5 articles

#deep-agents

Futuristic agentic operations center with a central LangSmith Engine core receiving trace streams from distributed agent nodes, surrounded by holographic eval metrics and platform components

LangChain's Interrupt 2026: Six Products, One Agentic Platform Play

LangChain launched six products simultaneously at Interrupt 2026 — Engine, Sandboxes GA, Fleet, LLM Gateway, Deep Agents v0.6, and Managed Deep Agents.

May 29, 20262 min read

3D visualization of LangChain SmithDB agent observability platform with build-test-deploy-monitor lifecycle rings

ToolsSignificant

LangChain Bets on Full Agent Lifecycle with SmithDB and Engine

LangChain's Interrupt 26 launches SmithDB, LangSmith Engine, and Managed Deep Agents — a coordinated platform play across the full agent development lifecycle.

May 23, 20262 min read

Toolsbreaking

LangChain Deep Agents v0.6: Harness Profiles, In-Loop Code REPL, Streaming

LangChain Deep Agents v0.6 ships with harness profiles, an in-loop code REPL for dataset processing without bash, and streaming — the biggest LangChain OSS release yet.

May 20, 20261 min read

LangSmith Engine scanning agent traces and auto-generating code fixes above the SmithDB observability infrastructure

ToolsSignificant

LangChain Ships 7 Products at Interrupt 2026 in San Francisco

LangChain's most ambitious product day: Engine auto-fixes agent traces, SmithDB delivers 12x observability performance, 5 more products at Interrupt 2026.

May 15, 20262 min read

Toolsbreaking

LangChain Launches 7 Products in One Day at Interrupt 2026 SF

LangChain ships 7 products at Interrupt 2026: Engine (auto-fix agents via traces), SmithDB (12x observability perf), Sandboxes GA, Managed Deep Agents, and more.

May 14, 20261 min read

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