# May 2026

> May 2026 release notes for Integration Service in Automation Cloud Public Sector.

## May 29, 2026

### Connector Builder: support for application/vnd.api+json

Custom Connectors in Integration Service now support `application/vnd.api+json` as a value for the **Content-Type** and **Accept** headers, in addition to `application/json`.

For more details, refer to [Building your connector from an API definition](../user-guide/from-an-api-definition.md).

## May 22, 2026

### Nvidia NIM connector is now generally available

The [Nvidia NIM](../user-guide/uipath-nvidia-nim.md) connector is now generally available.