Sourced from github.com/mark3labs/mcp-go's releases.

Release v0.54.1

No release notes provided.

Release v0.54.0

What's Changed

• fix(server): handle resources/subscribe and resources/unsubscribe (#865) by @​ezynda3 in mark3labs/mcp-go#873
• fix(oauth): use LATEST_PROTOCOL_VERSION in metadata discovery (#868) by @​ezynda3 in mark3labs/mcp-go#874
• fix(oauth): don't hold metadataMu across HTTP discovery (#871) by @​ezynda3 in mark3labs/mcp-go#875
• feat(mcp): add 2025-11-25 sampling-with-tools and capability sub-fields (#867) by @​ezynda3 in mark3labs/mcp-go#876
• refactor: use MCP method constants by @​nanookclaw in mark3labs/mcp-go#878
• docs: add missing godoc comments by @​aqilaziz in mark3labs/mcp-go#877
• fix: add panic recovery to SSE message handler and stdio tool call worker by @​blackwell-systems in mark3labs/mcp-go#882
• fix: add panic recovery to task goroutines, fix cleanup goroutine leak by @​blackwell-systems in mark3labs/mcp-go#880
• feat: add OpenTelemetry tracing hooks to server and client by @​QuentinBisson in mark3labs/mcp-go#856
• fix: add panic recovery to session hook goroutines by @​blackwell-systems in mark3labs/mcp-go#883
• feat(mcp): add BaseMetadata.title, Icon.theme, Resource.size (#870) by @​ezynda3 in mark3labs/mcp-go#885

New Contributors

• @​nanookclaw made their first contribution in mark3labs/mcp-go#878
• @​aqilaziz made their first contribution in mark3labs/mcp-go#877

Full Changelog: https://github.com/mark3labs/mcp-go/compare/v0.53.0...v0.54.0

Release v0.53.0

What's Changed

• feat(server): add WithStrictInputSchemaDefault by @​QuentinBisson in mark3labs/mcp-go#853
• fix(server): add CloseSessions and prevent double-close panic on SSE sessions by @​blackwell-systems in mark3labs/mcp-go#852
• fix(transport): suppress closed-pipe shutdown noise by @​Gujiassh in mark3labs/mcp-go#863
• fix: add panic recovery to transport goroutines by @​blackwell-systems in mark3labs/mcp-go#861
• fix: ToolInputSchema inherits MarshalJSON (fixes #694) by @​tamish-max in mark3labs/mcp-go#858
• we should use pointers on returns for ListPrompts and ListResources by @​Patryk-Stefanski in mark3labs/mcp-go#855
• fix(mcp): allow _meta on paginated requests by @​curbol in mark3labs/mcp-go#854
• refactor(server): use explicit struct literal in ListTools by @​ezynda3 in mark3labs/mcp-go#864

New Contributors

• @​QuentinBisson made their first contribution in mark3labs/mcp-go#853
• @​tamish-max made their first contribution in mark3labs/mcp-go#858
• @​curbol made their first contribution in mark3labs/mcp-go#854

Full Changelog: https://github.com/mark3labs/mcp-go/compare/v0.52.0...v0.53.0

Release v0.52.0

What's Changed

• fix(transport): close response body on 404 in sendHTTP by @​blackwell-systems in mark3labs/mcp-go#849
• feat(server): add transport-agnostic Handle entry point by @​ezynda3 in mark3labs/mcp-go#851

Full Changelog: https://github.com/mark3labs/mcp-go/compare/v0.51.0...v0.52.0

Release v0.51.0

... (truncated)

• 481f056 fix(tools): print errors to stderr for invalid jsonschema tags (#894)
• 6e7859c perf(mcp): reduce content unmarshal allocations (#890)
• 018f190 Add Title and Size to ResourceLink (match Resource / spec) (#887)
• ca26738 cleanup
• 76ea91b refactor(server): collapse client-info and writeJSONRPCError duplication (#886)
• fac90b6 fmt
• b817eff feat(mcp): add BaseMetadata.title, Icon.theme, Resource.size (#870) (#885)
• 602478c fix: add panic recovery to session hook goroutines (#883)
• 14ddeb3 feat: add OpenTelemetry tracing hooks to server and client (#856)
• 3f8fc8e fix: add panic recovery to task goroutines, fix cleanup goroutine leak (#880)
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