@langchain/classic 1.0.0-alpha.1
Old abstractions form LangChain.js
@langchain/classic@1.0.0-alpha.1 was published on 2025-10-14. Its manifest declares 10 runtime dependencies and 4 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=20.
All @langchain/classic versions · Permanent reference to 1.0.0-alpha.1 · Latest release
Package specifications
| Version | 1.0.0-alpha.1 |
|---|---|
| License declaration | MIT |
| Published | 2025-10-14T20:34:51.834Z |
| Node.js requirement | >=20 |
| Type declarations | Bundled declarations |
| Runtime dependency count | 10 |
| Peer requirement count | 4 |
| Optional dependency count | 1 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 8736.14 KiB |
| Published file count | 2294 |
| Package type | module |
| ES module entry | Not declared |
| Default entry | ./dist/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 36 |
| Repository stars | 18293 |
| Repository forks | 3455 |
Install @langchain/classic 1.0.0-alpha.1
npm install @langchain/classic@1.0.0-alpha.1 pnpm add @langchain/classic@1.0.0-alpha.1 yarn add @langchain/classic@1.0.0-alpha.1
Runtime dependencies
- zod ^3.25.76 || ^4
- uuid ^10.0.0
- yaml ^2.2.1
- js-yaml ^4.1.0
- p-retry 4
- handlebars ^4.7.8
- jsonpointer ^5.0.1
- openapi-types ^12.1.3
- @langchain/openai 1.0.0-alpha.2
- @langchain/textsplitters 1.0.0-alpha.1
Peer requirements
- peggy ^3.0.2 (optional peer)
- cheerio * (optional peer)
- typeorm * (optional peer)
- @langchain/core ^1.0.0-alpha.6 <2.0.0
Optional dependencies
- langsmith ^0.3.64
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @langchain/openai@1.0.0-alpha.2 — direct
- @langchain/textsplitters@1.0.0-alpha.1 — direct
- @types/retry@0.12.0 — indirect
- @types/uuid@10.0.0 — indirect
- ansi-styles@4.3.0 — indirect
- argparse@2.0.1 — indirect
- base64-js@1.5.1 — indirect
- chalk@4.1.2 — indirect
- color-convert@2.0.1 — indirect
- color-name@1.1.4 — indirect
- console-table-printer@2.16.1 — indirect
- eventemitter3@4.0.7 — indirect
- handlebars@4.7.10 — direct
- has-flag@4.0.0 — indirect
- js-tiktoken@1.0.21 — indirect
- js-yaml@4.3.2 — direct
- jsonpointer@5.0.1 — direct
- langsmith@0.3.87 — direct
- minimist@1.2.8 — indirect
- neo-async@2.6.2 — indirect
- openai@5.23.2 — indirect
- openapi-types@12.1.3 — direct
- p-finally@1.0.0 — indirect
- p-queue@6.6.2 — indirect
- p-retry@4.6.2 — direct
- p-timeout@3.2.0 — indirect
- retry@0.13.1 — indirect
- semver@7.8.5 — indirect
- simple-wcswidth@1.1.2 — indirect
- source-map@0.6.1 — indirect
- supports-color@7.2.0 — indirect
- uglify-js@3.19.3 — indirect
- uuid@10.0.0 — direct
- wordwrap@1.0.0 — indirect
- yaml@2.9.1 — direct
- zod@4.6.7 — direct
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%2Fclassic/1.0.0-alpha.1 — retrieved 2026-10-30T12:28:35.384Z
- https://api.deps.dev/v3/projects/github.com%2Flangchain-ai%2Flangchainjs — retrieved 2026-10-30T11:33:38.899Z
- https://api.deps.dev/v3/systems/npm/packages/%40langchain%2Fclassic/versions/1.0.0-alpha.1 — retrieved 2026-10-30T12:28:35.810Z
- https://api.deps.dev/v3/systems/npm/packages/%40langchain%2Fclassic/versions/1.0.0-alpha.1:dependencies — retrieved 2026-10-30T12:28:35.845Z