> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/release-notes/es/backend/septiembre-de-2026/22-sept..md).

# 22 sept.

versión de lanzamiento del backend D1 5.45.

| Entorno       | Fecha        |
| ------------- | ------------ |
| Preproducción | 22 sept 2026 |
| Producción    | 29 sept 2026 |

### Tokenización

#### Nuevas funciones

* [API para obtener la operación de la tarjeta digital ](/tokenization/es/integrate-the-d1-api/d1-api-reference.md#browse-the-api-reference)actualizado para admitir en el cuerpo de la respuesta un objeto 'matchedRule' con detalles sobre el resultado de procesamiento de Decision Engine. Este campo solo es aplicable en caso de que el emisor haya optado por **NextGen DecisionEngine**.
* [**API StepUpAuthResult** ](https://docs.payments.thalescloud.io/tokenization/integrate-the-d1-api/d1-api-reference/inbound-api-to-d1/digital-card-api#post-issuers-issuerid-digitalcards-digitalcardid-operations-stepupauthenticationresult)integrado en VTS In-App ID\&V [Vinculación del dispositivo ](/tokenization/es/implement-tokenization/post-tokenization-requests/update-the-digital-card-assurance-method-e-commerce-only/device-binding-flow.md)flujo 


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