gistfile1.txt

Bug - Once a story has been resolved, a Bug (defect) is something that does not constitute being within the acceptance criteria or definition of a story. Speaks for itself.
New Feature - A new change that will impact the user or client(s) (new screens, new endpoints)
Task - A necessary change that adds value to the platform or processes without impacting the user.
Improvement - A change that has no visible impact on the end user (adding indexes to the db, optimizing code, removing code)
Epic - An issue that describes a significant change to the application. This issue would link to all the sub-issues/
Story - unused