| Version | Type | Date |
|---|---|---|
| 2.2.0-rc1 | candidate | Oct 2015 |
| 2.1.5 | release | Oct 2015 |
| 2.1.4 | release | Oct 2015 |
| 2.1.3 | release | Oct 2015 |
| 2.1.2 | release | Oct 2015 |
| 2.1.1 | release | Oct 2015 |
| 2.1.0-rc1 | candidate | Oct 2015 |
| 2.1.0-beta1 | beta | Oct 2015 |
| 2.1.0 | release | Oct 2015 |
| 2.0.3 | release | Oct 2015 |
| 2.0.2 | release | Oct 2015 |
| 2.0.1 | release | Oct 2015 |
| 2.0.0-rc2 | candidate | Oct 2015 |
| 2.0.0 | release | Oct 2015 |