When searching in my Helm repository there are no pre-releases listed in the search results
helm search repo
NAME CHART VERSION APP VERSION DESCRIPTION
nexus/my-app 0.1.0 1.0.0 A Helm chart for KubernetesIn the Nexus I can see several other versions (like 0.1.0-test123) and also the index.yaml of the repository shows other versions of my-app.
By default helm search does not list pre-releases as mentioned by a Helm commiter in this Github issue.
Pre-release versions are hidden by default.
Using the --devel option will include pre-release version in the search results.
E.g.
helm search repo --devel