Release Schedule
Following is the EnergyPlus release schedule.
| Version | Scheduled Release | Actual Release |
|---|---|---|
| Version 8.0 | April 2013 | April 2013 |
| Version 7.2 | October 2012 | October 2012 |
| Version 7.1 | April 2012 | May 2012 |
| Version 7.0 | November 2011 | November 2011 |
| Version 6.0 | October 2010 | October 2010 |
| Version 5.0 | April 2010 | 26 April 2010 |
| Version 4.0 | October 2009 | 12 October 2009 |
| Version 3.1 | April 2009 | 9 April 2009 |
| Version 3.0 | October 2008 | 13 November 2008 |
| Version 2.2 | April 2008 | 22 April 2008 |
| Version 2.1 | October 2007 | 31 October 2007 |
| Version 2.0 | April 2007 | 12 April 2007 |
| Version 1.4 | October 2006 | 12 October 2006 |
| Version 1.3 | April 2006 | 20 April 2006 |
| Version 1.2.3 | October 2005 | 9 October 2005 |
| Version 1.2.2 | April 2005 | 22 April 2005 |
| Version 1.2.1 | September 2004 | 1 October 2004 |
| Version 1.2 | April 2004 | 9 April 2004 |
| Version 1.1.1 | September 2003 | 17 September 2003 |
| Version 1.1 | April 2003 | 17 April 2003 |
| Version 1.0.3 | November 2002 | 29 November 2002 |
| Version 1.0.2 | July 2002 | 31 July 2002 |
| Version 1.0.1 | April 2002 | 26 April 2002 |
| Version 1.0 build 23 | June 2001 | 19 June 2001 |
| Version 1.0 build 11 (Press Release) | April 2001 | 12 April 2001 |
 Beta |
||
| Beta 5.2 | March 2001 | 16 March 2001 |
| Beta 5.1 | February 2001 | 23 February 2001 |
| Beta 5 | February 2001 | 14 February 2001 |
| Beta 4 | October 2000 | 21 October 2000 |
| Beta 3 | July 2000 | 20 July 2000 |
| Beta 2 | April 2000 | 5 April 2000 |
| Beta 1 | December 1999 | 17 December 1999 |
| Developer/Internal | Spring 1999 | May/April 1999 |
| Alpha | Fall 1998 | 4 December 1998 |