Starstruk Logo MarkStarstruk

v4.20.15

tobychui/zoraxyv4.20.15Sep 21, 2026by github-actions[bot]

Upgrading?

What changed from v2026.09.21 → v4.20.15?What's new in v4.20.16 after v4.20.15?

AI Summary

Improves server stability and OpenAPI compatibility by handling edge cases in tool execution, logging, and schema parsing.

Key Highlights

  • Fixed server crashes caused by failed log notifications
  • Improved tool call compatibility for omitted arguments
  • Fixed OpenAPI parsing for JSON bodies with empty properties

Full Release Notes

## [4.20.15](https://github.com/punkpeye/fastmcp/compare/v4.20.14...v4.20.15) (2026-09-21)


### Bug Fixes

* accept a tools/call that omits params.arguments ([#383](https://github.com/punkpeye/fastmcp/issues/383)) ([e7e4520](https://github.com/punkpeye/fastmcp/commit/e7e45208d339101d8cf0eb39323fb3de56dbd960))
* catch failed log notifications instead of crashing the server ([#382](https://github.com/punkpeye/fastmcp/issues/382)) ([c15e194](https://github.com/punkpeye/fastmcp/commit/c15e194eab508e798cc43ca4e8c8cb66d3c29445))
* **openapi:** preserve JSON dictionary bodies with empty properties ([#381](https://github.com/punkpeye/fastmcp/issues/381)) ([d9edf6c](https://github.com/punkpeye/fastmcp/commit/d9edf6cb5befd49e65723b860fb5418cfb0c3c06))

Related Repositories

f/prompts.chat★ 173,835

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

ToolJet/ToolJet★ 41,115

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀

hasaneyldrm/exercises-dataset★ 23,132

1,324-exercise fitness dataset — animation GIFs, 180×180 thumbnails, muscle-group & equipment data, and step-by-step instructions in 6 languages. The exercise data layer behind the LogPress app.

Ylianst/MeshCentral★ 7,454

A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.

vladmandic/human★ 3,354

Human: AI-powered 3D Face Detection & Rotation Tracking, Face Description & Recognition, Body Pose Tracking, 3D Hand & Finger Tracking, Iris Analysis, Age & Gender & Emotion Prediction, Gaze Tracking, Gesture Recognition