langchain-ai/langgraph · error · DeprecationWarning

`checkpoint_during` is deprecated and will be removed in a f

Error message

`checkpoint_during` is deprecated and will be removed in a future version. Use `durability` instead.

What it means

Error "`checkpoint_during` is deprecated and will be removed in a future version. Use `durability` instead." thrown in langchain-ai/langgraph.

Source

Thrown at libs/sdk-py/langgraph_sdk/_sync/cron.py:135

            ```python
            client = get_sync_client(url="http://localhost:8123")
            cron_run = client.crons.create_for_thread(
                thread_id="my-thread-id",
                assistant_id="agent",
                schedule="27 15 * * *",
                input={"messages": [{"role": "user", "content": "hello!"}]},
                metadata={"name":"my_run"},
                context={"model_name": "openai"},
                interrupt_before=["node_to_stop_before_1","node_to_stop_before_2"],
                interrupt_after=["node_to_stop_after_1","node_to_stop_after_2"],
                webhook="https://my.fake.webhook.com",
                multitask_strategy="interrupt",
                enabled=True
            )
            ```
        """
        if checkpoint_during is not None:
            warnings.warn(
                "`checkpoint_during` is deprecated and will be removed in a future version. Use `durability` instead.",
                DeprecationWarning,
                stacklevel=2,
            )

        payload = {
            "schedule": schedule,
            "input": input,
            "config": config,
            "metadata": metadata,
            "context": context,
            "assistant_id": assistant_id,
            "interrupt_before": interrupt_before,
            "interrupt_after": interrupt_after,
            "checkpoint_during": checkpoint_during,
            "webhook": webhook,
            "multitask_strategy": multitask_strategy,
            "end_time": end_time.isoformat() if end_time else None,

View on GitHub (pinned to 38031739e5)

When it happens

Trigger: Thrown at libs/sdk-py/langgraph_sdk/_sync/cron.py:135 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langchain-ai/langgraph@38031739e5 (2026-08-26). Data as JSON: /api/errors/9c88523f2b5d8273. Report an issue: GitHub.