Summary

Phase 6 establishes the long-term governance baseline for the portfolio. Inclusion criteria, versioning policy, archival rules, and change intake guidance are now explicit and reviewable.

Highlights

• Portfolio eligibility criteria and evidence minimums published
• Semantic versioning policy established with ADR support
• Archival policy and runbook define safe retirement paths

Added

• Eligibility criteria: /docs/00-portfolio/portfolio-eligibility-criteria.md
• Versioning policy: /docs/00-portfolio/portfolio-versioning-policy.md
• Archival policy: /docs/00-portfolio/portfolio-archival-policy.md
• Change intake checklist: /docs/00-portfolio/portfolio-change-intake.md
• ADR-0017: /docs/10-architecture/adr/adr-0017-portfolio-versioning-and-lifecycle.md
• Archival runbook: /docs/50-operations/runbooks/rbk-portfolio-archival.md

Changed

• Reviewer guide linked to new governance policies
• Release notes index updated with Phase 6 entry

Governance and security baselines

• Governance decisions are now versioned and auditable
• Public-safe constraints remain enforced across all new policies

Verification

• Not run in this update (recommended: pnpm verify in portfolio-docs)

Known limitations

• Policies are new and should be reviewed after the next minor release

Follow-ups

• Validate governance links after docs deployment
• Apply versioning policy to the next portfolio change