JIRA 6.3.9 Upgrade Notes

Upgrading from JIRA 6.3.x to 6.3.9

Please follow the instructions in the general upgrading JIRA documentation.

Upgrading from JIRA 6.2.x and earlier

In addition to the above, please read the JIRA 6.3 Upgrade Notes and as well as Skipping Major Versions When Upgrading JIRA if you are skipping any major JIRA versions.