Currently we do not support this functionality. We will take this request into account when planning future work items.
Can you tell me more about your usage case? Is you main concern the disk space?
If you are using EC2 Predictive Service, you could remove older versions of Predictive Object from the S3 location where the Predictive Service state is persisted. Each Predictive Object has its own "folder" and you may remove the folders that represent older versions of the Predictive Object.