v4.20.4

punkpeye/fastmcpv4.20.4Sep 7, 2026by github-actions[bot]

AI Summary

This release fixes a bug in the progress module by ensuring tool progress is routed through a request-scoped notifier.

Key Highlights

Fixed tool progress routing
Progress now uses request-scoped notifier
Bug fix for progress module

Full Release Notes

## [4.20.4](https://github.com/punkpeye/fastmcp/compare/v4.20.3...v4.20.4) (2026-09-07)


### Bug Fixes

* **progress:** route tool progress through the request-scoped notifier ([#362](https://github.com/punkpeye/fastmcp/issues/362)) ([63624bd](https://github.com/punkpeye/fastmcp/commit/63624bd73c286905e40e2ea2b783abcf2a08d449))