# ClickHouse Release 25.2

DevFeed: [ClickHouse Release 25.2](<https://devfeed.tech/articles/clickhouse-release-25-2-5118.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/clickhouse-release-25-02>)

Author: ClickHouse

Published: 2025-03-07T00:00:00Z

Content type: release

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [Database](<https://devfeed.tech/topics/database.md>), [parquet](<https://devfeed.tech/topics/parquet.md>), [cpu](<https://devfeed.tech/topics/cpu.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [database](<https://devfeed.tech/tags/database.md>), [features](<https://devfeed.tech/tags/features.md>), [parquet](<https://devfeed.tech/tags/parquet.md>), [performance](<https://devfeed.tech/tags/performance.md>), [release](<https://devfeed.tech/tags/release.md>)

## AI overview

ClickHouse 25.2 is a release update with new features, performance optimizations, and bug fixes. Highlights include faster parallel hash joins, Parquet bloom filter writing, query condition inference, and a backup database engine.

## Source excerpt

ClickHouse 25.2 is available. In this post, you will learn about new features, including improved parallel hash join performance, Parquet bloom filter writing, transitive condition inference for queries, a backup database engine, and more!