> 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/junio-de-2026/1-jun.md).

# 1 jun

| Entorno       | Fecha              |
| ------------- | ------------------ |
| Preproducción | 25 de mayo de 2026 |
| Producción    | 1 de jun. de 2026  |

### Click to Pay

#### Mejoras

* Agregar `SCHEME_CARD_INELIGIBLE` código de error para indicar que la tokenización falla o que la tarjeta no es elegible.
* Agregar `SCHEME_AMBIGUOUS_PROFILE` código de error para indicar una discrepancia en los datos del perfil del consumidor, como la dirección de correo electrónico o el número de teléfono.

### Núcleo

#### Mejoras

* Agregar `threeDSsupport` a los [API Obtener detalles de la tarjeta](https://docs.payments.thalescloud.io/tokenization/integrate-the-d1-api/d1-api-reference/inbound-api-to-d1/card-api#get-v2-issuers-issuerid-cards-cardid) y [API Obtener lista de tarjetas](https://docs.payments.thalescloud.io/tokenization/integrate-the-d1-api/d1-api-reference/inbound-api-to-d1/consumer-api#get-issuers-issuerid-consumers-consumerid-cards) respuestas para indicar si la tarjeta admite flujos EMV 3-D Secure (3DS).

### Tokenización

* Nuevo **Resultado de autenticación Stepup** Endpoint de la API bancaria D1 expuesto a la aplicación del emisor para aprobar o rechazar una solicitud de vinculación de dispositivo. Actualmente solo es compatible con MDES; pronto se ampliará a VTS
* Campo obsoleto "**reasonCodesRecommendation**" eliminado de
  * [Obtener operación de tarjeta (DIGITIZE)](https://docs.payments.thalescloud.io/tokenization/integrate-the-d1-api/d1-api-reference/inbound-api-to-d1/card-api#get-issuers-issuerid-cards-cardid-operations-operationid)
  * [Notificar operación de tarjeta V2 (DIGITIZE)](https://app.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/s/1anzKGkgnN7Yu0UiQZjY/integrate-the-d1-api/d1-api-reference/outbound-api-from-d1/card-api#post-notifications-d1-v2-issuers-issuerid-cards)


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