Version control is a fundamental feature in configuration management because it enables teams to track and revert changes to configuration files. If a new configuration causes deployment failure or system instability, you can easily roll back to a previous stable version. This capability enhances system reliability and security. Additionally, version control allows multiple team members to work on configurations concurrently, with clear visibility into what was changed, when, and by whom. It also supports auditing and compliance requirements. Tools like Git integrate seamlessly with CM tools like Ansible or Terraform, making the workflow efficient and error-free.