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Mirror of facebook/react#35374
Original author: app/dependabot


Bumps @modelcontextprotocol/sdk from 1.9.0 to 1.24.0.

Release notes

Sourced from @​modelcontextprotocol/sdk's releases.

1.24.0

Summary

This release brings us up to speed with the latest MCP spec 2025-11-25. Take a look at the latest spec as well as the release blog post.

What's Changed

New Contributors

Full Changelog: modelcontextprotocol/typescript-sdk@1.23.0...1.24.0

1.23.1

Fixed:

... (truncated)

Commits
  • 356b7e6 chore: bump version for release (#1215)
  • 09623e2 Merge commit from fork
  • cf51343 feat: backwards-compatible createMessage overloads for SEP-1577 (#1212)
  • 8204126 fix: allow zod 4 transformations (#1213)
  • 6083600 Modify Origin header validation in validateRequestHeaders (streamableHttp.ts ...
  • a6ee2cb fix: normalize null to undefined in ElicitResultSchema content field (#1204)
  • 4b651b8 feat: add closeStandaloneSSEStream for GET stream polling (#1203)
  • 5ceabfb fix: normalize headers in sse transport (#856)
  • f67fc2f fix: improve SSE reconnection behavior (#1191)
  • fab7e1e feat: add closeSSEStream callback to RequestHandlerExtra (#1166)
  • Additional commits viewable in compare view
Maintainer changes

This version was pushed to npm by pcarleton, a new releaser for @​modelcontextprotocol/sdk since your current version.


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Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.9.0 to 1.24.0.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@1.9.0...1.24.0)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.24.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
@everettbu everettbu added CLA Signed dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Dec 16, 2025
@greptile-apps
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greptile-apps bot commented Dec 16, 2025

Greptile Overview

Greptile Summary

This PR updates @modelcontextprotocol/sdk from version 1.9.0 to 1.24.0 in the compiler's react-mcp-server package. The update brings the SDK up to spec version 2025-11-25 with numerous improvements including:

  • New features: Tasks API support, OAuth client credentials flow, improved SSE reconnection
  • Bug fixes: JSON parse errors on empty SSE data, header normalization, Zod 4 compatibility
  • New transitive dependencies: ajv (8.17.1), ajv-formats (3.0.1), jose (6.1.1)

The codebase only uses basic SDK imports (McpServer, StdioServerTransport) which remain stable across these versions. The update appears to be backward-compatible with no breaking changes affecting this codebase's usage patterns.

Confidence Score: 5/5

  • This PR is safe to merge - it's a standard dependency update from Dependabot with no code changes
  • Score reflects that this is a low-risk dependency update: the codebase only uses basic, stable SDK APIs (McpServer and StdioServerTransport), the version bump includes backward-compatible improvements and bug fixes per the release notes, and the new transitive dependencies are standard security/validation libraries
  • No files require special attention

Important Files Changed

File Analysis

Filename Score Overview
compiler/packages/react-mcp-server/package.json 5/5 Bumped @modelcontextprotocol/sdk from ^1.9.0 to ^1.24.0, a standard dependency update
compiler/yarn.lock 5/5 Updated lockfile reflects SDK bump with new transitive dependencies (ajv, ajv-formats, jose, etc.)

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