In April, we released updates to all OpenNMS versions under active support.
Release 27.1.1 contains a few enhancements, as well as a number of bug fixes including some XSS and CSRF cleanups and a Jetty DoS CVE.
The codename for 27.1.1 is Infinite Improbability Drive.
For a high-level overview of what has changed in Horizon 27, see What’s New in OpenNMS Horizon 27.
For a complete list of changes in 27.1.1, see the detailed release notes.
Meridian 2018.1.27 was a small release, with just the Jetty CVE update and a new option for tuning Minion communication with OpenNMS.
Meridian 2019.1.18 added on top of that a number of other useful bug fixes including some cosmetic UI cleanups and a fix to Kafka producer resource naming.
Meridian 2020.1.7 contains all of those changes, plus a few other bug fixes and a performance improvement in the Kafka producer.
For a list of changes, see the release notes: