LangChain AI Updates: July 25, 2026

LangChain. LangChain’s July 2026 newsletter details a new NVIDIA NemoClaw blueprint for LangChain Deep Agents that lets teams build, tune, and control their own agent infrastructure, and it announces that the Interrupt conference is expanding to NYC and London in fall 2027. Product updates include a free trial of LangSmith Sandboxes for isolated code execution, LangSmith Fleet agents integrating directly with Slack, and new voice agent tracing that captures audio, STT and TTS latency, interruptions, and tool calls for agents built with Pipecat, LiveKit, OpenAI Realtime, and Gemini Live. Open-source highlights cover OpenWiki Brains as a memory layer for agents, the Deep Agents and Harbor evaluation stack, and a new Foundation Course on Deep Agents via LangChain Academy. Source

1. LangChain Publishes Its July 2026 Newsletter