Sourced from @​modelcontextprotocol/sdk's releases.

1.13.2

What's Changed

• Fix /.well-known/oauth-authorization-server dropping path by @​calclavia in modelcontextprotocol/typescript-sdk#687
• Fallback for /.well-known/oauth-authorization-server dropping path by @​ihrpr in modelcontextprotocol/typescript-sdk#692
• [auth] refactor resource selection to not include resource if PRM is not present by @​pcarleton in modelcontextprotocol/typescript-sdk#693
• fix: skip validation if tool reports error by @​Areo-Joe in modelcontextprotocol/typescript-sdk#655
• feat(shared/auth): support software_statement in OAuthClientMetadata by @​chrisdickinson in modelcontextprotocol/typescript-sdk#696
• Show session id per request in simpleStreamableHttp example server by @​cliffhall in modelcontextprotocol/typescript-sdk#640
• Raw request propagation in tools - passed to callbacks via RequestHandlerExtra by @​KKonstantinov in modelcontextprotocol/typescript-sdk#627
• Update readme file to include a tip to allow mcp-session-id in CORS when using StreamableHTTP by @​Achintha444 in modelcontextprotocol/typescript-sdk#633
• Pr/protocol overwriting transport hooks by @​nichtsam in modelcontextprotocol/typescript-sdk#477
• docs: Add clarifying comments for stateless streamable HTTP endpoints by @​dhodun in modelcontextprotocol/typescript-sdk#542
• Bump formidable from 3.5.2 to 3.5.4 in the npm_and_yarn group across 1 directory by @​dependabot in modelcontextprotocol/typescript-sdk#428
• test(server): add more tests for SSEServerTransport class by @​christian-bromann in modelcontextprotocol/typescript-sdk#391
• Update version of the package to 1.13.2 by @​ihrpr in modelcontextprotocol/typescript-sdk#701

New Contributors 🙏

• @​calclavia made their first contribution in modelcontextprotocol/typescript-sdk#687
• @​Areo-Joe made their first contribution in modelcontextprotocol/typescript-sdk#655
• @​KKonstantinov made their first contribution in modelcontextprotocol/typescript-sdk#627
• @​Achintha444 made their first contribution in modelcontextprotocol/typescript-sdk#633
• @​nichtsam made their first contribution in modelcontextprotocol/typescript-sdk#477
• @​dhodun made their first contribution in modelcontextprotocol/typescript-sdk#542
• @​christian-bromann made their first contribution in modelcontextprotocol/typescript-sdk#391

Full Changelog: https://github.com/modelcontextprotocol/typescript-sdk/compare/1.13.1...1.13.2

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

... (truncated)

• 1e52f38 Merge pull request #701 from modelcontextprotocol/ihrpr/1.13.2
• 9d678ce 1.13.2
• be845dd Merge pull request #391 from christian-bromann/cb/sse-tests
• f76652b Update src/server/sse.test.ts
• 362acfc Update package-lock.json
• 08c767f Merge branch 'main' into cb/sse-tests
• 6e0b699 Merge pull request #428 from modelcontextprotocol/dependabot/npm_and_yarn/npm...
• a783c5a Merge pull request #542 from dhodun/dhodun/add-streamable-http-comments
• 71d309d Merge pull request #477 from nichtsam/pr/protocol-overwriting-transport-hooks
• 909fe5d Merge pull request #633 from Achintha444/main
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