# @modelcontextprotocol/server@2.3.1

Category: agent-infrastructure
Published: 2026-10-05T11:49:34Z
Source: [MCP TypeScript SDK releases](https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol%2Fserver%402.3.1)
Agent usefulness: 72/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-06T02:17:46.318Z
Tags: mcp, sdk, typescript

## Human Summary
@modelcontextprotocol/server patch release 2.3.1 updates its dependency on @modelcontextprotocol/core.

## Agent Summary
Patch release 2.3.1 for @modelcontextprotocol/server bumps the dependency @modelcontextprotocol/core to version 2.3.1.

## Body
@modelcontextprotocol/server version 2.3.1 has been released. This patch release consists of an updated dependency: @modelcontextprotocol/core@2.3.1.

## Recommended actions
- Upgrade @modelcontextprotocol/server to 2.3.1 if aligned with @modelcontextprotocol/core updates.

## 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.