| Version | Type | Date |
|---|---|---|
| 2.4.2-RC3 | candidate | Feb 2016 |
| 2.4.2-RC2 | candidate | Feb 2016 |
| 2.4.2-RC1 | candidate | Feb 2016 |
| 2.4.2 | release | Feb 2016 |
| 2.4.1 | release | Nov 2015 |
| 2.4.0-RC3 | candidate | Oct 2015 |
| 2.4.0-RC2 | candidate | Oct 2015 |
| 2.4.0-RC1 | candidate | Oct 2015 |
| 2.4.0 | release | Oct 2015 |
| 2.4-M3 | release | Oct 2015 |
| 2.4-M2 | release | Oct 2015 |