> For the complete documentation index, see [llms.txt](https://docs.nymcard.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nymcard.com/get-started/release-announcements/changes-in-the-release-on-04-04-2023.md).

# Changes in the release on 04/04/2023

Be aware, that the following enhancements **will be added to API catalog later**, when full features will be implemented. But these changes have impact on current implementation, so please get acquainted with it:

* [Card renewal](#card-renewal)
* [Multi-currency related enhancements](#multi-currency-related-enhancements)

### Card renewal

Introduced the following parameters in the response of [Card products](https://nymcard.com/docs/api#tag/Card-Products) APIs under 'card\_settings' parameter: **"allow\_card\_renewal", "renew\_before\_days", "new\_pan\_on\_renewal", "auto\_renewal\_process"**. They are used to renew an existing card so that if a card is about to be expired, a new card can be generated and provided to the cardholder for uninterrupted card services.

Impacted APIs:

* Create card product
* Update card product
* Get card product
* Get list of card product

This enhancement has impact on both existing and new card products.

Example:

```
 "card_settings": {
  ...
  "allow_card_renewal": true, // default = false
  "renew_before_days": 60, // default = 60
  "new_pan_on_renewal": false,  // default = false
  "auto_renewal_process": true // default = false
}
```

### Multi-currency related enhancements

Multi-currency feature is not fully implemented yet, but still there are some enhancements, which impact current implementation.

1. Introduced a new parameter **"is\_multi\_currency\_product"** in [Card products](https://nymcard.com/docs/api#tag/Card-Products) APIs to indicate whether the card product is a single currency or a multi-currency card product. It is already reflected in the response of card product related APIs for single currency card products with default value of "is\_multi\_currency\_product": false.
2. Added new parameters ( **"currencies", "wallet\_details" - "currency", "priority", "status"**) to [Accounts ](https://nymcard.com/docs/api#tag/Accounts)APIs. It gives possibility to create initial wallets upon account creation, so that users can utilize multi-currency wallets.  This enhancement has impact only on new accounts.

   Impacted APIs:

   * Create account - "currencies" & "wallet\_details" are returned in the response
   * Get account details - "balance\_limits" if linked to the account, "currencies" & "wallet\_details" are returned in the response
   * Get list of accounts -  "balance\_limits" if linked to the account, "currencies" & "wallet\_details" are returned in the response
   * Change account status - "balance\_limits" if linked to the account, "currencies" & "wallet\_details" are returned in the response
3. Added new parameters ( **"balance\_limits" - "currency", "balance\_limit\_id"**) to [Accounts](https://nymcard.com/docs/api#tag/Accounts) APIs. It gives possibility to link balance limits of non-priority 1 currencies so that balance limits in each currency can be applied during transactions. This enhancement has impact on both existing and new accounts.

   Impacted APIs:

   * Get account details 
   * Get list of accounts
   * Change account status 

Example:

```
 {
 "balance_limits": [
        {
            "balance_limit_id": "BLimit003",
            "currency": "AED"
        }
    ],
    "currencies": [
        "AED"
    ],
    "wallet_details": [
        {
            "currency": "AED",
            "priority": 1,
            "status": "ACTIVE"
        }
    ]
}
```


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