v3.0.0

supercorp-ai/supergatewayv3.0.0May 28, 2025by Nedomas

AI Summary

A major version release introducing Streamable HTTP to Stdio support, updating the core SDK to version 1.11.3, and adding comprehensive tests for concurrency and base URLs.

Key Highlights

Adds Streamable HTTP to Stdio support
Updates @modelcontextprotocol/sdk to v1.11.3
Adds tests for Streamable HTTP to Stdio, concurrency, and baseUrl

New Features

Streamable HTTP to Stdio integration
SDK upgrade to v1.11.3
Concurrency and URL tests

Full Release Notes

Updates:
- Adds Streamable HTTP to Stdio support by @Areo-Joe. More info in [README](https://github.com/supercorp-ai/supergateway?tab=readme-ov-file#streamable-http--stdio)
- Update @modelcontextprotocol/sdk to v1.11.3.
- Add tests on Streamable HTTP to Stdio, concurrency, baseUrl.

Streamable HTTP to Stdio usage:
```sh
npx -y supergateway --streamableHttp "https://mcp-server.example.com/mcp"
```

Stdio to Streamable HTTP incoming soon via https://github.com/supercorp-ai/supergateway/pull/71 by @Areo-Joe.

Thanks to:
- [@Areo-Joe](https://github.com/Areo-Joe)
- [@griffinqiu](https://github.com/griffinqiu)
- [@folkvir](https://github.com/folkvir)
- [@wizizm](https://github.com/wizizm)
- [@dtinth](https://github.com/dtinth)
- [@rajivml](https://github.com/rajivml)


**Full Changelog**: https://github.com/supercorp-ai/supergateway/compare/v2.8.3...v3.0.0