Managing S3 bucket versions
Versioning is a way of keeping multiple variants of an object in the same bucket. You can use versioning to preserve, retrieve, and restore every version of every object stored in your S3 bucket. With versioning, you can easily recover from both unintended user actions and application failures. For more information about bucket versioning, refer to the Amazon documentation.
Bucket versioning is turned off by default. In CyberDuck, you can enable it in bucket properties. For example: