Update dependency @modelcontextprotocol/sdk to v1.17.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@modelcontextprotocol/sdk (source)	1.1.1 -> 1.17.3

---

Release Notes

modelcontextprotocol/typescript-sdk (@​modelcontextprotocol/sdk)

v1.17.3

Compare Source

What's Changed

• Fix quit command in Example client with OAuth by @​DaleSeo in https://github.com/modelcontextprotocol/typescript-sdk/pull/864
• fix: client import & server imports by @​jatinsandilya in https://github.com/modelcontextprotocol/typescript-sdk/pull/851
• fix: pass fetchfn parameter to registerClient and refreshAuthorizatio… by @​arjunkmrm in https://github.com/modelcontextprotocol/typescript-sdk/pull/850
• docs: correct parameter schema key in Dynamic Servers documentation by @​bianbianzhu in https://github.com/modelcontextprotocol/typescript-sdk/pull/789
• version: patch to 0.17.3 by @​felixweinberger in https://github.com/modelcontextprotocol/typescript-sdk/pull/878

New Contributors

• @​DaleSeo made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/864
• @​jatinsandilya made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/851
• @​arjunkmrm made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/850
• @​bianbianzhu made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/789

Full Changelog: modelcontextprotocol/typescript-sdk@1.17.2...1.17.3

v1.17.2

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What's Changed

• fix: retry next endpoint on CORS error during auth server discovery by @​xiaoyijun in https://github.com/modelcontextprotocol/typescript-sdk/pull/827

Full Changelog: modelcontextprotocol/typescript-sdk@1.17.1...1.17.2

v1.17.1

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What's Changed

• (fix): Update fallbackRequestHandler type to match _requestHandlers leaves type by @​fredericbarthelet in https://github.com/modelcontextprotocol/typescript-sdk/pull/784
• fix: prevent responses being sent to wrong client when multiple transports connect by @​grimmerk in https://github.com/modelcontextprotocol/typescript-sdk/pull/820
• 1.17.1 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/831

Full Changelog: modelcontextprotocol/typescript-sdk@1.17.0...1.17.1

v1.17.0

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What's Changed

• Add CODEOWNERS file for sdk by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/781
• Add more robust base64 check by @​cliffhall in https://github.com/modelcontextprotocol/typescript-sdk/pull/786
• update codeowners by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/803
• Fix indent by @​jiec-msft in https://github.com/modelcontextprotocol/typescript-sdk/pull/807
• fix: Explicitly declare accpet type to json when exchanging oauth token by @​JoJoJoJoJoJoJo in https://github.com/modelcontextprotocol/typescript-sdk/pull/801
• feat: support oidc discovery in client sdk by @​xiaoyijun in https://github.com/modelcontextprotocol/typescript-sdk/pull/652
• fix: remove extraneous code block in README.md by @​sd0ric4 in https://github.com/modelcontextprotocol/typescript-sdk/pull/791
• Bump form-data from 4.0.2 to 4.0.4 in the npm_and_yarn group across 1 directory by @​dependabot[bot] inhttps://github.com/modelcontextprotocol/typescript-sdk/pull/7988
• Bump version 1.17.0 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/810

New Contributors 🙏

• @​jiec-msft made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/807
• @​sd0ric4 made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/791

Full Changelog: modelcontextprotocol/typescript-sdk@1.16.0...1.17.0

v1.16.0

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What's Changed

• Add type compatibility test between SDK and spec types by @​ochafik in https://github.com/modelcontextprotocol/typescript-sdk/pull/729
• Add OIDC ID token support by @​dankelleher in https://github.com/modelcontextprotocol/typescript-sdk/pull/680
• Add prompt=consent for OIDC offline_access scope by @​dankelleher in https://github.com/modelcontextprotocol/typescript-sdk/pull/681
• Non-critical: Readme syntax and typographical error fixes by @​freakynit in https://github.com/modelcontextprotocol/typescript-sdk/pull/765
• make client side client_id generation configurable in the oauth router by @​cdaguerre in https://github.com/modelcontextprotocol/typescript-sdk/pull/734
• Adding invalidateCredentials() to OAuthClientProvider by @​geelen in https://github.com/modelcontextprotocol/typescript-sdk/pull/570
• fix: use authorization_server_url as issuer when fetching metadata by @​JoJoJoJoJoJoJo in https://github.com/modelcontextprotocol/typescript-sdk/pull/763
• feat(protocol): Debounce notifications to improve network efficiancy by @​jneums in https://github.com/modelcontextprotocol/typescript-sdk/pull/746
• fix(731): StreamableHTTPClientTransport Fails to Reconnect on Non-Resumable Streams by @​jneums in https://github.com/modelcontextprotocol/typescript-sdk/pull/732
• fix: consistently use consumer-provided fetch function by @​LucaButBoring in https://github.com/modelcontextprotocol/typescript-sdk/pull/767
• fix client id issuance date should only be sent when generated by @​cdaguerre in https://github.com/modelcontextprotocol/typescript-sdk/pull/775
• 1.16.0 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/779

