| Version | Type | Date |
|---|---|---|
| 6.7.11 | release | Feb 2016 |
| 6.7.9 | release | Dec 2015 |
| 6.7.1 | release | Nov 2015 |
| 6.7.6 | release | Nov 2015 |
| 6.7.5 | release | Nov 2015 |
| 6.7.4 | release | Nov 2015 |
| 6.7.3 | release | Nov 2015 |
| 6.7.2 | release | Nov 2015 |
| 6.7.0 | release | Oct 2015 |
| 6.4.2 | release | Oct 2015 |
| 6.4.1 | release | Oct 2015 |
| 6.4.0 | release | Oct 2015 |