LangChain's first industry conference, Interrupt 2025, was a huge success with over 800 attendees from across the globe. The conference featured keynote speakers from top companies such as Cisco, Uber, and LinkedIn, who shared lessons on architectures, evals, observability, and prompting strategies for building agents. A key takeaway from the conference is that agents are becoming increasingly prevalent in various industries, and LangChain is well-positioned to support their growth. The company announced several new product launches, including LangGraph Platform, an open-source agent builder, and LangSmith Observability, which provides agent-specific metrics and observability tools. These launches aim to make it easier for developers to build and manage agents, and provide a solid foundation for the future of the industry.