Interrupt 2025, LangChain's inaugural industry conference, recently took place in San Francisco, drawing 800 global participants to discuss the burgeoning field of agent engineering. Key industry players like Cisco, Uber, and LinkedIn shared insights on topics such as architectures, observability, and prompting strategies, emphasizing the growing importance of agents in the industry. Harrison's keynote highlighted the need for a multidisciplinary approach to agent engineering, combining software engineering, prompting, product understanding, and machine learning. LangChain's platform, known for offering model optionality and flexibility, has seen significant adoption, with over 70 million downloads recently. The conference also unveiled various product launches, including the LangGraph Platform for agent orchestration, the Open Agent Platform for no-code agent building, and LangSmith Observability for AI-specific metrics. The event underscored the industry's shift towards AI observability and the necessity for specialized tools to manage the unique demands of GenAI applications. LangChain aims to make agent engineering accessible to all, with plans for continued innovation and community engagement leading up to next year's conference.