September 2025 Releases – Meridian 2024.3.1, 2023.2.0 and 2022.2.0
In September, we released updates to OpenNMS Meridian versions under active support. Meridian Stable Updates Meridian 2024.3.1, 2023.2.0 and 2022.2.0 contains a couple of bug fixes. For a list of changes, [...]
Navigating the Future: UI Improvements Coming to OpenNMS
Introduction At OpenNMS, we’ve always believed that powerful functionality should be paired with intuitive design. When Meridian 2025 is released in Q4, we’re excited to introduce a major overhaul of our user interface—one that makes [...]
August 2025 Releases – Meridian 2024.3.0, 2023.1.28 and 2022.1.33
In August, we released updates to OpenNMS Meridian versions under active support. Meridian Stable Updates Meridian 2024.3.0, 2023.1.28 and 2022.1.33 contains a couple of bug fixes. For a list of changes, [...]
OpenNMS: A Platform for Innovation, Not Just a Product
When I joined OpenNMS, one of the first things that struck me was the sheer depth of innovation happening across the team—not just in the codebase, but in how our engineers are using the platform [...]
July 2025 Releases – Horizon 33.1.8 and 2024.2.8
In July, we released updates to OpenNMS Meridian version under active support, as well as Horizon 33.1.8. Meridian Stable Updates Meridians 2024.2.8 contains bug fixes, security updates and enhancements. For a list of changes, see [...]
June 2025 Releases – Horizon 33.1.7 and 2024.2.7
In June, we released updates to OpenNMS Meridian versions under active support, as well as Horizon 33.1.7. Meridian Stable Updates Meridians 2024.2.7 contains a couple of bug fixes. For a list of changes, see the [...]


