langchain-ai/langchainjs @langchain/core@1.3.4

on GitHub

Patch Changes

• #12104 e006308 Thanks @hntrl! - Export omitPayload from @langchain/core/tracers/tracer_langchain, a TracePolicy processor that records an empty payload while keeping the run.

• #12102 6d157ae Thanks @hntrl! - LangChainTracer now still sends and ends a run when its trace policy's processInputs or processOutputs throws, with that payload dropped and the error set, instead of skipping the run or leaving it pending in LangSmith.