v4.20.3 v0.5.4
punkpeye/fastmcpSep 6, 2026 → Sep 7, 20260 days between releases
Generating AI comparison
Analyzing what changed between v4.20.3 and v0.5.4. This page updates automatically — usually within a minute.
The Two Releases
v4.20.3
v4.20.3
Sep 6, 2026· 2 months ago
A maintenance release that corrects an issue where multiple custom cookies were not being preserved correctly in HTTP routes.
Full release notesv0.5.4
Astryx v0.5.4
Sep 7, 2026· 1 month ago
A patch release that adds a warning regarding Stepper context compatibility, improves DropdownMenu accessibility, and preserves block showcase metadata for CLI integrations.
Full release notes