As per Scrum Guide (in the Scrum Values) section,
People personally commit to achieving the goals of the Scrum Team.
Does it mean (Sprint Goal + Quality Goals)
During the Sprint:
- No changes are made that would endanger the Sprint Goal;
- Quality goals do not decrease;
Sprint Goal: Objective and purpose with a sense of why behind running?
Quality goals: a plan of improvements identified during the Sprint Retrospective.