modelcontextprotocol/typescript-sdk v2.3.1: 2.3.1

Key points

• | @modelcontextprotocol/node, express, hono, fastify | unchanged |1
• Off unless you set it. (#2952)1
• The npm pages of @modelcontextprotocol/server and @modelcontextprotocol/client now open with one note that links the documentation, the migration guide and the issue form. (#2955)1

Sources (1)

• [1]modelcontextprotocol/typescript-sdk v2.3.1: 2.3.1
  GitHub: modelcontextprotocol/typescript-sdk · Oct 5, 11:54 AM

  - `requireBearerAuth` in `@modelcontextprotocol/server-legacy` takes the optional `expectedResource` that `@modelcontextprotocol/server` 2.3.0 added: it accepts only tokens issued for this server (the token's audience).

  | `@modelcontextprotocol/node`, `express`, `hono`, `fastify` | unchanged |

Extractive summary: sentences quoted from the sources.