ClickHouse 25.7 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
ClickHouse 25.7 reached end of life on 1 Nov 2025. It no longer receives security fixes.
281 days without security patches
Recommended action: upgrade to ClickHouse 26.7. Check your versionclickhouse-client --version
Support timeline
Official dates from the ClickHouse release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 29 Jul 2025 | — |
| End of life | 1 Nov 2025 | 0.8 years ago |
| Latest release | 25.7.8.71 · 14 Oct 2025 | final |
Where to go from 25.7
Recommended target: ClickHouse 26.7.
The newest actively supported branch is ClickHouse 26.7 (latest release 26.7.3.19).
Frequently asked questions
Is ClickHouse 25.7 still safe to use?
ClickHouse 25.7 reached end of life on 1 Nov 2025, 281 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download ClickHouse 25.7?
Yes — the final release (25.7.8.71) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade ClickHouse 25.7 to?
Upgrade to ClickHouse 26.7, the newest actively supported branch.