# Requirements: v1.72 Promotion Gate Human Modification Record

## Milestone Goal

Close the promotion-gate evaluator-divergence gap so AITP can record what a
human changed when approving an `L2` promotion, rather than only who approved
it.

## Completed Requirements

### Human Modification Record

- [x] `REQ-HUMMOD-01`: production approval paths can record optional structured
  human modification rows describing what changed and why.
- [x] `REQ-HUMMOD-02`: `promotion_gate.json|md` plus related gate logs keep the
  human modification record durable and operator-visible.

### Replay Visibility

- [x] `REQ-HUMMOD-03`: runtime replay/read surfaces expose whether approval
  happened unchanged or with a human override/modification.

### Verification

- [x] `REQ-VERIFY-01`: the milestone closes with one bounded isolated modified-
  approval acceptance path plus targeted regression coverage for the new
  promotion-gate record.

## Requirement Outcomes

- `REQ-HUMMOD-01`: validated through structured `human_modifications` capture
  on `approve-promotion`.
- `REQ-HUMMOD-02`: validated through `promotion_gate.json|md` and gate-log
  persistence.
- `REQ-HUMMOD-03`: validated through replay visibility for
  `approved_as_submitted` versus `approved_with_modifications`.
- `REQ-VERIFY-01`: validated through the dedicated isolated acceptance lane and
  targeted regression slices.

## Traceability

| Requirement | Phase | Status |
|-------------|-------|--------|
| REQ-HUMMOD-01 | Phase 146 | Complete |
| REQ-HUMMOD-02 | Phase 146 | Complete |
| REQ-HUMMOD-03 | Phase 146 | Complete |
| REQ-VERIFY-01 | Phase 146 | Complete |
