| Availability | Release | End of Support |
| 2009 November | JCMS 6.1 SP1 | |
| 2009 October | JCMS 6.1 | |
| 2010 February | JCMS 6.0 SP2 | 2011 March |
| 2009 February | JCMS 6.0 SP1 | 2011 March |
| 2008 Octobre | JCMS 6.0 | 2011 March |
| 2008 November | JCMS 5.7.5 | 2010 March |
| 2008 March | JCMS 5.7.4 | 2010 March |
| 2007 December | JCMS 5.7.3 | 2010 March |
| 2007 October | JCMS 5.7.2 | 2010 March |
| 2007 July | JCMS 5.7.1 | 2010 March |
| 2007 April | JCMS 5.7.0 | 2010 March |
| 2007 July | JCMS 5.6.2 | 2009 September |
| 2006 November | JCMS 5.6.1 | 2009 September |
| 2006 July | JCMS 5.6 | 2009 September |
| 2006 April | JCMS 5.5 | 2009 March |
| 2006 April | JCMS 5.0.5 | 2008 September |
| 2006 Februray | JCMS 5.0.4 | 2008 September |
| 2005 October | JCMS 5.0.3 | 2008 September |
| 2005 July | JCMS 5.0.2 | 2008 September |
| 2005 June | JCMS 5.0.1 | 2008 September |
| 2005 February | JCMS 5.0 | 2008 September |
| 2004 August | JCMS 4.1.1 | 2007 December |
| 2004 June | JCMS 4.1 | 2007 June |
| 2004 January | JCMS 4.0.3 | 2006 August |
| 2003 November | JCMS 4.0.1 | 2006 August |
| 2003 October | JCMS 4.0 | 2006 August |
| 2003 january | JCMS 3.0 | 2006 April |
| 2002 July | JCMS 2.1 | 2005 October |
| 2002 May | JCMS 2.0.1 | 2005 March |
| 2002 February | JCMS 2.0 | 2005 March |
| INRIA-Bull period | Pharos |
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