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LangGraph Checkpoint

LangGraph Store

Checkpoint Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph Supervisor

LangGraph Swarm

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Pythonlanggraph-sdkschemaCommandupdate

Attribute●Since v0.1

update

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update: dict[str, Any] | Sequence[tuple[str, Any]]

View source on GitHub

Updates to apply to the graph's state. Can be:

A dictionary of state updates to merge
A sequence of (key, value) tuples for ordered updates