Percona Monitoring and Management started its history in April 2016 when PMM Beta 1.0.0 was released. Almost 3 years later, in September 2019, we have released PMM 2.0.0 - a successor and feature-rich replacement for v1. Since that time all our engineering efforts have been focused on version 2, but we were still shipping minor updates and security patches to version 1.
Six months from now, on the 1st of May, 2022 Percona Monitoring and Management version 1 will enter the End of Life stage, which means it is not going to receive any security updates, bug fixes and improvements.
Because of the significant architectural changes between PMM v1 and PMM v2, there is no direct upgrade path. This blog post has the details on how to perform a smooth transition from one version to another.
We understand that upgrading the software might be challenging, especially for mid- and large-sized environments. We would like to hear your story and concerns and see if we can help you with addressing them.