Langfuse has rolled out significant updates in July 2023, enhancing its platform with new integrations, user interfaces, and analytics capabilities. The integration with Langchain now allows for seamless connection using Python and JS/TS SDKs, which are fully asynchronous and offer improved developer experience (DX) for nested traces. A new Trace UI has been introduced to facilitate monitoring and debugging of complex LLM-based applications, and automated token counting for OpenAI and Anthropic models has been implemented to simplify usage and cost reporting. The platform now supports human-in-the-loop evaluations, enabling users to annotate and score generations directly within the UI. Additionally, the introduction of a public GET API allows users to integrate Langfuse data into their own applications, while updated documentation and a new Q&A chatbot aim to enhance user experience. Langfuse is also working with alpha users to refine its analytics features and plans further improvements in the upcoming months.