How often should the Scrum Team adapt the Definition of "Done"?

The Definition of "Done" is a critical component of the Scrum framework as it ensures that all team members have a shared understanding of what it means for a product increment to be complete. Adapting the Definition of "Done" during each Sprint Retrospective allows the Scrum Team to reflect on their current practices and make necessary improvements based on their experiences and insights gained throughout the Sprint.

By regularly reviewing and potentially updating the Definition of "Done," the team can enhance the quality of their work, incorporate new learnings, and adjust to any changes in requirements or technology. This iterative approach aligns with Scrum's principles of continuous improvement and encourages a proactive stance towards the team's processes.

This adaptation process is not intended to be infrequent or dictated solely by major milestones, such as project starts or major releases, as these scenarios do not account for ongoing improvements and refinements needed throughout the project's lifecycle. Instead, reassessing the Definition of "Done" regularly fosters a culture of accountability and ensures that the product increment remains aligned with the expectations of stakeholders and the evolving nature of the project.