In May, we released updates to all OpenNMS Meridian versions under active support, as well as the first release of the Horizon 30 series.

Meridian Stable Updates

Meridians 2019.1.35, 2020.1.24, and 2021.1.16 contain mostly a number of small bug fixes.

Additionally, Meridian 2022.1.4 contains a bunch of documentation improvements and a few other bug fixes and enhancements.

For a list of changes, see the release notes:

Horizon 30.0.0

Release 30.0.0 is the first in the Horizon 30 series, introducing a number of new features, most notably a preview of a new web UI, and the ability to back up infrastructure device configs.

For a high-level overview of what has changed in Horizon 30, see What’s New in OpenNMS Horizon 30.

For a complete list of changes, see the changelog.

The codename for Horizon 30.0.0 is Nutria.