The TRACKING perspective is a resource for project managers and product owners who want an overview of how the release is progressing. It includes charts to show progress as well as a list of all stories targeted for the current release organized by type. This view includes easily understandable charts for Progress, Health, Cumulative Flow and Breakdown.
In Agile development, a product can be released to a customer after every iteration or after several iterations or Sprints. Rhythm uses the Release functionality to organize Sprints. You must create a Release before you can start creating and planning for Sprints.
When you are planning for a Release, the Target Release function allows you to add Stories to target them for a Release during release planning. These Stories will be part of the calculations for Release Tracking.