This is a patch release based on Structure 3.5.1. We have addressed a security issue that affects all Structure versions starting with 3.5. Problem was fixed in the latest (6.0) Structure.
Upgrade is required for all Jira instances running Structure versions 3.5.0 and using Jira 7.0.x.
If you're using Jira 7.1 or later, please upgrade to Structure 4.1 or later.
You should have Structure license with active maintenance (expiring not earlier than May 6th, 2020) to run the patches.
2. Installation
If your Jira server does not have Structure yet, the installation is simple:
Download and install Structure add-on, either from Atlassian Marketplace or from Download page. Pick the correct version based on your JIRA version!
When Add-on Manager reports about successful installation, click Get Started to visit a page with important guidance for the JIRA administrator. You may also want to check out the user's Get Started page, available under "Structure" top-level menu.
Monitor catalina.out or jira-application.log for log messages from Structure.
Consider backing up Jira data. Use Administration | System | Backup System. Starting from version 3.0.0 Structure data can be backed up together with Jira data. (If you have a large instance and have proper backup strategy in place, you may skip this step.)
Install the new version of the plugin.
Monitor catalina.out or jira-application.log for warnings or errors.