Template Title / Metadata
- Field: Document Title, Product/Platform, Component, Author, Date, Version, Stakeholders, Approvals
- Purpose: identify scope, owners, and change history
Goals & Scope
- Field: Objective, Background, In-scope, Out-of-scope, Success metrics
- Purpose: align business outcomes and technical boundaries
Requirements Summary
- Field: User stories / use cases, Non-functional requirements (latency, throughput, security), Dependencies
- Purpose: capture functional behavior and constraints
Acceptance Criteria (detailed)
- Field: Criteria ID, Description, Preconditions, Test steps, Expected results, Priority
- Purpose: unambiguous pass/fail conditions for dev & QA
- Example:
- AC-1: "Create user API returns 201 with Location header."
- Preconditions: payload valid, auth token present.
- Test steps: POST /users with sample payload.
- Expected: HTTP 201, response body includes id, Location header "/users/{id}".
API / Interface Contract
- Field: Endpoint summary, Methods, Request/response schemas, Auth, Error codes, Versioning, Rate limits, Backwards-compatibility notes
- Purpose: definitive developer contract for implementation and clients
- Example (API contract summary):
- Endpoint: POST /v1/users
- Request: JSON { "email": "string", "name": "string" }
- Response: 201 { "id": "uuid", "created_at": "iso8601" }
- Errors: 400 Bad Request { code: "INVALID_EMAIL" }, 401 Unauthorized
- Auth: OAuth2 Bearer token, scope: user.write
Testing & Validation Plan
- Field: Unit tests, Integration tests, Contract tests (e.g., OpenAPI-driven), End-to-end scenarios, Test data, Test owner
- Purpose: specify test types and owners to validate acceptance criteria and API contracts
Rollout & Rollback Procedures
- Field: Rollout strategy (canary/feature flag/percentage), Phases, Pre-rollout checklist, Rollback steps, Rollback verification tests, Time windows, Stakeholders to notify
- Purpose: ensure safe deployment and rapid recovery
Monitoring, Alerting & SLOs
- Field: Key metrics, Dashboards, SLO targets, Error budgets, Alert rules, On-call owner, Data retention
- Purpose: measure health, detect regressions, and enforce reliability
- Example (monitoring metrics):
- Latency p95 < 200ms (SLO), Error rate < 0.5% (SLO), Successful create rate, DB connection pool saturation, Request rate (RPS)
- Alerts: page on Error rate > 1% for 5m, WARN if p95 > 300ms for 10m
Rollout Owners & Communication
- Field: Release owner, Engineering lead, QA lead, Product owner, Communication plan, Stakeholder list
- Purpose: clear accountability and notification flow
Gating Criteria
- Field: Required checkpoints (tests passing, performance baseline, security review, monitoring in place, feature flag controllable)
- Purpose: explicit go/no-go gates before each rollout phase
Security & Compliance
- Field: Threat model, Data classifications, Required controls, Audit artifacts
- Purpose: surface security obligations
Observability & Post-release
- Field: Post-release checklist, Telemetry queries, Postmortem process, KPIs to measure first 72 hours
- Purpose: ensure rapid feedback and continuous improvement
Notes: attach OpenAPI spec, sample payloads, mock server links, automated test scripts. This template ensures clarity for engineering and product, reduces ambiguity, and ties releases to measurable SLO-backed criteria.
