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@akshayamadhuri akshayamadhuri commented Nov 26, 2025

Added additional environment variables for LangSmith configuration.

Summary

Adds missing LANGCHAIN_PROJECT and LANGCHAIN_CALLBACKS_BACKGROUND environment variables to the LangSmith documentation table, along with a note explaining the "default" project behavior.

Changes

  • Added LANGCHAIN_PROJECT env var (optional, default: default)
  • Added LANGCHAIN_CALLBACKS_BACKGROUND env var (optional, default: true)
  • Added "Required" and "Default Value" columns to the table
  • Added note explaining "default" project visibility

Fixes

#3908

Added additional environment variables for LangSmith configuration.
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@akshayamadhuri akshayamadhuri changed the title Updated LangSmith setup instructions #3908 Updated LangSmith setup instructions Nov 26, 2025
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2 participants