v4.22.8 v4.22.7
punkpeye/fastmcpOct 14, 2026 → Oct 14, 20260 days between releases
Generating AI comparison
Analyzing what changed between v4.22.8 and v4.22.7. This page updates automatically — usually within a minute.
The Two Releases
v4.22.8
v4.22.8
Oct 14, 2026· 7 days ago
Corrects JSON-RPC error responses for malformed URIs and missing arguments, and enhances OpenAPI media type recognition.
Full release notesv4.22.7
v4.22.7
Oct 14, 2026· 7 days ago
Ensures client capabilities are properly detected and learned for stateful HTTP stream sessions.
Full release notes