transcription/docs/ver1/ver1.md

Version 1 Implementation Plan

This plan defines the path from MVP to Version 1 complete.
The objective is to deliver the full scoped product with production readiness, while explicitly separating refinements/enhancements into a future document.

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0) Plan Governance & Scope Control (Foundation)

Goal: Keep execution focused on V1 completion, not optimization/perfection.

Implementation Steps

1. Create and maintain a V1 Traceability Matrix:
   • Requirement ID
   • Current status (done, partial, not started)
   • Owner
   • Validation method
2. Define V1 completion gates:
   • Functional complete
   • Operationally complete
   • Production-ready complete
3. Snapshot the MVP baseline (tag/changelog reference).
4. Create a standing rule: any non-V1 idea is logged to a separate enhancements backlog document (to be named later), not added to active V1 scope unless explicitly approved.

Deliverables

• docs/ver1/ver1.md (this plan)
• V1 traceability artifact (linked from here when created)

Exit Criteria

• Every in-scope requirement has explicit ownership and status.
• Scope-change process is agreed and followed.

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1) Architecture Consolidation

Goal: Align implementation with the intended architecture and reduce MVP shortcuts.

Implementation Steps

1. Compare implemented modules/components with architecture documentation.
2. Identify and classify architectural debt:
   • Temporary coupling
   • Missing interfaces
   • Placeholder services/components
3. Resolve high-risk architectural gaps first.
4. Record key decisions and tradeoffs in ADRs.

Deliverables

• Updated architecture diagrams and boundaries
• ADR entries for major decisions

Exit Criteria

• Architecture documentation reflects system reality.
• Critical architecture risks are addressed or scheduled with owners/dates.

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2) Error Handling & Reliability Hardening

Goal: Ensure predictable, safe behavior under failure conditions.

Implementation Steps

1. Standardize error taxonomy and envelope format across all layers.
2. Ensure clear distinction between:
   • User-facing errors
   • Internal/system errors
   • Retryable vs non-retryable failures
3. Add resilience controls where needed:
   • Timeouts
   • Retries with backoff
   • Circuit breaking / fallback logic
4. Add failure-path tests for critical workflows.

Deliverables

• Error code catalog/reference
• Failure mode test coverage for critical paths

Exit Criteria

• Error behavior is consistent across major flows.
• Known failure scenarios are tested and pass.

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3) Functional Completion by Requirement Domain

Goal: Complete all V1 functional requirements in a risk-aware order.

Recommended Order

1. Business-critical end-user flows
2. Data integrity and consistency capabilities
3. Admin/operational controls
4. Lower-priority UX and quality-of-life items that are in V1 scope

Implementation Steps

For each requirement slice:

1. Finalize contract/schema
2. Implement domain logic
3. Implement persistence/state changes
4. Integrate API/UI
5. Add automated tests
6. Update docs

Deliverables

• Requirement completion report with validation evidence

Exit Criteria

• All V1 “must-have” requirements are complete and validated.

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4) Data Model, Migration, and Backfill Safety

Goal: Ensure data model and migrations are production-safe.

Implementation Steps

1. Validate schema against final V1 domain needs.
2. Implement forward-safe migrations.
3. Define rollback/mitigation plans for migration failures.
4. Build and verify backfill scripts (if needed).
5. Add migration rehearsal in staging with representative data.

Deliverables

• Migration runbook
• Backfill verification checklist

Exit Criteria

• Migration plan validated in staging.
• No unresolved data-loss risk for V1 rollout.

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5) Security, Access Control, and Compliance Baseline

Goal: Close MVP security gaps and establish V1 baseline controls.

Implementation Steps

1. Complete authn/authz coverage for all routes/actions.
2. Enforce input validation and output sanitization.
3. Verify secret management and credential rotation process.
4. Add audit logging for sensitive operations.
5. Run dependency/security scanning in CI and remediate findings.

Deliverables

• Security checklist with status
• Threat/risk update for V1 scope

Exit Criteria

• No unresolved critical/high vulnerabilities for V1 launch.
• Access control behavior verified by tests.

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6) Observability & Operability

Goal: Make system behavior observable and supportable in production.

