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# APIkit for gRPC 1.0.0 Release Notes

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

APIkit for gRPC supports scaffolding Mule projects with the gRPC spec in Anypoint Code Builder. With
this support, you can use gRPC protocols and design gRPC-based APIs.

## March 16, 2026

## What’s New

- APIkit for gRPC now supports the gRPC protocol.

  Design and implement gRPC APIs in Anypoint Code Builder with the first release of APIkit for gRPC.
  This initial version provides a contract-first development experience for Protobuf 3, including
  API scaffolding to automatically generate routing logic and implementation flows for all four gRPC
  communication patterns. See [APIkit for gRPC](https://docs.mulesoft.com/apikit/latest/apikit-for-grpc).

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Product</th><th>Version</th></tr></thead><tbody><tr><td><p>Anypoint Code Builder</p></td><td><p>March 16, 2026 and later</p></td></tr><tr><td><p>Mule runtime</p></td><td><p>4.11.0 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>17</p></td></tr></tbody></table>

## See Also

- [Salesforce Help](https://help.salesforce.com)

- [MuleSoft Services](https://www.mulesoft.com/support-and-services)

- [APIkit for gRPC](https://docs.mulesoft.com/apikit/latest/apikit-for-grpc)