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Product Launches

Middleware for Managed Deep Agents

LangChain · Sep 16, 2026 · Product Launches

LangChain introduces middleware for managed deep agents to enhance customization.

“We have a ton of great documentation on building custom middleware.”

LangChain has announced a new middleware framework for managed deep agents, enabling better customization with features like policy enforcement and fault tolerance. This development allows developers to extend agent functionalities with pre-built and custom middleware, making it easier to handle specific use cases such as PII redaction and logging.

middleware managed deep agents LangChain

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