This is a patch release, with no new features from 3.2.0.
It reflects a change in dependence.
The kustomize binary is now built as a client, with no special consideration, of the set of public packages represented by the Go module at [https://github.com/kubernetes-sigs/kustomize].
kustomize the binary is now a client of the kustomize API
represented by the public package surface presented by
https://github.com/kubernetes-sigs/kustomize/v{whatever}