How to do it...

To manually upgrade your Jira instance, perform the following steps:

  1. Take your current Jira offline.
  2. Install the new version of Jira in a different directory.
  3. Edit the jira-application.properties file in the JIRA_INSTALL/atlassian-jira/WEB-INF/classes directory to point to the existing JIRA_HOME directory.
  4. Copy any modified files from the old Jira instance to the new one.
  5. Start up the new Jira instance.
  6. Update the add-ons once Jira starts successfully.
  7. Remove the previous installation directory to avoid confusion.