LangChain releases Managed Deep Agents v0.10 with browser use and async subagents

LangChain has released Managed Deep Agents v0.10, adding browser use functionality that allows agents to interact with websites lacking APIs and async subagents for running long tasks in the background. The update enables agents to navigate and interact with web pages through JavaScript or snapshot-based actions, and introduces a browser handoff feature that transfers control to a human user to complete tasks like logging in without exposing credentials to the model.