These are the Release Notes for the current and all previous versions.
| Changes in Release 4.2 | Jul 11, 2017 |
| Changes in Release 4.1 | Jun 20, 2017 |
| Changes in Release 4.0 | Feb 09, 2017 |
| Changes in Release 3.0 | Nov 11, 2016 |
| Changes in Release 2.0 | Nov 12, 2013 |
| Changes in Release 1.0 | Mar 16, 2012 |
