fix(deps): update dependency @langchain/langgraph to v0.4.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@langchain/langgraph	0.2.74 -> 0.4.9

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Release Notes

langchain-ai/langgraphjs (@​langchain/langgraph)

v0.4.9

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v0.4.8

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v0.4.7

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v0.4.6

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v0.4.5

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v0.4.4

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v0.4.3

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v0.4.2

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v0.4.1

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v0.4.0

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v0.3.12

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v0.3.11

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v0.3.10

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v0.3.9

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v0.3.8

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v0.3.7

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v0.3.6

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What's Changed

• fix(docs): nudge folks to use ESM in quickstart by @​dqbd in #​1292
• fix(docs): Fix Typos in Documentation and Example Notebooks by @​leopardracer in #​1280
• chore: use 'vitest run' to unblock release script by @​hntrl in #​1293
• fix(docs): typo in agents tools.md by @​dqbd in #​1294
• feat(langgraph): populate task results by @​dqbd in #​1297
• docs: wrap package names in backticks instead of bold formatting by @​christian-bromann in #​1245
• fix(langgraph): zod 4 registry reducer schema by @​dqbd in #​1288
• fix(langgraph): Correct typo in "Subscribed" error message by @​kilavvy in #​1304
• feat(langgraph): implement checkpoint_during by @​dqbd in #​1290
• chore(deps): migrate to Yarn v4 by @​dqbd in #​1310
• chore(deps): bump turbo@​2.5.4 by @​dqbd in #​1311
• build(deps): bump pbkdf2 from 3.1.2 to 3.1.3 in the npm_and_yarn group across 1 directory by @​dependabot in #​1309
• chore(deps): move all published packages from Jest to Vitest by @​dqbd in #​1312
• chore: rely on build:internal when running turbo test by @​dqbd in #​1313
• chore(deps): remove jest in favour of vitest by @​dqbd in #​1314
• docs: Academy banner by @​lnhsingh in #​1317
• feat(langgraph): checkpoint cloning with task masquerading by @​dqbd in #​1300
• feat(langgraph): add support for multiple resumes by @​dqbd in #​1260
• fix(langgraph): hash the cache key with XXH3 by @​dqbd in #​1318
• feat(langgraph): add "tasks" and "checkpoints" stream mode by @​dqbd in #​1319
• fix(langgraph): propagate recursionLimit and signal in RemoteGraph by @​xavierroma in #​1238
• fix(langgraph): change return value of getWriter by @​bkim14 in #​1315
• fix(langgraph): respect streamMode when invoking subgraph in a node by @​dqbd in #​1320
• fix(langgraph): createReactAgent should accept checkpointer?: boolean by @​dqbd in #​1323
• release(langgraph): 0.3.6 by @​dqbd in #​1326

New Contributors

• @​leopardracer made their first contribution in #​1280
• @​christian-bromann made their first contribution in #​1245
• @​kilavvy made their first contribution in #​1304
• @​xavierroma made their first contribution in #​1238
• @​bkim14 made their first contribution in #​1315

Full Changelog: langchain-ai/langgraphjs@0.3.4...0.3.6

v0.3.5

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What's Changed

• release(langgraph): 0.3.4 by @​jacoblee93 in #​1291
• fix(docs): nudge folks to use ESM in quickstart by @​dqbd in #​1292
• Fix Typos in Documentation and Example Notebooks by @​leopardracer in #​1280
• chore: use 'vitest run' to unblock release script by @​hntrl in #​1293
• fix(docs): typo in agents tools.md by @​dqbd in #​1294
• feat(langgraph): populate task results by @​dqbd in #​1297
• docs: wrap package names in backticks instead of bold formatting by @​christian-bromann in #​1245
• fix(langgraph): zod 4 registry reducer schema by @​dqbd in #​1288

New Contributors

• @​leopardracer made their first contribution in #​1280
• @​christian-bromann made their first contribution in #​1245

