# What's new in ClickHouse - 2025 roundup

DevFeed: [What's new in ClickHouse - 2025 roundup](<https://devfeed.tech/articles/what-s-new-in-clickhouse-2025-roundup-5053.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/clickhouse-2025-roundup>)

Author: ClickHouse

Published: 2026-01-20T00:00:00Z

Content type: article

Language: en

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

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [autoscaling](<https://devfeed.tech/topics/autoscaling.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [Availability](<https://devfeed.tech/topics/availability.md>), [Apache Iceberg](<https://devfeed.tech/topics/apache-iceberg.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [features](<https://devfeed.tech/tags/features.md>), [high-availability](<https://devfeed.tech/tags/high-availability.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [performance](<https://devfeed.tech/tags/performance.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [scale](<https://devfeed.tech/tags/scale.md>)

## AI overview

ClickHouse's 2025 roundup covers infrastructure and performance improvements, including SharedCatalog, stateless compute, Warehouses, vertical scaling, single-replica services, and horizontal scaling. It highlights cloud-scale metadata coordination, compute separation, high-availability workloads, and support for open table formats such as Iceberg and Delta Lake.

## Source excerpt

A look back at what we shipped in 2025.