Hi I am planning to rebuild my cluster on a newer OS. I am currently running Cassandra 4.1.7. I know upgrading while rebuilding the cluster is not supported but I am wonder in my case since the upgrade is only between 4.1.7 to 4.1.9. Can I simply start joining 4.1.9 nodes and decommission the old one? Or I still need to upgrade all current nodes to 4.1.9 and then start replacing them or the other way around. I also cannot see v 4.1.7 in the yum repository it lists only 4.1.9. Thanks for the help
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