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title: B2C Commerce API Release Notes for 26.4
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description: Keep track of the new B2C Commerce API features and functionality.
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  - Cross Cloud Packages Solutions
release: "260"
---
# B2C Commerce API Release Notes for 26.4

Keep track of the new B2C Commerce API features and functionality.

We suggest using the B2C Commerce API (SCAPI) instead of the Open Commerce API (OCAPI) for all new projects or any major refactoring work. For details, refer to [Why Use SCAPI Instead of OCAPI](https://developer.salesforce.com/docs/commerce/commerce-api/guide/why-use-scapi.html).

For comprehensive developer release notes, see [B2C Commerce API Release Notes](https://developer.salesforce.com/docs/commerce/commerce-api/references/about-commerce-api/about.html) in the _B2C Commerce API Developer Guide_. To see API release notes published before Spring ’26, visit [B2C Commerce API Release Notes](https://help.salesforce.com/s/articleView?id=commerce.sf_commerce_api_release_notes.htm&language=en_US) on Salesforce Help.

- New [Experiences API](https://developer.salesforce.com/docs/commerce/commerce-api/references/experiences?meta=Summary) endpoints provide create, read, update, and delete operations for content libraries.
- The new [Object Definitions API](https://developer.salesforce.com/docs/commerce/commerce-api/references/object-definitions?meta=Summary) provides create, read, update, and delete operations for system object definitions.
- The new [Timeouts API](https://developer.salesforce.com/docs/commerce/commerce-api/references/timeouts?meta=Summary) provides self-service timeout configuration with preference-based response timeout settings for Sandbox and Development instances types.