Altinity Antalya Builds for ClickHouse® 25.3

Here are the detailed release notes for Altinity Antalya build version 25.3.

Release history

Version 25.3.3.20143 is the latest release. We recommend that you use this version.

v25.3.3.20143

Released 2025-06-13

Changes compared to 25.2.2.28788

New base: upstream/v25.3.3.42-lts

New Feature

• Add icebergHash and icebergBucketTransform functions. Support data files pruning in Iceberg tables partitioned with bucket transform. (ClickHouse#79262 by @divanik via #786)

Improvements

• Add several convenient ways to resolve root metadata.json file in an iceberg table function and engine. Closes #78455. (ClickHouse#78475 by @divanik via #841)
• Iceberg as alias for DataLakeCatalog with catalog_type=‘rest’. (#822 by @ianton-ru)

Bug Fix (user-visible misbehavior in an official stable release)

• Fixed Context expiration for Iceberg queries. (#839 by @ianton-ru)

Build/Testing/Packaging Improvement

• Fixed parquet metadata related tests. (#824 by @Enmk)

Packages

• Available for both AMD64 and Aarch64 from builds.altinity.cloud as either .deb, .rpm, or .tgz

Docker images

• Available for both AMD64 and Aarch64: altinity/clickhouse-server:25.3.3.20143.altinityantalya