fastmcp 2.5.2

v2.5.2: Stayin' Alive

on Python PyPI

What's Changed

New Features 🎉

• Add graceful error handling for unreachable mounted servers by @davenpi in #605
• Improve type inference from client transport by @jlowin in #623
• Add keep_alive param to reuse subprocess by @jlowin in #624

Fixes 🐞

• Fix handling tools without descriptions by @jlowin in #610
• Don't print env vars to console when format is wrong by @jlowin in #615
• Ensure behavior-affecting headers are excluded when forwarding proxies/openapi by @jlowin in #620

Docs 📚

• Add notes about uv and claude desktop by @jlowin in #597

Other Changes 🦾

• add init_timeout for mcp client by @jfouret in #607
• Add init_timeout for mcp client (incl settings) by @jlowin in #609
• Support for uppercase letters at the log level by @ksawaray in #625

New Contributors

• @jfouret made their first contribution in #607
• @ksawaray made their first contribution in #625

Full Changelog: v2.5.1...v2.5.2