| Version | Type | Date |
|---|---|---|
| 1.9.2 | release | Jan 2016 |
| 1.9.1 | release | Aug 2015 |
| 1.9.0 | release | Mar 2015 |
| 1.8.1 | release | Oct 2014 |
| 1.8.0 | release | Aug 2014 |
| 1.7.3 | release | May 2014 |
| 1.7.2 | release | Apr 2014 |
| 1.7.1 | release | Feb 2014 |
| 1.7.0 | release | Dec 2013 |
| 1.6.3 | release | Nov 2013 |
| 1.6.2-incubating | release | Aug 2013 |
| 1.6.1-incubating | release | Jun 2013 |