@langchain/react 1.2.0
React integration for LangGraph & LangChain
@langchain/react@1.2.0 was published on 2026-09-25. Its manifest declares 1 runtime dependency and 2 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All @langchain/react versions · Permanent reference to 1.2.0 · Latest release
Package specifications
| Version | 1.2.0 |
|---|---|
| License declaration | MIT |
| Published | 2026-09-25T03:19:02.941Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 1 |
| Peer requirement count | 2 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 506.89 KiB |
| Published file count | 73 |
| Package type | module |
| ES module entry | Not declared |
| Default entry | ./dist/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 8 |
| Repository stars | 3371 |
| Repository forks | 615 |
Install @langchain/react 1.2.0
npm install @langchain/react@1.2.0 pnpm add @langchain/react@1.2.0 yarn add @langchain/react@1.2.0
Runtime dependencies
- @langchain/langgraph-sdk 1.12.0
Peer requirements
- react ^18 || ^19
- @langchain/core ^1.1.48
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @langchain/langgraph-sdk@1.12.0 — direct
- @langchain/protocol@0.0.19 — indirect
- @types/json-schema@7.0.15 — indirect
- eventemitter3@5.0.4 — indirect
- is-network-error@1.3.2 — indirect
- p-queue@9.3.5 — indirect
- p-retry@7.1.1 — indirect
- p-timeout@7.0.2 — indirect
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
Evidence and freshness
- https://registry.npmjs.org/%40langchain%2Freact/1.2.0 — retrieved 2026-10-30T03:46:52.030Z
- https://api.deps.dev/v3/projects/github.com%2Flangchain-ai%2Flanggraphjs — retrieved 2026-10-30T01:50:09.826Z
- https://api.deps.dev/v3/systems/npm/packages/%40langchain%2Freact/versions/1.2.0 — retrieved 2026-10-30T03:46:52.652Z
- https://api.deps.dev/v3/systems/npm/packages/%40langchain%2Freact/versions/1.2.0:dependencies — retrieved 2026-10-30T03:46:52.672Z