A roadmap is a visualization of the Product Owner’s plan to deliver the product goal and fulfill the product vision. But in the real world, especially in complex environments, plans change—and that’s okay.
Benefits of a changing roadmap: Respond to Market Changes, Continuous Learning and Improvement, Reduces Risk, Increases Focus on Value, Promotes Agility and Innovation.
Scrum teams can adjust their plan-their roadmap-based on new information, which increases the likelihood of meeting deadlines.
Conclusion: It's okay to change direction as you learn more. Scrum helps both the organization and the team adapt by making the work transparent and regularly inspecting progress.