | 10.3-RELEASE | Extended | April 4, 2016 | April 30, 2018 |
| releng/10.4 | 10.4-RELEASE | Normal | October 3, 2017 | October 31, 2018 |
| releng/11.0 | 11.0-RELEASE | n/a | October 10, 2016 | November 30, 2017 |
| releng/11.1 | 11.1-RELEASE | n/a | July 26, 2017 | September 30, 2018 |
| releng/11.2 | 11.2-RELEASE | n/a | June 28, 2018 | October 31, 2019 |
| releng/11.3 | +11.3-RELEASE | +n/a | +July 9, 2019 | +September 30, 2020 | +
| releng/12.0 | 12.0-RELEASE | n/a | December 11, 2018 | February 29, 2020 |