| Version | Type | Date |
|---|---|---|
| 0.4-rc3.8 | candidate | Feb 2016 |
| 0.4-rc3.7 | candidate | Nov 2015 |
| 0.4-rc3.6 | candidate | Nov 2015 |
| 0.4-rc3.4 | candidate | Oct 2015 |
| 0.4-rc3.3 | candidate | Oct 2015 |
| 0.4-rc3.2 | candidate | Oct 2015 |
| 0.4-rc3.1 | candidate | Oct 2015 |
| 0.4-rc3 | candidate | Oct 2015 |
| 0.4-rc2.2 | candidate | Oct 2015 |
| 0.4-rc1.2 | candidate | Oct 2015 |
| 0.4-rc1 | candidate | Oct 2015 |
| 0.4-rc0 | candidate | Oct 2015 |