If your team must roll back to a previous version, a comparison between the latest and an older version visually illustrates the products that are included or missing between the two versions.
Teams can use versions to roll back to a previous milestone for a number of reasons. For example, a car part might be recalled or an improved valve for a heart device might be developed, and a team might need to replace a faulty product or use a newer product.
When a team replaces a faulty product, the product might be included in one or more products. Likewise, when a team wants to use a new product, the product might be included in products that are old, current, and in development. Products are insulated, so replacing a version in one product configuration changes it in that one product configuration only.