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v4.20.13

punkpeye/fastmcpv4.20.13Sep 13, 2026by github-actions[bot]

Upgrading?

What changed from v4.20.12 → v4.20.13?What's new in v0.6.2 after v4.20.13?

AI Summary

This release resolves a bug in OpenAPI path item reference resolution, specifically improving how sibling fields are handled within reference chains.

Key Highlights

  • Fixed OpenAPI path item ref chains carrying sibling fields
  • Resolved issue #376 regarding OpenAPI schema processing
  • Improved robustness of OpenAPI parsing logic

Full Release Notes

## [4.20.13](https://github.com/punkpeye/fastmcp/compare/v4.20.12...v4.20.13) (2026-09-13)


### Bug Fixes

* **openapi:** resolve path item ref chains that carry sibling fields ([#376](https://github.com/punkpeye/fastmcp/issues/376)) ([18a34fa](https://github.com/punkpeye/fastmcp/commit/18a34faeb3ea1f55a7abcbecd568e7f5e4151480))

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