The tool called Automatic Version Upgrader for Sitecore can automatically upgrade customers from older versions of Sitecore to higher versions. It is pre-configured with automated testing capabilities using Selenium to log upgrade events and track success and failures. The upgrade process selects the current and target versions and performs the installation in just a few days in the most efficient manner with 90% better quality and 75% less time than manual upgrades. It offers benefits like lower costs, bugs, and manual intervention during the upgrade process.
