deployedbyai

The Deploy Log | Tools and products

LangChain 1.4.2

LangChain 1.4.2 fixed preserving model-generated tool calls in human-in-the-loop tool call edits and added a notice to ToolMessage.

LangChain | In Edition 52, Saturday 19 Sep 2026

SOURCE LangChain, langchain==1.4.2

Added to The Deploy Log Saturday 19 Sep 2026. Read Edition 52, the edition that carried it.

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