| Version | Type | Date |
|---|---|---|
| 1.5.0.final | release | Feb 2016 |
| 1.5.0-b1 | release | Dec 2015 |
| 1.4.0 | release | Oct 2015 |
| 1.3.0-incubating | release | Oct 2015 |
| 1.2.0-incubating | release | Oct 2015 |
| 1.1.0-incubating | release | Oct 2015 |
| 1.0.0-RC3 | candidate | Oct 2015 |
| 1.0.0-RC1 | candidate | Oct 2015 |
| 1.0.0 | release | Jan 1970 |