There are 2 main commands that will create and delete releases:
werf converge
command creates a new release version for your project;werf dismiss
command removes all release versions existing for your project.
werf also provides low-level helm commands to manage releases:
werf helm list -A
command lists all releases of all namespaces available in the cluster;werf helm get all RELEASE
command to get release manifests, hooks or values recorded into the release;werf helm status RELEASE
command to get status of the latest version of the specified release;werf helm history RELEASE
command to get list of recorded versions for the specified release.