| Version | Type | Date |
|---|---|---|
| 2.2.0-RC2 | candidate | Oct 2015 |
| 2.2.0-RC1 | candidate | Oct 2015 |
| 2.2.0 | release | Oct 2015 |
| 2.1.0-RC2 | candidate | Oct 2015 |
| 2.1.0-RC1 | candidate | Oct 2015 |
| 2.1.0 | release | Oct 2015 |
| 2.0.1 | release | Oct 2015 |
| 2.0.0-beta | beta | Oct 2015 |
| 2.0.0-RC3 | candidate | Oct 2015 |
| 2.0.0-RC2 | candidate | Oct 2015 |
| 2.0.0-RC1 | candidate | Oct 2015 |
| 2.0.0 | release | Oct 2015 |