Full Changelog: langchain-ai/langgraphjs@0.3.4...0.3.5

v0.3.4

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What's Changed

• release(langgraph): 0.3.3 by @​hntrl in #​1286
• feat: allow user defined callbacks to extend graph callbacks by @​lc-arjun in #​1287

New Contributors

• @​lc-arjun made their first contribution in #​1287

Full Changelog: langchain-ai/langgraphjs@0.3.3...0.3.4

v0.3.3

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What's Changed

• release(langgraph): 0.3.2 by @​hntrl in #​1284
• patch(langgraph): fix missing zod export by @​hntrl in #​1285

Full Changelog: langchain-ai/langgraphjs@0.3.2...0.3.3

v0.3.2

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What's Changed

• fix(docs): use MessagesZodState instead of MessagesZodSchema by @​hntrl in #​1270
• patch: accept zod 4 types & centralize meta store by @​hntrl in #​1275

Highlights

You can now use zod 4 schemas to describe your graph state! 💎

import { z } from "zod/v4";
import { StateGraph } from "@​langchain/langgraph";
import { registry as langgraphMeta } from "@​langchain/langgraph/zod";

const StateSchema = z.object({
  exampleList: z.array(z.number())
    .register(langgraphMeta, {
      reducer: {
        schema: z.number(),
        fn: (a, b) => a.concat([b])
     },
     default: () => [],
   }),
});

const graph = new StateGraph(StateSchema)
  ...

Full Changelog: langchain-ai/langgraphjs@0.3.1...0.3.2

v0.3.1

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What's Changed

• fix(langgraph): rename cache to cachePolicy for functional API by @​dqbd in #​1261
• fix(langgraph): typedNode should accept RunnableLike by @​dqbd in #​1262
• chore(langgraph): export StreamOutputMap type by @​dqbd in #​1264

Full Changelog: langchain-ai/langgraphjs@0.3.0...0.3.1

v0.3.0

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What's Changed

• fix(langgraph): improve error message when attempting to pass an invalid argument to StateGraph by @​dqbd in #​1233
• fix(langgraph): fix default input Zod schema not obtaining langgraph metadata by @​dqbd in #​1232
• chore(langgraph): allow generic node name and arguments for Command / Send by @​dqbd in #​1234
• feat(langgraph): deferred nodes by @​dqbd in #​1210
• feat(langgraph): node / task cache by @​dqbd in #​1225
• feat(langgraph): introduce strict typing for .stream() methods by @​dqbd in #​1239
• feat(langgraph): add typedNode utility by @​dqbd in #​1235
• fix(langgraph): apply Zod reducer when attempting to validate input by @​dqbd in #​1241
• fix(docs): typos by @​omahs in #​1167
• fix(langgraph): allow null input to resume graph by @​dqbd in #​1243
• feat(prebuilt): add preModelHook and postModelHook by @​dqbd in #​1212
• feat(langgraph): return interrupts with streamMode: "values" by @​dqbd in #​1244
• feat(langgraph): add support for built-in tools in prebuilts by @​dqbd in #​1251
• feat(langgraph): export typedNode utility by @​dqbd in #​1257

New Contributors

• @​omahs made their first contribution in #​1167

Full Changelog: langchain-ai/langgraphjs@0.2.74...0.3.0

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File name: yarn.lock

! Corepack is about to download https://repo.yarnpkg.com/4.11.0/packages/yarnpkg-cli/bin/yarn.js
/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22053
    throw new Error(
          ^

Error: Server answered with HTTP 500 when performing the request to https://repo.yarnpkg.com/4.11.0/packages/yarnpkg-cli/bin/yarn.js; for troubleshooting help, see https://github.com/nodejs/corepack#troubleshooting
    at fetch (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22053:11)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async fetchUrlStream (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22076:20)
    at async download (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22247:18)
    at async installVersion (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22343:55)
    at async Engine.ensurePackageManager (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22856:32)
    at async Engine.executePackageManagerRequest (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:22967:25)
    at async Object.runMain (/opt/containerbase/tools/corepack/0.34.4/22.21.1/node_modules/corepack/dist/lib/corepack.cjs:23667:7)

Node.js v22.21.1