September 2021 Releases - Horizon 28.1.0, Meridians 2021.1.4, 2020.1.12, 2019.1.23

Originally published at: September 2021 Releases – Horizon 28.1.0, Meridians 2021.1.4, 2020.1.12, 2019.1.23 – The OpenNMS Group, Inc.

In September, we released updates to all OpenNMS Meridian versions under active support, as well as an update for Horizon 28.