| Version | Type | Date |
|---|---|---|
| 2.9.1 | release | Feb 2016 |
| 2.9.0 | release | Oct 2015 |
| 2.8.0-rc0 | candidate | Oct 2015 |
| 2.8.0 | release | Oct 2015 |
| 2.7.0 | release | Oct 2015 |
| 2.6.0-rc0 | candidate | Oct 2015 |
| 2.6.0 | release | Oct 2015 |
| 2.5.2 | release | Oct 2015 |
| 2.5.1 | release | Oct 2015 |
| 2.5.0 | release | Oct 2015 |
| 2.4.0 | release | Oct 2015 |
| 2.3.0 | release | Oct 2015 |
| 2.2.0 | release | Oct 2015 |
| 2.1.1 | release | Oct 2015 |