§ tools · storyline

Vercel AI SDK — mcp v1.0.42

Vercel AI SDK releases MCP v1.0.42, exposing server instructions via the client and fixing protocol version negotiation in transport request headers.

May 11 · 22:44:51 · primary fetch1 sourceupdated May 11 · 22:44:51

Patch Changes 725f2ed: feat(mcp): expose server instructions to be accessible through client 7281592: fix(mcp): use negotiated protocol version in transport request headers

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§ sources1 publication · timeline below

github.comai @ai-sdk/mcp@1.0.42primary22:44:51