March 2021 Releases - Horizon 27.1.0, Meridians 2018.1.26, 2019.1.17, and 2020.1.6

Originally published at: March 2021 Releases – Horizon 27.1.0, Meridians 2018.1.26, 2019.1.17, and 2020.1.6 – The OpenNMS Group, Inc.

For March we released point updates to all OpenNMS versions under active support.