New Contributors 🙏

• @​dankelleher made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/680
• @​freakynit made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/765
• @​cdaguerre made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/734
• @​JoJoJoJoJoJoJo made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/763
• @​jneums made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/746
• @​LucaButBoring made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/767

Full Changelog: modelcontextprotocol/typescript-sdk@1.15.1...1.16.0

v1.15.1

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What's Changed

• fix(client): Some mcp server need default env(#​393, #​196) by @​sunrabbit123 in https://github.com/modelcontextprotocol/typescript-sdk/pull/394
• feat: Add CORS configuration for browser-based MCP clients by @​jerome3o-anthropic in https://github.com/modelcontextprotocol/typescript-sdk/pull/713
• Add onsessionclosed hook to StreamableHTTPServerTransport by @​jerome3o-anthropic in https://github.com/modelcontextprotocol/typescript-sdk/pull/743
• add custom headers on initial _startOrAuth call by @​anthonjn in https://github.com/modelcontextprotocol/typescript-sdk/pull/318
• Improve stdio test Windows compatibility and refactor command logic by @​HoberMin in https://github.com/modelcontextprotocol/typescript-sdk/pull/284
• Add missing app.listen error handling to server examples by @​ochafik in https://github.com/modelcontextprotocol/typescript-sdk/pull/749
• fix(server): validate expiresAt token value for non existence by @​christian-bromann in https://github.com/modelcontextprotocol/typescript-sdk/pull/446
• [auth]: support oauth client_secret_basic / none / custom methods by @​jaredhanson, @​SightStudio, @​ochafik in https://github.com/modelcontextprotocol/typescript-sdk/pull/720
• feat: support async callbacks for onsessioninitialized and onsessionclosed by @​jerome3o-anthropic in https://github.com/modelcontextprotocol/typescript-sdk/pull/751
• Fix oauth well-known paths to retain path and query by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/756
• auth: fetch AS metadata in well-known subpath from serverUrl even when PRM returns external AS by @​ochafik in https://github.com/modelcontextprotocol/typescript-sdk/pull/752

New Contributors

• @​sunrabbit123 made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/394
• @​anthonjn made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/318
• @​HoberMin made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/284

Full Changelog: modelcontextprotocol/typescript-sdk@1.15.0...1.15.1

v1.15.0

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What's Changed

[!NOTE]
This release reverts a breaking change introduced in version 1.13.3.

• Allow custom fetch in SSEClientTransport and StreamableHTTPClientTransport by @​cliffhall in https://github.com/modelcontextprotocol/typescript-sdk/pull/721
• Revert "fix: add type safety for tool output schemas in ToolCallback" by @​sushichan044 in https://github.com/modelcontextprotocol/typescript-sdk/pull/725
• bump version to 1.15.0 by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/730

Full Changelog: modelcontextprotocol/typescript-sdk@1.14.0...1.15.0

v1.14.0

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What's Changed

[!WARNING]
This introduces breaking changes, which are required to comply with the spec - more details

• Rename reject to decline by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/727
• 1.14.0 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/728

Full Changelog: modelcontextprotocol/typescript-sdk@1.13.3...1.14.0

v1.13.3

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What's Changed

• Implement DNS Rebinding Protections per spec by @​ddworken in https://github.com/modelcontextprotocol/typescript-sdk/pull/565
• fix lint by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/704
• fix: add missing eventsource-parser dependency by @​domnit in https://github.com/modelcontextprotocol/typescript-sdk/pull/424
• fix: add windows env PROGRAMFILES, avoid some exe can not be found by @​muzea in https://github.com/modelcontextprotocol/typescript-sdk/pull/386
• add overloads for registerResource method in McpServer class by @​kentcdodds in https://github.com/modelcontextprotocol/typescript-sdk/pull/661
• fix: extra headers when they are a Headers object by @​garciasdos in https://github.com/modelcontextprotocol/typescript-sdk/pull/571
• fix: missing "properties" property in empty schema by @​sinedied in https://github.com/modelcontextprotocol/typescript-sdk/pull/598
• fix: Expose the MCP child process PID as an accessible property in StdioClientTransport by @​XiaofuHuang in https://github.com/modelcontextprotocol/typescript-sdk/pull/455
• fix: add type safety for tool output schemas in ToolCallback by @​sushichan044 in https://github.com/modelcontextprotocol/typescript-sdk/pull/670
• doc minimum node version requirment by @​marcopeg in https://github.com/modelcontextprotocol/typescript-sdk/pull/463
• docs: add error handling when it fails to start HTTP server by @​formulahendry in https://github.com/modelcontextprotocol/typescript-sdk/pull/371
• Added Sampling Example to README by @​RishiNandha in https://github.com/modelcontextprotocol/typescript-sdk/pull/698
• Returning undefined from discoverOAuthMetadata for CORS errors by @​geelen in https://github.com/modelcontextprotocol/typescript-sdk/pull/717
• Bump version to 1.13.3 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/719

