v4.13.1

Automattic/harperv4.13.1Aug 8, 2026by github-actions[bot]

AI Summary

This release focuses on security by enforcing authentication requirements on the Server-Sent Events (SSE) endpoint.

Key Highlights

Now requires authentication on the SSE endpoint.

Full Release Notes

## [4.13.1](https://github.com/punkpeye/fastmcp/compare/v4.13.0...v4.13.1) (2026-08-08)


### Bug Fixes

* **auth:** require authentication on the SSE endpoint (reported by [@pacocartones](https://github.com/pacocartones)) ([bf821f7](https://github.com/punkpeye/fastmcp/commit/bf821f7a3d9c9e992e8d27cf1cc81c6287f5aa10))