v4.20.2

punkpeye/fastmcpv4.20.2Sep 4, 2026by github-actions[bot]

AI Summary

This release focuses on dependency maintenance and internal fixes. It upgrades the mcp-proxy library to version 6.7.13 and removes a specific workaround for the WWW-Authenticate header.

Key Highlights

  • Upgraded mcp-proxy to version 6.7.13
  • Removed the WWW-Authenticate workaround
  • Fixed issue #359

Full Release Notes

## [4.20.2](https://github.com/punkpeye/fastmcp/compare/v4.20.1...v4.20.2) (2026-09-04)


### Bug Fixes

* **deps:** upgrade mcp-proxy to 6.7.13 and drop the WWW-Authenticate workaround ([#359](https://github.com/punkpeye/fastmcp/issues/359)) ([782cd88](https://github.com/punkpeye/fastmcp/commit/782cd888b760a30bb3cabed5ab129bf38e93b64c))