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github-actions[bot] 133d0bd52e chore: version packages (#2501 )

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# Releases
## @langchain/langgraph-sdk@1.9.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

## @langchain/angular@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/react@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/svelte@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/vue@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @example/ai-elements@0.1.33

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/assistant-ui-claude@0.1.33

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/ui-angular@0.0.43

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18
    -   @langchain/angular@1.0.18

## @examples/ui-multimodal@0.0.19

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/ui-react@0.0.19

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18
    -   @langchain/react@1.0.18

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

2026-06-06 15:34:59 -07:00

src

feat(core): event based streaming (#2314 )

2026-05-05 00:13:12 -07:00

.gitignore

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

agent.ts

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

CHANGELOG.md

chore: version packages (#2501 )

2026-06-06 15:34:59 -07:00

index.html

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

langgraph.json

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

package.json

chore: version packages (#2501 )

2026-06-06 15:34:59 -07:00

README.md

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

tsconfig.app.json

feat(core): event based streaming (#2314 )

2026-05-05 00:13:12 -07:00

tsconfig.json

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

tsconfig.node.json

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

turbo.json

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

vite.config.ts

docs: add integration examples for ai elements and assistant-ui (#2180 )

2026-03-13 08:09:35 -07:00

README.md

Assistant-UI Claude Example

This example combines:

@assistant-ui/react for the Claude-style chat surface
@langchain/react for streaming LangGraph state on the frontend
a basic langchain agent on the backend

What it shows

A Claude-inspired assistant-ui thread and composer
A local single-agent graph powered by langchain
How to bridge @langchain/react state into assistant-ui with useExternalStoreRuntime

Setup

Create a local .env file in this folder with:

OPENAI_API_KEY=your_openai_api_key
OPENAI_MODEL=gpt-4.1-mini

Optional overrides:

LANGGRAPH_API_URL=http://localhost:2024
VITE_LANGGRAPH_API_URL=http://localhost:2024
VITE_LANGGRAPH_ASSISTANT_ID=assistant-ui-claude

Run

pnpm --filter @examples/assistant-ui-claude dev

Then open the Vite URL shown in the terminal, usually http://localhost:5173.

The frontend talks directly to the LangGraph dev server at http://localhost:2024, which serves the local assistant-ui-claude graph from langgraph.json.