v0.6.0 v4.20.10

Name: fastmcp
Author: punkpeye

punkpeye/fastmcpSep 10, 2026 → Sep 11, 20260 days between releases

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Analyzing what changed between v0.6.0 and v4.20.10. This page updates automatically — usually within a minute.

The Two Releases

v0.6.0

Astryx v0.6.0

Sep 10, 2026· 1 month ago

A major version update that removes deprecated bare prop and state classes in favor of data attributes, introduces an environmental adaptation system for themes, and updates Stepper and Collapsible components.

Full release notes

v4.20.10

Sep 11, 2026· 1 month ago

This release addresses a bug where tool capabilities were incorrectly hidden and enables the documented ping default for HTTP streaming connections.

Full release notes