These are the Release Notes for the current and all previous versions.
| Changes in Release 22.4 | Apr 28, 2022 |
| Changes in Release 21.10 | Nov 17, 2021 |
| Changes in Release 21.4 | May 17, 2021 |
| Changes in Release 20.10 | Oct 28, 2020 |
| Changes in Release 20.4 | Jun 11, 2020 |
| Changes in Release 6.2 | Oct 21, 2019 |
| Changes in Release 6.1 | Jun 12, 2019 |
| Changes in Release 6.0 | Apr 10, 2019 |
| Changes in Release 5.1 | Dec 20, 2018 |
| Changes in Release 5.0 | Nov 06, 2018 |
| Changes in Release 4.3 | Jan 09, 2018 |
| Changes in Release 4.2 | Sep 26, 2017 |
| Changes in Release 4.1 | May 30, 2017 |
| Changes in Release 2.0 | Feb 07, 2017 |
| Changes in Release 4.0 | Feb 07, 2017 |
| Changes in Release 3.0 | Feb 07, 2017 |
| Changes in Release 1.0 | Feb 07, 2017 |
