Fork me on GitHub

Release Notes 6.5

We are happy to announce a 6.5 Final release of OptaPlanner. OptaPlanner is a lightweight, embeddable planning engine written in Java™ to solve AI constraint optimization problems efficiently. Use cases include Vehicle Routing, Employee Rostering, Maintenance Scheduling, Task Assignment, School Timetabling, Cloud Optimization, Conference Scheduling and many more.

Download
Download
8.12.0.Final
Documentation
Documentation
8.12.0.Final
Status of OptaPlanner
Note for Red Hat Decision Manager customers

The RHDM version differs from the OptaPlanner version:

RHDM version OptaPlanner version
7.8 7.39
7.9 7.44
7.1 7.48
7.11 8.5 (and 7.52)
7.12 8.11 (and 7.59)

New and noteworthy

Bugs fixed

We’re focusing all forward development on 7.0, which you can find in the download section. So this release only contains bugfixes.

Upgrade your code to 6.5

The best and easiest way to upgrade to this new version of OptaPlanner is by following the upgrade recipe.

New features in older releases

Read the previous release notes to learn about the new and noteworthy in previous releases.

Latest release
Paid support and consulting

Want to talk to the experts? Red Hat offers certified binaries with enterprise consulting. Contact optaplanner-info for more information.

Upcoming events
  • Joker
    St. Petersburg, Russia (virtual) - Sun 24 October 2021
    • AI maintenance scheduling with OptaPlanner on Quarkus by Geoffrey De Smet
  • J-Fall
    Ede, Netherlands - Wed 3 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • Devoxx Ukraine
    Ukraine (virtual) - Thu 18 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • JCConf
    Taiwan (virtual) - Thu 18 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
    • Add event / Archive
Latest blog posts
Latest videos