New Contributors 🙏

• @​ddworken made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/565
• @​domnit made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/424
• @​muzea made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/386
• @​kentcdodds made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/661
• @​garciasdos made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/571
• @​sinedied made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/598
• @​XiaofuHuang made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/455
• @​sushichan044 made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/670
• @​marcopeg made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/463
• @​formulahendry made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/371
• @​RishiNandha made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/698

Full Changelog: modelcontextprotocol/typescript-sdk@1.13.2...1.13.3

v1.13.2

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What's Changed

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

New Contributors 🙏

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

Full Changelog: modelcontextprotocol/typescript-sdk@1.13.1...1.13.2

v1.13.1

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What's Changed

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

Full Changelog: modelcontextprotocol/typescript-sdk@1.13.0...1.13.1

v1.13.0

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

New Contributors 🙏

• @​ochafik made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/614
• @​felixweinberger made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/636

Full Changelog: modelcontextprotocol/typescript-sdk@1.12.3...1.13.0

v1.12.3

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What's Changed

• 1.12.3 by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/623

Full Changelog: modelcontextprotocol/typescript-sdk@1.12.2...1.12.3

v1.12.2

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What's Changed

• fix: Ensure completions capability is registered on setCompletionRequestHandler call by @​fredericbarthelet in https://github.com/modelcontextprotocol/typescript-sdk/pull/546
• fixes metadata for listed resources from resource templates so that they favor their own metadata by @​carlpeaslee in https://github.com/modelcontextprotocol/typescript-sdk/pull/574
• Adding tests to prevent regressions for: fixes metadata for listed resources from resource templates so that they favor their own metadata by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/621

New Contributors

• @​carlpeaslee made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/574

Full Changelog: modelcontextprotocol/typescript-sdk@1.12.1...1.12.2

v1.12.1

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What's Changed

• chore: fix typo by @​Skn0tt in https://github.com/modelcontextprotocol/typescript-sdk/pull/315
• Add request init headers defined on the sse transport on the start phase by @​danielgek in https://github.com/modelcontextprotocol/typescript-sdk/pull/538
• fix: Ensure _meta object is not lost when onprogress option is passed by @​daidi in https://github.com/modelcontextprotocol/typescript-sdk/pull/560

New Contributors

• @​Skn0tt made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/315
• @​danielgek made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/538
• @​daidi made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/560

Full Changelog: modelcontextprotocol/typescript-sdk@1.12.0...1.12.1

v1.12.0

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Authorization spec: DRAFT-2025-v2 🔐 🚀

• feat: Add support for separate Authorization Server / Resource server in server flow (spec: DRAFT-2025-v2) by @​pcarleton in https://github.com/modelcontextprotocol/typescript-sdk/pull/503
• Feat: Separate authorization server and resource server on client auth flow by @​0Itsuki0 in https://github.com/modelcontextprotocol/typescript-sdk/pull/416
• Example Auth client by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/526

Other changes

• Add support for message field in progress notifications by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/502
• Fix Ajv import compatibility issue by downgrading to v6 by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/517
• fix: ProxyOAuthServerProvider: redirect_uri missing in token request by @​shubham-lohar in https://github.com/modelcontextprotocol/typescript-sdk/pull/519
• Save existing refresh_token in store if no new refresh_token is returned by @​fredericbarthelet in https://github.com/modelcontextprotocol/typescript-sdk/pull/483
  https://github.com/modelcontextprotocol/typescript-sdk/pull/52727
• Add state param to OAuth provider by @​jescalan in https://github.com/modelcontextprotocol/typescript-sdk/pull/529
• Fix StreamableHttp example for tool calls - have a separate option for testing notifications resumption by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/534

