{
  "phase": 6,
  "stage": "complete",
  "milestone": "v1.21",
  "phase_role": "final",
  "attempts": 0,
  "updated_at": "2026-08-11T00:30:00Z",
  "milestone_complete": true,
  "tag": "v1.20.6",
  "requirements": ["REQ-245","REQ-246","REQ-247","REQ-248","REQ-249","REQ-250","REQ-251","REQ-252","REQ-253"],
  "notes": "v1.21 milestone complete. 9 requirements (REQ-245..253) across 6 execution phases + P0 pre-execution. P1 strategic-docs (thesis rename + NORTH_STAR objectives + RACI restructure); P2 slides source-of-truth (rename + restructure + rewrite, 18 main + 1 appendix); P3 marp deck + talking points + README + theme CSS fix; P4 pipeline hardening (Checkov before plan, Wiz-or-Checkov on plan, never both); P5 render + verify (new diagrams, HTML, PPTX, 686 tests pass + 1 pre-existing attestation env failure). Deck renamed nova-no-humans-platform* -> nova-autonomous-cloud-delivery*. Title: 'Nova — The Autonomous Cloud Delivery Platform'. 4-beat arc (Problem -> Solution -> Proof -> Roadmap + Ask). All 33 review notes applied. Tags on v1.20.x line (v1.20.0 P0 -> v1.20.6 P6 final). Next milestone starts fresh."
}