To delete a release used by projects, files, folders, or baselines, use the -force option. If the -force option is omitted, the command succeeds if the release is only referenced by other releases or by process rules. If the release has any successor releases, the history for the release is collapsed.
You must be in the build_mgr or ccm_admin role to delete a release.
ccm release -d|-delete [-force] release_spec...
ccm release -delete -force sue/6.5