Clickhouse 25.8 · Version Status

Clickhouse 25.8 End of Life Date

Clickhouse 25.8 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Clickhouse 25.8 reaches end of life on August 29, 2026. Plan your migration now — 112 days remaining.
EOL Date
Aug 29, 2026
112 days remaining
Latest Release
25.8.23.13
LTS release
Release Date
Aug 29, 2025
Clickhouse 25.8 series
← Clickhouse 25.7 All Clickhouse versions Clickhouse 25.9 →
Recommended upgrade path
Clickhouse 26.4
Latest release: 26.4.2.10 · EOL: Supported
View full Clickhouse timeline →
All Clickhouse Versions
VersionLatestEOL DateStatus
25.1 25.1.8.25 Apr 22, 2025 EOL
25.2 25.2.2.39 May 22, 2025 EOL
25.3 LTS 25.3.14.14 Mar 20, 2026 EOL
25.4 25.4.13.22 Jul 29, 2025 EOL
25.5 25.5.11.15 Aug 29, 2025 EOL
25.6 25.6.13.41 Sep 27, 2025 EOL
25.7 25.7.8.71 Nov 1, 2025 EOL
25.8 LTS 25.8.23.13 Aug 29, 2026 Warning

What does Clickhouse 25.8 end of life mean?

When Clickhouse 25.8 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.

The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Clickhouse 25.8 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Clickhouse 26.4 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Clickhouse 25.8 reach end of life?
Clickhouse 25.8 reached end of life on August 29, 2026. That is 112 days remaining.
Is Clickhouse 25.8 still supported?
Clickhouse 25.8 is still supported but approaching end of life on August 29, 2026. Begin planning your migration now.
What should I upgrade to from Clickhouse 25.8?
The recommended upgrade from Clickhouse 25.8 is Clickhouse 26.4 — the latest actively supported version. Check the Clickhouse full timeline for all supported versions.
What are the security risks of running Clickhouse 25.8 past EOL?
When Clickhouse 25.8 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Clickhouse should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →