chore: version packages

[github-actions]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@langchain/langgraph-sdk@1.11.2

Patch Changes

• #2855 0284323 Thanks @hntrl! - Preserve metadata from v2 message SSE events when constructing frontend message objects, so applications can inspect message provenance and model completion details without parsing raw events.

  • Retain namespace, graph node, callback run_id, and message-start metadata in additional_kwargs, including messages returned by awaiting a StreamingMessage.
  • Expose finish reasons and provider response metadata in response_metadata across message roles, accepting both Python metadata and JavaScript responseMetadata event fields.
  • Populate the standard AI usage_metadata field while retaining additional_kwargs.usage for compatibility. Preserve earlier usage when a finish event omits it.
  • Keep interleaved streams at the same namespace and node separate using callback run_id, while retaining fallback behavior for legacy events without run IDs.

  These fields describe individual messages and model calls: a finish reason does not identify the final response of a graph turn, and callback run IDs are not necessarily server run IDs. This change does not add an is_final marker or persist stream-only metadata into historical checkpoints.

@langchain/angular@1.1.2

Patch Changes

• Updated dependencies [0284323]:
  • @langchain/langgraph-sdk@1.11.2

@langchain/react@1.1.2

Patch Changes

• Updated dependencies [0284323]:
  • @langchain/langgraph-sdk@1.11.2

@langchain/svelte@1.1.2

Patch Changes

• Updated dependencies [0284323]:
  • @langchain/langgraph-sdk@1.11.2

@langchain/vue@1.1.2

Patch Changes

• Updated dependencies [0284323]:
  • @langchain/langgraph-sdk@1.11.2

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