| Version | Type | Date |
|---|---|---|
| 6.9.0 | release | Oct 2015 |
| 6.8.1 | release | Oct 2015 |
| 6.8.0 | release | Oct 2015 |
| 6.20.0 | release | Oct 2015 |
| 6.18.0 | release | Oct 2015 |
| 6.17.0 | release | Oct 2015 |
| 6.16.0 | release | Oct 2015 |
| 6.15.0 | release | Oct 2015 |
| 6.14.0 | release | Oct 2015 |
| 6.13.1 | release | Oct 2015 |
| 6.13.0 | release | Oct 2015 |
| 6.12.2 | release | Oct 2015 |
| 6.12.1 | release | Oct 2015 |
| 6.11.1 | release | Oct 2015 |
| 6.10.0 | release | Oct 2015 |