ClickHouse new features in September 2026

Everything ClickHouse shipped in September 2026: 20 releases, grouped by product, each linked to ClickHouse's release notes.

August 2026

GA 3Preview 2Beta 4Update 11

ClickHouse13

ClickHouseSep 17, 2026

The official ClickHouse provider for Apache Airflow is now available

The official ClickHouse provider for Apache Airflow simplifies data workflows with standard SQL operators, bulk inserts, and shared setup across self-managed Airflow and Astronomer.

UpdateSQLSource

ClickHouseSep 16, 2026

ClickHouse is now available on the dbt platform

The ClickHouse adapter for dbt v2 is in public beta, powered by dbt’s Rust engine. ClickHouse also joins the dbt platform in private beta, supporting open-source ClickHouse and ClickHouse Cloud.

BetaSource

ClickHouseSep 16, 2026

What's new in ClickStack - Aug ’26

The August ClickStack update brings dashboard variables, chart formulas, PromQL support, a metrics browser, LLM observability, and improvements to alerting and tracing.

UpdateLLMsBIObservabilitySource

ClickHouseSep 15, 2026

Introducing ClickHouse's new TimeSeries Engine: Your drop-In Prometheus replacement

ClickHouse PromQL support lets you store Prometheus metrics in ClickHouse Cloud, query them using familiar PromQL, and bring metrics together with your logs and traces without rewriting queries in SQL.

UpdateSQLObservabilitySource

ClickHouseSep 15, 2026

Replica-aware routing public beta

Temporary tables and named sessions live on a single ClickHouse replica, so a follow-up query routed elsewhere can't see them. Replica-aware routing pins your requests to the same replica over HTTP or the native protocol , and here's how we built it.

BetaSQLSource

ClickHouseSep 10, 2026

Announcing On-Demand Compute: Instant compute for your most intensive workloads

ClickHouse On-Demand Compute lets you scale individual queries with additional workers, run intensive workloads without disrupting production, and use compute when you need it.

UpdateSource

ClickHouseSep 10, 2026

ClickHouse is a launch partner for the Data agent in ChatGPT Work

ClickHouse joins the Data agent in ChatGPT Work, connecting ClickHouse Cloud to natural-language queries, reports, and interactive dashboards.

UpdateAI agentsBISource

ClickHouseSep 10, 2026

ClickHouse release 26.8

ClickHouse 26.8 LTS introduces background queries, pipelined SQL, new text tokenizers, expanded data lake integrations, and faster Parquet, aggregation, and join queries.

UpdateSQLData integrationPerformanceSource

ClickHouseSep 10, 2026

Introducing WalShadow: Sub-second Postgres replication to ClickHouse from physical WAL

WalShadow replicates Postgres data directly from physical WAL into ClickHouse, delivering around 200 ms latency and 289,000 rows per second in benchmarks.

UpdateData integrationPostgresPerformanceSource

ClickHouseSep 9, 2026

Announcing ClickHouse Managed Postgres on Google Cloud

ClickHouse Managed Postgres is expanding to Google Cloud, bringing NVMe-backed storage, native CDC into ClickHouse, and a unified query layer via pg_clickhouse to GCP private preview customers.

UpdateSQLStreamingPostgresSource

ClickHouseSep 8, 2026

Introducing chdb Postgres extension: High-performance imports from cloud storage

The chdb Postgres extension brings fast imports and exports across cloud storage platforms and data formats, powered by the embedded ClickHouse engine.

UpdatePostgresPerformanceSource

ClickHouseSep 3, 2026

Introducing Scheduled Upgrades in ClickHouse Managed Postgres

ClickHouse Managed Postgres now supports scheduled upgrade windows, giving Scale and Enterprise users more control over when routine platform maintenance occurs.

UpdatePostgresSource

ClickHouseSep 2, 2026

MySQL CDC connector for ClickPipes is now Generally Available

Replicate MySQL and MariaDB data into ClickHouse Cloud with the generally available MySQL CDC connector, featuring faster parallel snapshots, safer production defaults, improved observability, and infrastructure-as-code support.

GAStreamingData integrationObservabilitySource

ClickHouse Cloud7

ClickHouse CloudSep 22, 2026

ClickHouse adapter for dbt v2 and ClickHouse in dbt Platform

You can now run dbt against ClickHouse on the new Rust-based Core v2 engine with the dbt v2 adapter, available in public beta. ClickHouse is also available as a connection in dbt Platform (Studio, jobs, and environments) for the first time, in private beta and enabled per account.

BetaSource

ClickHouse CloudSep 22, 2026

HIPAA and PCI support in AWS Seoul and Sydney

HIPAA- and PCI-regulated cells are now available in the AWS Seoul (ap-northeast-2) and AWS Sydney (ap-southeast-2) regions. Select HIPAA or PCI at service creation to run compliant workloads in these regions; see the compliance overview and supported regions for details.

UpdateGovernanceRegionsSource

ClickHouse CloudSep 22, 2026

On-Demand Compute now in private preview

On-Demand Compute lets eligible, compute-intensive SELECT queries tap additional ClickHouse workers through your existing service and endpoint, no resizing or extra provisioning required.

PreviewSQLPricingApache IcebergSource

ClickHouse CloudSep 22, 2026

PromQL support in private preview

You can now store Prometheus metrics in the TimeSeries table engine and query them with PromQL directly against your ClickHouse service, no transpiler or proxy required, so existing collectors, Grafana dashboards, and Prometheus tooling keep working unchanged.

PreviewSQLBIObservabilitySource

ClickHouse CloudSep 22, 2026

Replica-aware routing now in public beta

Replica-aware routing is available in public beta for Enterprise customers, with support for native ClickHouse Cloud and BYOC deployments. Once enabled on your account, you can turn it on directly from your service settings. See the announcement.

BetaSource

ClickHouse CloudSep 8, 2026

JWT authentication for ClickHouse services is now generally available

You can now authenticate to your ClickHouse service using JWTs issued by your own identity provider, including Okta, Auth0, Microsoft Entra ID, Keycloak, or any provider that publishes a JWKS endpoint.

GAGovernanceSecurityPricingSource

ClickHouse CloudSep 8, 2026

MySQL CDC connector for ClickPipes is now generally available

The MySQL CDC connector for ClickPipes is now production-ready. This release adds automatic parallel snapshotting, delivering up to 27× faster initial loads, along with safer defaults for production deployments, including GTID-based replication and a minimum 72-hour binlog retention period.

GAStreamingData integrationObservabilitySource