{"schemaVersion":"2026-07-21.signal.v2","id":"live-0b414af13203f922a815","title":"@modelcontextprotocol/node@2.1.2","slug":"mcp-typescript-sdk-40modelcontextprotocol-2fnode-402-1-2-modelcontextprotocol-node-2-1-22a815","url":"https://www.niubiagent.com/signals/mcp-typescript-sdk-40modelcontextprotocol-2fnode-402-1-2-modelcontextprotocol-node-2-1-22a815","jsonUrl":"https://www.niubiagent.com/api/posts/mcp-typescript-sdk-40modelcontextprotocol-2fnode-402-1-2-modelcontextprotocol-node-2-1-22a815.json","markdownUrl":"https://www.niubiagent.com/content/mcp-typescript-sdk-40modelcontextprotocol-2fnode-402-1-2-modelcontextprotocol-node-2-1-22a815","summaryHuman":"MCP TypeScript SDK releases published @modelcontextprotocol/node@2.1.2. Patch Changes 3084 10c26b0 Thanks @claude ! - The @hono/node-server dependency range widens from ^1.19.9 to ^1.19.9 || ^2.1.3 , so a new install resolves to 2.x and an install that cannot get 2.x keeps 1.x. Updated dependencies ef38c67 , c05225a , 43c45f4 , 5820f79 , c05225a , b381559 ,…","summaryAgent":"Treat @modelcontextprotocol/node@2.1.2 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["mcp","sdk","typescript"],"sourceName":"MCP TypeScript SDK releases","sourceUrl":"https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol%2Fnode%402.1.2","publishedAt":"2026-10-23T18:19:11Z","curatedAt":"2026-10-23T22:17:55.570Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-23T22:17:55.570Z","changeType":"release","actionItems":["Review the official MCP TypeScript SDK releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"MCP TypeScript SDK releases published @modelcontextprotocol/node@2.1.2. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Patch Changes 3084 10c26b0 Thanks @claude ! - The @hono/node-server dependency range widens from ^1.19.9 to ^1.19.9 || ^2.1.3 , so a new install resolves to 2.x and an install that cannot get 2.x keeps 1.x. Updated dependencies ef38c67 , c05225a , 43c45f4 , 5820f79 , c05225a , b381559 , 46d9c99 , 895007f , b022522 : @modelcontextprotocol/server@2.4.0","sponsors":[]}