January’s ClickStack update brings Managed ClickStack, dramatically faster text search with new indexing options, materialized view powered alerts, and a wave of usability upgrades across the stack.

ClickHouse is a leading platform for open-source columnar database technology and real-time analytics. With ClickHouse, developers can delve into documentation, case studies, and performance benchmarks to learn how to build highly scalable and performant analytical systems. It provides tips about ClickHouse's storage engine, query execution, and distributed architecture. Developers can gain insights into their data in real-time, enabling them to make informed decisions and extract  business insights.

ClickHouse

ClickStack's January 2026 update introduces Managed ClickStack (a fully managed observability offering on ClickHouse Cloud), dramatically faster text search through new bloom_filter and inverted text indexing options, materialized view-powered alerts for efficient evaluation at scale, and numerous usability improvements including HAVING clause support, interactive legend filtering, decoupled collector deployment, and a new UI theme. The indexing improvements deliver up to 5x faster searches with simpler tuning, while the managed offering shifts to a compute-and-storage pricing model measured in cents per gigabyte.

What's new in ClickStack. January '26.