# MCP TypeScript SDK 1.32.1

Category: agent-infrastructure
Published: 2026-10-05T11:42:59Z
Source: [MCP TypeScript SDK releases](https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/1.32.1)
Agent usefulness: 62/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-06T02:17:45.593Z
Tags: mcp, sdk, typescript

## Human Summary
MCP TypeScript SDK version 1.32.1 was released, focusing on documentation updates regarding principles, supported features, and pointing to v2.

## Agent Summary
The MCP TypeScript SDK has been bumped to version 1.32.1. Changes include updating CLAUDE.md to state principles, updating the README to clarify v1.x support, and directing users to v2.

## Body
MCP TypeScript SDK released version 1.32.1. The update contains documentation adjustments for the v1.x branch, specifically stating core principles in CLAUDE.md (PR 2939) and updating the README to outline v1.x support scope while directing users to v2 (PR 2942). The release concludes with a standard version bump to 1.32.1 (PR 2954).

## Recommended actions
- Review the updated README in the v1.x branch to verify v1.x support status and references to v2.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.