[PR #5133] Reduce extraneous keys in checkpoint.metadata #4260

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opened 2026-02-20 17:49:55 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/5133

State: closed
Merged: Yes


  • Leave it up to each checkpointer implementation to decide whether to merge in configurable/metadata (previously PregelLoop would do some of this always)
  • Never copy over internal langgraph keys into checkpoint.metadata (these are redundant/misleading to include)
**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/5133 **State:** closed **Merged:** Yes --- - Leave it up to each checkpointer implementation to decide whether to merge in configurable/metadata (previously PregelLoop would do some of this always) - Never copy over internal langgraph keys into checkpoint.metadata (these are redundant/misleading to include)
yindo added the pull-request label 2026-02-20 17:49:55 -05:00
yindo closed this issue 2026-02-20 17:49:55 -05:00
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Reference: langchain-ai/langgraph#4260