Burndown Chart for Epics (including subepics)

I would really like to see a feature where we could display burndown per epic. We currently have burndown per milestone and per iteration. Those have limitations in that we can only have 1 live iteration per group and a milestone burndown is too all encompassing.

I've been on a couple of rapid actions where we needed to report on the steady progress of the efforts grouped within an epic and I ended up writing up my own script to do this work.

Ideal features

  • Burndown by epic that includes all of the issues within the epic and its sub-epics
  • Perhaps it's another tab at the bottom of the Epics view page where the Epics and Issues and Roadmap tabs are displayed. Example below
    • image
  • The burndown and burnup graphs are the same as the graphs on milestone and iteration. Example below
    • image