PGI Release Archive
| Release | Version | Initial release date | Last version date |
|---|---|---|---|
| Release 2020 | View all | February 6, 2020 | May 11, 2020 |
| Release 2019 | View all | January 31, 2019 | November 6, 2019 |
| Release 2018 | View all | February 16, 2018 | November 13, 2018 |
| Release 2017 | View all | February 10, 2017 | November 2, 2017 |
| Release 2016 | View all | January 31, 2016 | November 13, 2016 |
| Release 2015 | View all | January 31, 2015 | October 28, 2015 |
| Release 2014 | View all | January 20, 2014 | October 22, 2014 |
| Release 2013 | View all | January 28, 2013 | October 30, 2013 |
| Release 2012 | View all | February 1, 2012 | October 28, 2012 |
| Release 2011 | View all | December 22, 2010 | October 28, 2011 |
| Release 2010 | View all | November 6, 2009 | September 14, 2011 |
| Release 9.0 | 9.0-4 | June 6, 2009 | September 18, 2009 |
| Release 8.0 | 8.0-6 | November 13, 2008 | April 23, 2009 |
| Release 7.2 | 7.2-5 | March 15, 2008 | September 5, 2008 |
| Release 7.1 | 7.1-6 | October 11, 2007 | March 11, 2008 |
| Release 7.0 | 7.0-7 | February 22, 2007 | August 3, 2007 |
| Release 6.2 | 6.2-5 | August 15, 2006 | November 1, 2006 |
| Release 6.1 | 6.1-6 | December 15, 2005 | June 1, 2006 |
| Release 6.0 | 6.0-8 | February 15, 2005 | April 6, 2006 |
| Release 5.2 | 5.2-2 | March 31, 2004 | September 9, 2004 |
| Release 5.1 | 5.1 | November 15, 2003 | May 12, 2004 |
| Release 5.0 | 5.0 | June 30, 2003 | October 8, 2003 |
| Release 4.1 | 4.1 | March 27, 2003 | April 30, 2003 |
| Release 4.0 | 4.0 | May 15, 2002 | March 21, 2003 |
| Release 3.3 | 3.3 | December 21, 2001 | March 28, 2002 |
| Release 3.2 | 3.2 | September 30, 2000 | September 12, 2001 |
