[PR #3889] When using global resume value, ensure subgraphs consume it #3525

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opened 2026-02-20 17:48:44 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/3889

State: closed
Merged: Yes


  • Previously the global resume value was passed to subgraphs without being consumed
  • This would result in two parallel subgraph calls being able to use the same resume value
  • Note this behavior can't be implemented over the wire, that will be fixed in future PR

Closes #3398

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/3889 **State:** closed **Merged:** Yes --- - Previously the global resume value was passed to subgraphs without being consumed - This would result in two parallel subgraph calls being able to use the same resume value - Note this behavior can't be implemented over the wire, that will be fixed in future PR Closes #3398
yindo added the pull-request label 2026-02-20 17:48:44 -05:00
yindo closed this issue 2026-02-20 17:48:45 -05:00
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Reference: langchain-ai/langgraph#3525