Contents
Priority more focuses on the business impact of one issue.
- P0. Must fix as soon as possible. Bug is blocking further progress in this area.
- P1. Must fix. High important function doesn’t work.
- P2. Should fix soon, before product release.
- P3. Fix if time. Ok to defer to next release.
- P4. Nice to have.
Severity more focuses on the technical impact of one issue.
- Bug causes system crash or data loss.
- Bug causes major functionality or other severe problems; product crashes in obscure cases.
- Bug causes minor functionality problems, may affect “fit anf finish”.
- Bug contains typos, unclear wording or error messages in low visibility fields.