meow wave - @ripe-car-38698 you should be able to use all versions of kubernetes (beginning 1.19), most versions of argo workflows (argo-workflows 3.5.0-3.5.4 was a broken release from argo that caused major regressions for many workflows).
Metaflow itself is strongly backwards compatible and there is no need to use the latest version, unless of course you want to utilize a feature (or a big fix) only available in the newer version.