{"type": "article", "title": "Langfuse v4: agent evals and traces rebuilt on one immutable ClickHouse table", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/langfuse-v4-agent-evals-and-traces-rebuilt-on-one-immutable-clickhouse-table", "original_source": "https://langfuse.com/changelog/2026-08-17-langfuse-v4", "published": "2026-08-19T12:46:51+00:00", "accessed": "2026-08-19", "id": "langfuse-v4-agent-evals-and-traces-rebuilt-on-one-immutable-clickhouse-table"}