| Version | Type | Date |
|---|---|---|
| 2.0rc2 | candidate | Oct 2015 |
| 2.0b3 | release | Oct 2015 |
| 2.0b2 | release | Oct 2015 |
| 2.0b1 | release | Oct 2015 |
| 2.0a7 | release | Oct 2015 |
| 2.0a6 | release | Oct 2015 |
| 2.0a5 | release | Oct 2015 |
| 2.0a4 | release | Oct 2015 |
| 2.0a2 | release | Oct 2015 |
| 2.0a1 | release | Oct 2015 |