| Version | Type | Date |
|---|---|---|
| 1.5-rc2.1 | candidate | Oct 2015 |
| 1.5-rc2 | candidate | Oct 2015 |
| 1.5-RC5.1 | candidate | Oct 2015 |
| 1.5-RC4.2 | candidate | Oct 2015 |
| 1.5-RC3 | candidate | Oct 2015 |
| 1.5-RC1.1 | candidate | Oct 2015 |
| 1.4.21 | release | Oct 2015 |
| 1.4.20.1 | release | Oct 2015 |
| 1.4.20 | release | Oct 2015 |