Implementation Steps

1. Standardize structured logging and correlation IDs.
2. Add core metrics:
   • Latency
   • Throughput
   • Error rates
   • Resource saturation
3. Add tracing for critical request/workflow paths.
4. Define SLOs/SLIs and alert thresholds.
5. Prepare incident response and rollback runbooks.

Deliverables

• Dashboards and alerts
• Operations runbooks

Exit Criteria

• Team can detect, triage, and remediate incidents quickly.
• Core production signals are available and reliable.

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7) Test Strategy Expansion & Quality Gates

Goal: Raise confidence for repeatable, low-risk releases.

Implementation Steps

1. Expand unit and integration tests across V1 features.
2. Add contract tests between key components/services.
3. Add end-to-end tests for critical user journeys.
4. Add non-functional tests where relevant:
   • Performance/load
   • Soak
   • Failure-injection scenarios
5. Enforce CI quality gates (tests, lint, type checks, security scans).

Deliverables

• Test matrix with ownership
• CI gate definition and thresholds

Exit Criteria

• Critical-path regressions are blocked automatically.
• Test coverage and reliability thresholds meet V1 targets.

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8) Performance & Scalability Validation

Goal: Meet expected V1 performance at projected load.

Implementation Steps

1. Define performance budgets per key flow.
2. Benchmark current behavior in staging.
3. Optimize bottlenecks (queries, caching, concurrency, etc.).
4. Re-test after each optimization and compare against budget.
5. Document known limits and safe operating bounds.

Deliverables

• Performance benchmark report
• Optimization log

Exit Criteria

• V1 performance targets met for expected usage profile.

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9) Release Engineering & Environment Readiness

Goal: Make deployment repeatable, controlled, and reversible.

Implementation Steps

1. Harden CI/CD pipeline with clear promotion gates.
2. Ensure config parity and consistency across environments.
3. Define rollout strategy (phased/canary/limited release as applicable).
4. Validate rollback procedures in staging.
5. Produce release checklist and ownership model.

Deliverables

• Release playbook
• Environment readiness checklist

Exit Criteria

• Deployment and rollback are rehearsed and reliable.
• Release process is executable without tribal knowledge.

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10) Documentation Completion

Goal: Ensure V1 can be built, operated, and supported from documentation.

Implementation Steps

1. Update core project docs to match final V1 behavior:
   • Architecture
   • Error handling
   • Requirements status
   • Index/navigation
   • Intent alignment summary
2. Add operator troubleshooting guides.
3. Add integration/API examples for consumers.
4. Publish changelog/version notes for V1.

Deliverables

• Updated documentation set for V1
• V1 release notes

Exit Criteria

• A new team member can run/support the system using docs alone.

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11) Final Validation, UAT, and Launch

Goal: Confirm readiness and launch V1 safely.

Implementation Steps

1. Run full-system acceptance validation against the V1 traceability matrix.
2. Conduct stakeholder UAT and capture sign-off.
3. Execute production readiness review.
4. Launch in controlled phases and monitor key signals.

Deliverables

• UAT/PRR sign-off records
• Launch checklist and monitoring plan

Exit Criteria

• Stakeholder approval achieved.
• Launch metrics are stable within defined thresholds.

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12) Post-Launch Stabilization (30–60 Days)

Goal: Consolidate V1 in production before major expansion.

Implementation Steps

1. Track incidents, defects, and user feedback.
2. Prioritize stabilization fixes with short cycle times.
3. Remove temporary flags/mitigations introduced during launch.
4. Produce post-launch retrospective and handoff to standard roadmap cadence.

Deliverables

• Stabilization report
• Prioritized backlog update

Exit Criteria

• Incident/error rates converge to steady-state targets.
• V1 transitions from launch mode to normal operations.

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Recommended Execution Rhythm

• Weekly: Requirement closure + risk review
• Biweekly: Release train with quality gates
• Milestone reviews: After phases 2, 6, 9, and 11

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Scope Discipline Rule (V1 Focus)

To preserve delivery focus:

• V1 execution prioritizes completion of scoped requirements.
• Refinements/enhancements are captured in a separate future document and backlog.
• Only explicitly approved scope changes may enter this plan.