v4.18.0

puckeditor/puckv4.18.0Sep 1, 2026by github-actions[bot]

AI Summary

Introduces a converter for OpenAPI 3.x specifications and adds a benchmark suite for performance evaluation.

Key Highlights

OpenAPI 3.x converter implementation
Real-world benchmark suite added

New Features

Added fromOpenAPI() converter v1 for OpenAPI 3.x specs
Added real-world benchmark suite

Full Release Notes

# [4.18.0](https://github.com/punkpeye/fastmcp/compare/v4.17.1...v4.18.0) (2026-09-01)


### Features

* **openapi:** add fromOpenAPI() converter v1 for OpenAPI 3.x specs + real-world benchmark suite ([#349](https://github.com/punkpeye/fastmcp/issues/349)) ([27d054f](https://github.com/punkpeye/fastmcp/commit/27d054f3f721049805dc52ded4817b3872c23a62))