A feature roadmap focuses on upcoming features and when they will be released to the public. Usually they are long-term, which makes them suitable for a lot of audiences. Executives can find out when work will be done. Marketing and sales departments use it to align their activities and release dates of new features to spread the word. It can also be shared with customers to inform them about how the product will develop over time. It will generate useful feedback and valuable discussions about the direction of your product. Don't forget to release a version with a reduced level of details to your users to avoid making any risky promises.