New Contributors

• @​0Itsuki0 made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/416
• @​shubham-lohar made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/519
• @​jescalan made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/529

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.4...1.12.0

v1.11.5

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What's Changed

• Make content in Tool Result required by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/524

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.4...1.11.5

v1.11.4

Compare Source

What's Changed

• Prototype support for outputSchema/structuredContent by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/454
• fix sse endpoint path preservation by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/504
• rollback path preservation fix by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/506

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.3...1.11.4

v1.11.3

Compare Source

What's Changed

• fix: preserve custom paths in SSE endpoint URLs by @​bhosmer-ant in https://github.com/modelcontextprotocol/typescript-sdk/pull/466
• chore: fix cross-spawn version to 7.0.5 (issue: #​488) by @​rafaelportomoura in https://github.com/modelcontextprotocol/typescript-sdk/pull/489
• [FEAT] added support for AuthInfo in extra for StreamableHTTPServerTransport by @​its-nikhil in https://github.com/modelcontextprotocol/typescript-sdk/pull/399
• feat(auth): support custom scope in authorization requests by @​xiaoyijun in https://github.com/modelcontextprotocol/typescript-sdk/pull/491
• Fix notificaions in README.md by @​Boyquotes in https://github.com/modelcontextprotocol/typescript-sdk/pull/480
• docs: Fix import paths for ProxyOAuthServerProvider in README by @​grimmerk in https://github.com/modelcontextprotocol/typescript-sdk/pull/457
• Fix Table of Contents in README and markdown linter warnings. by @​petervandenabeele in https://github.com/modelcontextprotocol/typescript-sdk/pull/449

New Contributors

• @​rafaelportomoura made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/489
• @​its-nikhil made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/399
• @​xiaoyijun made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/491
• @​Boyquotes made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/480
• @​grimmerk made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/457
• @​petervandenabeele made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/449

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.2...1.11.3

v1.11.2

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What's Changed

• feat: Add scope parameter to startAuthorization function by @​pcarleton in https://github.com/modelcontextprotocol/typescript-sdk/pull/464
• Fix Zod object detection logic by @​geelen in https://github.com/modelcontextprotocol/typescript-sdk/pull/468

New Contributors

• @​pcarleton made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/464

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.1...1.11.2

v1.11.1

Compare Source

What's Changed

• Fix isZodRawShape return false on empty object and add test by @​yuna0x0 in https://github.com/modelcontextprotocol/typescript-sdk/pull/448

New Contributors

• @​yuna0x0 made their first contribution in https://github.com/modelcontextprotocol/typescript-sdk/pull/448

Full Changelog: modelcontextprotocol/typescript-sdk@1.11.0...1.11.1

v1.11.0

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🚀 Tool Annotations

Adding support for Tools Annotations for better describing tool behavior, like whether it is read-only or destructive, as per protocol version 2025-03-26

Spec Version Update

Since we implemented most of the features in the recent spec we are updating the latest protocol version

Other Changes

• Pass requestId to handlers via metadata by @​lforst in https://github.com/modelcontextprotocol/typescript-sdk/pull/358
• stateless had a wrong example by @​TomasRup in https://github.com/modelcontextprotocol/typescript-sdk/pull/338
• fix SSE transport server examples by @​ihrpr in https://github.com/modelcontextprotocol/typescript-sdk/pull/388
• Update README.md to include working examples by @​simonedstrom96 in https://github.com/modelcontextprotocol/typescript-sdk/pull/384
• Pass request _meta to request handlers extra param by @​iamarcel in https://github.com/modelcontextprotocol/typescript-sdk/pull/328
• Update stateless streamable http usecase by @​c121914yu in https://github.com/modelcontextprotocol/typescript-sdk/pull/417
• Add 401 during POST request test case on StreamableHTTP transport to check auth flow by @​fredericbarthelet in https://github.com/modelcontextprotocol/typescript-sdk/pull/411
• Ensure JSONRPCError messages are sent for streamable http by @​mhart in https://github.com/modelcontextprotocol/typescript-sdk/pull/409
• nit: fix the comment format in the streamableHTTP.ts by @​botengyao in https://github.com/modelcontextprotocol/typescript-sdk/pull/406
• comment: fix stateless comments that no session-id is included in any responses by @​botengyao in https://github.com/modelcontextprotocol/typescript-sdk/pull/403
• Add stderr access before start by @​hmwildermuth in https://github.com/modelcontextprotocol/typescript-sdk/pull/437

Please report any issues at https://github.com/modelcontextprotocol/typescript-sdk/issues.

New Contributors

• @​lforst made their first contribution

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