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MCP TypeScript SDK changelog

6 versions of MCP TypeScript SDK from Model Context Protocol in The Deploy Log. From to . On the median a new version every 4 days, publisher's dates only; the longest wait was 18 days. The newest is 2.4.0. 1 version in the last 30 days. Each links the publisher's own page.

Every version, newest first
VersionPublisher's dateDays after the one before
2.4.018
2.3.13
2.3.04
2.2.0
1.32.04
1.31.0

MCP TypeScript SDK 2.4.0

MCP TypeScript SDK 2.4.0 released with client, server, core, server-legacy, and codemod packages at 2.4.0.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 2.4.0

MCP TypeScript SDK 2.3.1

requireBearerAuth in server-legacy now accepts the optional expectedResource parameter.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 2.3.1

MCP TypeScript SDK 2.3.0

Server.connect() now rejects while the instance is already connected, and a stateless server is one per request.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 2.3.0

MCP TypeScript SDK 2.2.0

MCP TypeScript SDK 2.2.0 released with expectedIssuer required for machine-to-machine OAuth providers.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 2.2.0

MCP TypeScript SDK 1.32.0

HTTP client transports now follow redirects only on the same origin unless redirectPolicy is set to follow.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 1.32.0

MCP TypeScript SDK 1.31.0

Stored OAuth tokens and client information now include an issuer field; pass expectedIssuer when constructing OAuth providers.

Model Context Protocol | Tools and products | Published

SOURCE Model Context Protocol, MCP TypeScript SDK 1.31.0

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