{
  "version": "V23",
  "purpose": "Record exact production experiment edits and support surgical rollback without reverting unrelated later improvements.",
  "new_components": [
    "Production Change Registry in Conversion Intelligence",
    "immutable change manifest per experiment",
    "deployment state",
    "rollback state",
    "V23 change manager",
    "rollback JSON/package generation"
  ],
  "cloud_bindings_added": [],
  "cloud_binding_reused": "EXPERIMENT_LEDGER",
  "rollback_strategy": "replace only the registered after_exact fragment with before_exact; refuse on mismatch",
  "automatic_production_edits": false
}