To use the latest version of the Salesforce API, create an application connection. You can also update the service URL in an application connection. To use the supported version of the Salesforce API, use the following Salesforce service URL:

https://login.salesforce.com/services/Soap/u/<version>

If a Salesforce object has a different structure than a previous version of the object, import the Salesforce object again. After you import the object, analyze associated mappings to determine if you need to update the mappings. Big objects are supported for source and target transformations.

To learn about the supported version for Salesforce API, review the Product Availability Matrix. You can find the Product Availability Matrix on the Informatica Network: Product Availaibility Matrix.