v4.22.10 v4.22.11

Name: fastmcp
Author: punkpeye

punkpeye/fastmcpOct 14, 2026 → Oct 17, 20263 days between releases

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Analyzing what changed between v4.22.10 and v4.22.11. This page updates automatically — usually within a minute.

The Two Releases

v4.22.10

Oct 14, 2026· 7 days ago

Fixes an issue where sessions were incorrectly tracked after a client disconnected during the setup phase.

Full release notes

v4.22.11

Oct 17, 2026· 4 days ago

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

Full release notes