ClickHouse Release 25.9

T1Covered by 1 source · first reported by Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale at 02 Oct 2025, 00:00 UTC

ClickHouse 25.9 is available. In this post, you will learn about new features, including a new text index, join reordering, streaming for secondary indices, and more.