| Version | Type | Date |
|---|---|---|
| 2.1 | release | Dec 2015 |
| 2.1-RC5 | candidate | Nov 2015 |
| 2.1-RC4 | candidate | Oct 2015 |
| 2.1-RC3 | candidate | Oct 2015 |
| 2.1-RC2 | candidate | Oct 2015 |
| 2.1-RC1 | candidate | Oct 2015 |
| 2.0.2 | release | Oct 2015 |
| 2.0.1 | release | Oct 2015 |
| 2.0-RC4 | candidate | Oct 2015 |
| 2.0-RC3 | candidate | Oct 2015 |
| 2.0-RC2 | candidate | Oct 2015 |
| 2.0-RC1 | candidate | Oct 2015 |
| 2.0 | release | Oct 2015 |