What is the best definition of "Done" in Scrum?

The definition of "Done" in Scrum refers to a standard for assessing the completion of work on the product Increment. This concept, often called the Definition of Done, is crucial because it provides clarity and shared understanding among the team and stakeholders regarding what it means for work to be complete. Having a clear and agreed-upon Definition of Done ensures that when a team claims that a Product Increment is "done," it adheres to specific quality criteria and meets the acceptance criteria laid out during Sprint Planning.

This helps to prevent misunderstandings and ensures alignment among team members, as well as between the Development Team and stakeholders. It serves as a guiding principle for ensuring that all work is fully completed before the end of the sprint, thereby enhancing product quality and facilitating better planning for future increments.

In contrast, the other options do not accurately capture the essence of what "Done" signifies in Scrum. For instance, a checklist may serve as a useful tool, but it does not encapsulate the broader standard of completion, and it is not the best definition on its own. A list of features planned for the next sprint relates to future work rather than indicating completed work, while final approval from the customer is more about validation than a definition of completion for the team’s work