Documentation for GreenHopper 6.1.x. Documentation for other versions of JIRA Agile is available too.
GreenHopper is now called JIRA Agile. Learn more.
Please follow the upgrade instructions in the GreenHopper Installation and Upgrade Guide.
No additional upgrade tasks are required to upgrade from GreenHopper 4.2 to 4.3.
In addition to the above, please read the GreenHopper 4.2 Upgrade Guide and the Upgrade Guide for every version you are skipping during the upgrade. The complete list of Upgrade Guides is available here.