Sourced from @​modelcontextprotocol/sdk's releases.

1.13.1

What's Changed

• simpleStreamableHttp: fix example code by @​ochafik in modelcontextprotocol/typescript-sdk#660
• build: add watching script targets for build & simple streamable http server by @​ochafik in modelcontextprotocol/typescript-sdk#663
• feat: remove console statements from SDK code by @​ashwin-ant in modelcontextprotocol/typescript-sdk#668
• [auth] adjust default validation for resource parameter in client flow, and server example by @​pcarleton in modelcontextprotocol/typescript-sdk#664
• fix(client/sse): extract protected resource from eventsource 401 by @​chrisdickinson in modelcontextprotocol/typescript-sdk#675
• 1.13.1 by @​ihrpr in modelcontextprotocol/typescript-sdk#683

Full Changelog: https://github.com/modelcontextprotocol/typescript-sdk/compare/1.13.0...1.13.1

1.13.0

🚀 Implementation for Spec revision 2025-06-18

https://github.com/modelcontextprotocol/modelcontextprotocol/releases/tag/2025-06-18

• feat: implement MCP-Protocol-Version header requirement for HTTP transport by @​ochafik in modelcontextprotocol/typescript-sdk#614
• Rename ResourceReference to ResourceTemplateReference by @​ihrpr in modelcontextprotocol/typescript-sdk#619
• Adds _meta to additional interface types by @​ihrpr in modelcontextprotocol/typescript-sdk#630
• Add title to tools, resources, prompts by @​ihrpr in modelcontextprotocol/typescript-sdk#631
• Add support for resource link by @​ihrpr in modelcontextprotocol/typescript-sdk#632
• Include context into completions by @​ihrpr in modelcontextprotocol/typescript-sdk#634
• Add missing _meta fields to match spec requirements by @​felixweinberger in modelcontextprotocol/typescript-sdk#636
• Introduce Elicitation capability by @​ihrpr in modelcontextprotocol/typescript-sdk#520
• update _meta usage guidance in types.ts by @​bhosmer-ant in modelcontextprotocol/typescript-sdk#639
• Jerome/fix/dev oauth server required scopes change by @​jerome3o-anthropic in modelcontextprotocol/typescript-sdk#629
• remove hasCustomTitle by @​ihrpr in modelcontextprotocol/typescript-sdk#645
• update latest protocol version by @​ihrpr in modelcontextprotocol/typescript-sdk#643
• change version by @​ihrpr in modelcontextprotocol/typescript-sdk#647
• RFC 8707 Resource Indicators Implementation by @​ochafik in modelcontextprotocol/typescript-sdk#638
• rename decline to reject by @​ihrpr in modelcontextprotocol/typescript-sdk#657

New Contributors 🙏

• @​ochafik made their first contribution in modelcontextprotocol/typescript-sdk#614
• @​felixweinberger made their first contribution in modelcontextprotocol/typescript-sdk#636

Full Changelog: https://github.com/modelcontextprotocol/typescript-sdk/compare/1.12.3...1.13.0

1.12.3

What's Changed

• 1.12.3 by @​ihrpr in modelcontextprotocol/typescript-sdk#623

Full Changelog: https://github.com/modelcontextprotocol/typescript-sdk/compare/1.12.2...1.12.3

1.12.2

What's Changed

• fix: Ensure completions capability is registered on setCompletionRequestHandler call by @​fredericbarthelet in modelcontextprotocol/typescript-sdk#546

... (truncated)

• cb4743d Merge pull request #683 from modelcontextprotocol/ihrpr/1.13.1
• 9c3ef4f 1.13.1
• 0506add Merge pull request #675 from chrisdickinson/chris/20250620-sse-auththenstart
• d89e854 fix(client/sse): extract protected resource from eventsource 401
• 66b7cd2 Merge pull request #664 from modelcontextprotocol/pcarleton/auth-resource-val...
• 1910358 Merge pull request #668 from modelcontextprotocol/ashwin/logremoval
• f4b8a48 feat: remove console statements from SDK code
• 744b9ea build: add watching script targets for build & simple streamable http server ...
• eff548c adjust to provided resource
• 87da0e0 adjust default validation for resource parameter in client flow, and server e...
• Additional commits viewable in compare view

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