| Version | Type | Date |
|---|---|---|
| 4.5.1 | release | Feb 2016 |
| 4.5.0 | release | Dec 2015 |
| 4.4.1 | release | Oct 2015 |
| 4.4.0-RC1 | candidate | Oct 2015 |
| 4.4.0 | release | Oct 2015 |
| 4.3.6 | release | Oct 2015 |
| 4.3.5 | release | Oct 2015 |
| 4.3.4 | release | Oct 2015 |
| 4.3.3 | release | Oct 2015 |
| 4.3.2 | release | Oct 2015 |
| 4.3.1 | release | Oct 2015 |
| 4.3.0-incubating | release | Oct 2015 |
| 4.2.0-incubating | release | Oct 2015 |
| 4.1.0-RC1-incubating | candidate | Oct 2015 |