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ClickHouse End of Life Dates

Release, end of support and end of life dates for every tracked ClickHouse version, with current status.

All products · Vendor lifecycle page · Source entry

Status as of 2026-09-23 (UTC): 21 versions tracked; 4 supported, 0 security fixes only, 0 ending within 90 days, 17 end of life.

VersionStatusReleasedSupport endsLatest
26.9Supported2026-09-21Not announced26.9.2.8
26.8 (LTS)Supported2026-08-272027-08-2726.8.11.7
26.7Supported2026-07-22Not announced26.7.14.3
26.6End of life2026-06-252026-09-2126.6.8.7
26.5End of life2026-05-212026-08-2726.5.7.64
26.4End of life2026-05-052026-07-2226.4.5.143
26.3 (LTS)Supported2026-03-262027-03-2626.3.33.24
26.2End of life2026-02-272026-05-2126.2.19.43
26.1End of life2026-01-302026-05-0526.1.12.23
25.12End of life2025-12-182026-03-2625.12.12.1
25.11End of life2025-11-272026-02-2725.11.9.34
25.10End of life2025-11-012026-01-3025.10.7.6
25.9End of life2025-09-272025-12-1825.9.7.56
25.8 (LTS)End of life2025-08-292026-08-2925.8.33.6
25.7End of life2025-07-292025-11-0125.7.8.71
25.6End of life2025-06-262025-09-2725.6.13.41
25.5End of life2025-05-222025-08-2925.5.11.15
25.4End of life2025-04-222025-07-2925.4.13.22
25.3 (LTS)End of life2025-03-202026-03-2025.3.14.14
25.2End of life2025-02-282025-05-2225.2.2.39
25.1End of life2025-01-282025-04-2225.1.8.25

Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.

Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.