I saw where there was a reference in a TLP blog that it supports versions after 2.1.0.
https://thelastpickle.com/blog/2019/11/05/cassandra-medusa-backup-tool-is-open-source.html
A team has an old cluster and have asked me to help out in migrating to a new set of servers (OS End of Life) so just wondering if I will encounter any problems...