| Version | Type | Date |
|---|---|---|
| 1.9.0-alpha-2 | alpha | Sep 2015 |
| 1.9.0-alpha-1 | alpha | Feb 2015 |
| 1.8.4 | release | Jul 2014 |
| 1.8.3 | release | Jul 2011 |
| 1.8.2 | release | Jan 2011 |
| 1.8.1 | release | Jan 2011 |
| 1.8 | release | Jan 2011 |
| 1.7 | release | Jan 2011 |
| 1.6 | release | Jan 2011 |
| 1.5 | release | Jan 2011 |
| 1.4 | release | Jan 2011 |
| 1.3 | release | Jan 2011 |
| 1.2 | release | Jan 2011 |
| 1.1 | release | Jan 2011 |
| 1.0 | release | Jan 2011 |