April 2026 newsletter
Blog post from ClickHouse
The April 2026 ClickHouse newsletter introduces several new features and events, such as a new CLI for ClickHouse local and cloud, agentic coding advancements, and materialized CTEs in the latest release. The newsletter highlights Nazarii Piontko, a solutions architect who contributed significant features to ClickHouse, and details the upcoming Open House 2026, a free ClickHouse user conference in San Francisco. ClickHouse 26.3 introduces materialized Common Table Expressions and WebAssembly User-defined functions, enhancing performance and flexibility. Additionally, the newsletter discusses agentic coding, which has shown productivity gains by utilizing AI agents for various tasks, and shares how Goldsky optimized blockchain data backfills through ClickHouse. There are insights into building a SIEM with ClickHouse and Clickdetect, and an exploration of high-performance full-text search for object storage. The newsletter also outlines various upcoming events, training sessions, and opportunities for ClickHouse users to engage with the community and enhance their skills.