| Version | Type | Date |
|---|---|---|
| 2.0 | release | Feb 2016 |
| 1.5.5-RC1 | candidate | Oct 2015 |
| 1.5.5 | release | Oct 2015 |
| 1.5.4-RC1 | candidate | Oct 2015 |
| 1.5.4 | release | Oct 2015 |
| 1.5.3-RC2 | candidate | Oct 2015 |
| 1.5.3-RC1 | candidate | Oct 2015 |
| 1.5.3 | release | Oct 2015 |
| 1.5.2-RC3 | candidate | Oct 2015 |
| 1.5.2-RC2 | candidate | Oct 2015 |
| 1.5.2-RC1 | candidate | Oct 2015 |
| 1.5.2 | release | Oct 2015 |
| 1.5.1 | release | Oct 2015 |
| 1.5.0 | release | Oct 2015 |