June 2026 Releases – Meridian 2025.0.7 and 2024.3.10

In June, we released updates to all OpenNMS Meridian versions under active support. Meridian Stable Updates Meridians 2025.0.7 and 2024.3.10 contains a couple of bug fixes and enhancements. For a list of changes, see the release notes: 2024.3.10 2025.0.7

By |2026-06-10T09:58:44-04:00June 10th, 2026|

RRDtool, Newts, Prometheus: Where OpenNMS Time Series Storage Goes Next

When you're monitoring thousands of devices, the choice of where you put your performance metrics matters. Every value collected by collectd, every response time recorded by pollerd, every streaming telemetry sample ends up stored as time series data, and that data has to keep up, scale out, and play nicely [...]

By |2026-06-05T13:39:39-04:00June 5th, 2026|

Need an Exit from Junos Space? Meridian Is It.

As of July 2024, Juniper effectively deprecated the OpenNMS component of Junos Space with the release of Space 24.1R1. OpenNMS is no longer bundled on Space VMs and has to be installed separately by users. Juniper is currently pointing users at an outdated version of OpenNMS Horizon (which is our [...]

By |2026-05-29T11:30:30-04:00May 29th, 2026|

How a Leading UK Fiber Network Operator Uses OpenNMS to Deliver Reliable Network Monitoring to its Customers

The UK’s fiber revolution is well underway with more than 16 million premises now passed by full-fiber infrastructure and over half the country able to access a gigabit-capable connection (Ofcom Connected Nations Report, 2025). Raw coverage is only part of the story though. Behind every fast, reliable broadband connection is [...]

By |2026-05-21T08:28:31-04:00May 21st, 2026|

May 2026 Releases – Meridian 2025.0.6 and 2024.3.9

In May, we released updates to all OpenNMS Meridian versions under active support. Meridian Stable Updates Meridians 2025.0.6 and 2024.3.9 contains a couple of bug fixes and enhancements. For a list of changes, see the release notes: 2024.3.9 2025.0.6

By |2026-05-13T10:31:56-04:00May 13th, 2026|

From Installed to Optimized: Introducing OpenNMS Professional Services

If your team is among the 63% of organizations fielding more than a thousand infrastructure alerts a day, the problem usually isn't your monitoring platform. It's the gap between a default configuration and one that actually reflects how your environment runs. That gap is what our new Professional Services are [...]

By |2026-05-07T15:07:42-04:00May 7th, 2026|

OpenNMS Releases OpenNMS Plugin for Grafana Version 12

I am happy to announce that our OpenNMS Plugin for Grafana (OPG) version 12 has been released! Compatibility & What’s New This version is compatible with Grafana 12 (12.4 as of this post) and should also work with Grafana 10 and 11. It works with Horizon 34 or newer as [...]

By |2026-03-30T10:28:18-04:00March 30th, 2026|

A Day in the Life of the OpenNMS Services Resident Engineer: Investigating Networks at Carrier Scale

When people think about professional service and support teams, they often imagine ticket queues and reactive troubleshooting. For the OpenNMS support and services team, the work is far more collaborative. On any given day, our resident engineers are embedded in customer environments, exploring complex networks alongside operators, helping them better [...]

By |2026-03-13T13:11:31-04:00March 13th, 2026|

March 2026 Releases – Meridian 2025.0.4 and 2024.3.7

In March, we released updates to all OpenNMS Meridian versions under active support. Meridian Stable Updates Meridians 2025.0.4 and 2024.3.7 contains a couple of bug fixes, enhancements and new features. For a list of changes, see the release notes: 2024.3.7 2025.0.4

By |2026-03-11T10:39:03-04:00March 11th, 2026|
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