@langchain/core npm

Core LangChain.js abstractions and schemas

Ecosystem

npm

Latest version

1.3.2

Registry

https://www.npmjs.com/package/@langchain/core

Repository

github.com/langchain-ai/langchainjs

Metadata fetched

2026-11-02 17:00 UTC

Data

index.json

Releases in the last 7 days (2)

• npm@langchain/core1.3.22026-10-29 17:55 UTC · 4 d ago
  release notes →JSON
• npm@langchain/core1.3.12026-10-28 00:56 UTC · 5 d agobreaking / deprecated wording

  …thub.com/sera-wi)! - fix(core): escape `drawMermaid` node metadata labels and leave out object values, so metadata with brackets or objects no longer breaks Mermaid parsing…

  release notes →JSON

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