@langchain/langgraph 1.2.5
LangGraph
@langchain/langgraph@1.2.5 was published on 2026-03-20. Its manifest declares 4 runtime dependencies and 3 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=18.
All @langchain/langgraph versions · Permanent reference to 1.2.5 · Latest release
Package specifications
| Version | 1.2.5 |
|---|---|
| License declaration | MIT |
| Published | 2026-03-20T22:28:39.897Z |
| Node.js requirement | >=18 |
| Type declarations | Bundled declarations |
| Runtime dependency count | 4 |
| Peer requirement count | 3 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 2884.01 KiB |
| Published file count | 469 |
| Package type | module |
| ES module entry | Not declared |
| Default entry | ./dist/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 11 |
| Repository stars | 3371 |
| Repository forks | 615 |
Install @langchain/langgraph 1.2.5
npm install @langchain/langgraph@1.2.5 pnpm add @langchain/langgraph@1.2.5 yarn add @langchain/langgraph@1.2.5
Runtime dependencies
- uuid ^10.0.0
- @standard-schema/spec 1.1.0
- @langchain/langgraph-sdk ~1.8.0
- @langchain/langgraph-checkpoint ^1.0.1
Peer requirements
- zod ^3.25.32 || ^4.2.0
- @langchain/core ^1.1.16
- zod-to-json-schema ^3.x (optional peer)
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @langchain/langgraph-checkpoint@1.2.1 — direct
- @langchain/langgraph-sdk@1.8.11 — direct
- @standard-schema/spec@1.1.0 — direct
- @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
- uuid@10.0.0 — direct
- uuid@13.0.2 — 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%2Flanggraph/1.2.5 — retrieved 2026-10-30T02:34:50.477Z
- 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%2Flanggraph/versions/1.2.5 — retrieved 2026-10-30T02:34:50.998Z
- https://api.deps.dev/v3/systems/npm/packages/%40langchain%2Flanggraph/versions/1.2.5:dependencies — retrieved 2026-10-30T02:34:51.029Z