7th of February 2024

Structure.Gantt 4.1 introduces public API, always visible markers, and more

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1. Version Highlights

  • Public API for Baselines and Resource Leveling
  • Custom and fix version markers can be marked as 'always visible'

2. Changes in Detail

2.1. Public API

Structure.Gantt now has Java API and REST API for Baselines and Resource leveling.

Documentation: Structure.Gantt Developer's Guide

2.2. Always visible markers

We’ve made highlighting important dates even easier. When creating or editing custom markers, you can now make those markers always visible on your timeline - so everyone will know why that date is important.

To make the flag at the top of the marker remain visible at all times, select Always visible on the timeline. This setting is available for both fix versions and custom chart markers.

Documentation: Gantt Chart Settings

3. Supported Versions

Structure.Gantt 4.1 requires Structure 9.0.1 or above.

We support all editions of Jira (Jira Core, Jira Software, Jira Service Management/Service Desk), versions 8.20 or later. Jira Data Center is also supported.

4. Installation and Upgrade

If you already have production data from a previous version of Structure.Gantt, please back up your database or Jira before upgrading.

Please review your Gantt configurations after upgrading to check that your settings are correct.

5. Enterprise Deployment Notes

Structure.Gantt 4.1 does not add any changes in terms of stability or performance compared to 4.0. There are no particular special areas of interest for load testing and stress testing. We advise running the same testing procedures as you've done for previous upgrades.


Need help or have questions? Contact Structure Support.