The November 2025 ClickHouse newsletter highlights significant developments, including the acquisition of LibreChat to create the "Agentic Data Stack," which combines LibreChat's multi-LLM interface with ClickHouse's analytical capabilities to allow users to query data in plain English. The newsletter also features community member Kiyose Ryu, who contributed to building a real-time aggregation system at Smartnews using ClickHouse. Additionally, recent updates in ClickHouse 25.10 introduce various JOIN performance enhancements and new SQL syntax features. The newsletter covers ClickHouse's global community events, including virtual training sessions on real-time analytics and observability at scale, and emphasizes a strategic partnership with Japan Cloud to establish ClickHouse K.K. in Japan. It also explores various technical advancements, such as a comprehensive monitoring system for asynchronous inserts, a vector search engine with precision control, and a low-code data warehouse built with ClickHouse Cloud, while offering insights into projects like achieving 170x log compression and integrating ClickHouse with Salesforce.