v4.14.3

punkpeye/fastmcpv4.14.3Aug 11, 2026by github-actions[bot]

AI Summary

Addresses issues with Server-Sent Events (SSE) responses and concurrent POST requests to ensure proper stream handling and response management.

Key Highlights

Deliver SSE responses on POST streams
Route concurrent POST requests to unique streams
Ensure JSON responses are awaited correctly for concurrent requests

Full Release Notes

## [4.14.3](https://github.com/punkpeye/fastmcp/compare/v4.14.2...v4.14.3) (2026-08-11)


### Bug Fixes

* **edge:** deliver SSE responses on POST streams ([f019405](https://github.com/punkpeye/fastmcp/commit/f0194059f2363adc0bfbe6d22f179cd00221f186))
* **edge:** route concurrent POSTs to unique streams and await JSON responses ([cf597b2](https://github.com/punkpeye/fastmcp/commit/cf597b26729929b9dd5d92697d4d03e1f7da7924))