| Version | Type | Date |
|---|---|---|
| 2.4 | release | Oct 2015 |
| 2.3 | release | Oct 2015 |
| 2.2.1 | release | Oct 2015 |
| 2.2 | release | Oct 2015 |
| 2.1 | release | Oct 2015 |
| 2.0-rc9 | candidate | Oct 2015 |
| 2.0-rc8 | candidate | Oct 2015 |
| 2.0-rc7 | candidate | Oct 2015 |
| 2.0-rc10 | candidate | Oct 2015 |
| 2.0 | release | Oct 2015 |