What are Disciplined Agile milestones based on?

Disciplined Agile milestones are based on the lifecycle of a project or product development. Milestones serve as important checkpoints that help teams assess their progress as they move through various phases of the project lifecycle. Each milestone typically aligns with significant achievements and helps teams ensure they are meeting their goals on time while adhering to the overall strategy.

In the context of the Disciplined Agile framework, milestones are used to communicate critical points and facilitate decision-making regarding the next steps in the lifecycle. By focusing on lifecycle milestones, teams can effectively plan their sprints or iterations, manage dependencies, and align their efforts with broader organizational objectives. This approach fosters an adaptive and responsive environment, enabling teams to navigate change more effectively throughout the project.

While documentation, lean governance, and continuous integration are all valuable components of Agile practices and may contribute to the overall framework, they are not the primary basis for defining milestones. Milestones are specifically tied to the stages of a project's lifecycle, making this the correct answer.