v4.22.3

Name: fastmcp
Author: punkpeye

punkpeye/fastmcpv4.22.3Oct 4, 2026by github-actions[bot]

Upgrading?

What changed from v4.22.2 → v4.22.3?What's new in v4.22.4 after v4.22.3?

AI Summary

Bug fix for OpenAPI form-style query object serialization.

Key Highlights

OpenAPI: Serialize form-style query objects correctly

Full Release Notes

## [4.22.3](https://github.com/punkpeye/fastmcp/compare/v4.22.2...v4.22.3) (2026-10-04)


### Bug Fixes

* **openapi:** serialize form-style query objects ([#414](https://github.com/punkpeye/fastmcp/issues/414)) ([e417f09](https://github.com/punkpeye/fastmcp/commit/e417f0909a1da96f82bf3409b48305901f0cc260))

Related Repositories

openclaw/openclaw★ 392,723

The AI that really does things. Any OS. Any Platform. The lobster way. 🦞

nilbuild/developer-roadmap★ 370,097

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

morluto/rea★ 360,764

Reverse engineer anything with agents, from app behavior down to native binaries.

anomalyco/opencode★ 219,891

The open source coding agent.

n8n-io/n8n★ 208,286

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.