{
  "version": "V6.33 R3",
  "status": "WIP_CHECKPOINT",
  "base": "V6.33 R2 WIP delta applied on V6.32 locked authority",
  "scope": [
    "Hurdle Stretch local-hierarchy face/head stable rebuild from verified V425 authority",
    "Earlier ATG camera follow lead",
    "Reverse lunge rear-foot world anchor during return/gather",
    "Symmetric atomic 0deg->90deg entry transition"
  ],
  "qa": {
    "hurdle_phase_samples_pass": "14/14",
    "reverse_rear_foot_world_anchor": "~0.003 mm drift in audited gather blocks",
    "entry90": "UI/child switch held until transition completes; lane/runway yaw remains 0deg",
    "atg_camera_lead": "enabled from early movement phase"
  },
  "production_files_changed_existing": 6,
  "production_files_new": 3,
  "notes": [
    "V6.32 locked remains untouched",
    "V6.33 R2 remains rollback checkpoint"
  ]
}