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title: Cross-Origin Resource Sharing (CORS)
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# Cross-Origin Resource Sharing (CORS)

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

The Cross-Origin Resource Sharing (CORS) policy enables access to resources residing in external
domains.

For configuration details, see
[Cross-Origin Resource Sharing (CORS) Policy](https://docs.mulesoft.com/gateway/latest/policies-included-cors).

## October 1, 2026

### What’s New

- Cross-Origin Resource Sharing (CORS) policy definition version 1.3.3 is now supported by Omni
  Gateway.

- This release updates policy metadata only. There’s no functional change.

## February 27, 2025

### What’s New

- Cross-Origin Resource Sharing (CORS) policy implementation version 1.2.1 is now supported by Omni
  Gateway.

- Cross-Origin Resource Sharing (CORS) policy definition version 1.3.1 is now supported by Omni
  Gateway.