langchain-ai/langchainjs langchain@1.6.2

on GitHub

Patch Changes

• #11596 db829f1 Thanks @thushanth-bengre-langchain! - Add tracePolicy to createMiddleware, applied to the middleware's lifecycle hook runs. It only changes what LangChainTracer sends to LangSmith (use omitPayload from @langchain/core/tracers/tracer_langchain). Requires @langchain/langgraph >= 1.6.1.