End-of-Life Dates

End-of-life (EOL) dates for the ClickHouse major versions shipped in ClickHouse Private and ClickHouse Government. Support terms are set by the Support Services Policy.

Version	Released	EOL date	Status
26.4	2026-10-09	2026-11-27 (estimated)	Supported
26.2	2026-08-07	2026-10-04	End of life

Older versions are end of life.

Last modified on October 19, 2026

Get started

Services and infrastructure

Bring Your Own Cloud

Data and integrations

Connect and query

Access management

Security and compliance

Monitoring and backups

AI tools and agents

Cloud API

Billing

Support

ClickHouse Private