A sprint burndown chart shows whether the team will finish this sprint. A release burndown chart shows whether the team will ship the release — and that question matters much more to stakeholders.
What a release burndown chart tracks
A release burndown chart plots remaining story points (or features) across a series of sprints rather than days. Each sprint end is a data point. The ideal line runs from total scope at sprint 0 to zero at the planned release sprint.
How to set it up
Start with your total release backlog in story points. Set your target release sprint. Calculate the ideal points-per-sprint needed to finish. After each sprint, plot the actual remaining work. If velocity is lower than the ideal, the line stays above ideal — a visible warning that the release date is at risk.
Handling scope changes
Scope will change. When new stories are added, the remaining work goes up. Document each addition and communicate the impact to stakeholders. A release burndown makes the cost of scope additions concrete: "adding these 20 points delays release by one sprint."
Velocity-based forecasting
Use the last three sprints' average velocity to project when remaining work will reach zero. Plot a velocity forecast line alongside the ideal line. If the forecast intersects zero after the target, the conversation becomes: cut scope, add capacity, or move the date.
What the chart cannot tell you
A release burndown does not show which stories are highest priority, whether the team is working on the right things, or whether estimates are accurate. It is a progress signal, not a planning tool.
Communicating with stakeholders
Share the release burndown in sprint reviews. Focus on the trend, not the individual sprint. One bad sprint is noise; three sprints above ideal is a signal that the release is at risk and decisions need to be made.
For sprint-level tracking, use our burndown chart generator and roll the sprint totals into your release chart manually.
Related reading: What is a burndown chart · Burndown vs burnup · Best practices.