New in LangSmith: Engine v2, Managed Deep Agents, Fine-Tuning, and More
3.06T1.5 sourceLangChain Blog
Source record
Published by LangChain Blog (T1.5 source). The original is at https://www.langchain.com/blog/langsmith-engine-agents-fine-tuning-trajectories.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryLangChain announced LangSmith updates including Engine v2 with red teaming and automatic testing, a new version of Managed Deep Agents, trajectories, and fine-tuning, alongside talks from Interrupt NYC focused on production agent workflows and observability.
Why it mattersOfficial LangChain release; useful for agent developers tracking the platform's runtime, observability, and evaluation tooling direction.

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