Langfuse Launch Week #2, occurring from November 18th to 22nd, 2024, introduces a series of significant upgrades to the Langfuse platform, focusing on enhancing AI model capabilities and integrating more deeply into development workflows. Each day features a new update: starting with prompt management integration with Vercel AI SDK, followed by a comparison view for dataset experiments, the introduction of LLM-as-a-judge evaluators, and support for multi-modal traces. The week also highlights improved documentation for datasets and evaluations, culminating with the introduction of prompt experiments to streamline the development loop. Additional features include a new llms.txt file, an updated documentation start page, a self-hosted pro plan, and a developer preview of the upcoming v3 release. The week concludes with a Product Hunt launch and a Virtual Town Hall to discuss these advancements.