Altinity Project Antalya Builds for ClickHouse® Release Notes

Altinity’s open-source Project Antalya is a new branch of ClickHouse® designed to combine Clickhouse’s lightning-fast queries with Data Lakes that use Iceberg as the table format, store data as columns in Parquet, all hosted on S3-compatible storage.

See the project's README, roadmap (for 2026 and 2025), and feature matrix for more information.

👉 Project Antalya contains cutting edge features. Some features may be experimental, so check product docs to be sure.

Altinity Project Antalya Builds for ClickHouse® 26.1

(April 28, 2026)

Altinity Project Antalya Builds for ClickHouse® 25.8

(May 5, 2026)

Altinity Project Antalya Builds for ClickHouse® 25.6

(October 2, 2025)

Altinity Project Antalya Builds for ClickHouse® 25.3

(July 14, 2025)