v4.22.11

Name: fastmcp
Author: punkpeye

punkpeye/fastmcpv4.22.11Oct 17, 2026by github-actions[bot]

Upgrading?

What changed from v4.22.10 → v4.22.11?What's new in v4.22.12 after v4.22.11?

AI Summary

This patch release improves compatibility by accepting prompts that omit arguments and fixes an edge case for resource listing when resources are advertised.

Key Highlights

Accepts prompts/get requests without arguments
Fixes resources/templates/list for advertised resources
Addresses issues #440 and #441

Full Release Notes

## [4.22.11](https://github.com/punkpeye/fastmcp/compare/v4.22.10...v4.22.11) (2026-10-17)


### Bug Fixes

* accept a prompts/get that omits params.arguments ([#440](https://github.com/punkpeye/fastmcp/issues/440)) ([1cc8588](https://github.com/punkpeye/fastmcp/commit/1cc8588697b398cdc877e0a3250cfa70784c23c2))
* **edge:** answer resources/templates/list when resources are advertised ([#441](https://github.com/punkpeye/fastmcp/issues/441)) ([42a4dd3](https://github.com/punkpeye/fastmcp/commit/42a4dd38831005037c574fc2d5c2fbd68c40da76))

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