| Version | Type | Date |
|---|---|---|
| 2.1 | release | Oct 2015 |
| 2.0 | release | Oct 2015 |
| 1.4 | release | Oct 2015 |
| 1.3 | release | Oct 2015 |
| 1.2 | release | Oct 2015 |
| 1.1 | release | Oct 2015 |
| 1.0-RC3 | candidate | Oct 2015 |
| 1.0-RC2 | candidate | Oct 2015 |
| 1.0-RC1 | candidate | Oct 2015 |
| 1.0 | release | Oct 2015 |
| 1.0-SNAPSHOT | release | Jan 1970 |