| Version | Type | Date |
|---|---|---|
| 4.4.0 | release | Feb 2016 |
| 4.3.2 | release | Feb 2016 |
| 4.3.1 | release | Feb 2016 |
| 4.3.0 | release | Feb 2016 |
| 4.2.0 | release | Oct 2015 |
| 4.1.0 | release | Oct 2015 |
| 4.0.0-RC5 | candidate | Oct 2015 |
| 4.0.0-RC4 | candidate | Oct 2015 |
| 4.0.0-RC3 | candidate | Oct 2015 |
| 4.0.0-RC2 | candidate | Oct 2015 |
| 4.0.0-RC1 | candidate | Oct 2015 |
| 4.0.0 | release | Oct 2015 |