Altinity Blog

This is an update regarding CVE-2026-116366. Although exploitation requires specific conditions, we recommend upgrading to a patched version as soon as possible to keep your ClickHouse installations secure.

Altinity has been acquired! We are joining EnterpriseDB (EDB) to help build an industry-leading sovereign AI data system that operates in any environment. The tie-up benefits our customers and provides a long term home for Altinity technology. It also gives...

Upgrade ClickHouse servers as fast as possible to address recent CVEs.

Explore Altinity Antalya builds for ClickHouse®: independent compute swarms, Iceberg hybrid tables, CAS storage, OAuth security, and cost savings.

Improving tables in ClickHouse doesn’t always require a major redesign. A few simple changes to data types, compression, and row ordering can significantly reduce storage use and speed up queries.

Content-Addressed Storage (CAS) is new in Antalya 26.6. It's a simple and elegant way to use shared object storage, and it lets you scale storage without scaling compute.

Altinity's Antalya build of ClickHouse® provides support for OAuth token-based authentication in a fully open-source environment. See the benefits of centrally managed access control and user accounts.

Most consoles run on a separate server beside your database. Altinity's SQL Browser's architecture starts from a different premise: what if the console was just a file?

Scarf provides usage statistics for open source software. When their data volume grew by more than 200X, they worked with Altinity to get their costs in line.

MindWise's o_rabbit project writes ingested data as Parquet files in S3, registered as Iceberg tables, and queried with Project Antalya swarm clusters.

AI coding agents can act autonomously. That's powerful. And terrifying. See how to use OAuth, Altinity's MCP server, and the RBAC tools in ClickHouse® make that safe.

The Altinity.Stable 26.3 Build has a lot of new features and improvements, some of which will prevent you from reverting back to 25.8 if needed. See how to upgrade safely with a possible downgrade path.