ClickHouse End of Life Dates
DatabasesAll 21 ClickHouse release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
4still supported
17end of life
26 Mar 2027next to expire — 26.3
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, support dates and current support status for every ClickHouse branch.
| Branch | Released | Support ends | Status | Latest |
|---|---|---|---|---|
| 26.9 | 21 Sept 2026this month | — | supported | 26.9.10.4 |
| 26.8 | 27 Aug 20261mo ago | 27 Aug 2027in 11mo | supported | 26.8.17.4 |
| 26.7 | 22 Jul 20262mo ago | — | supported | 26.7.21.2 |
| 26.6 | 25 Jun 20263mo ago | 21 Sept 2026this month | EOL | 26.6.8.7 |
| 26.5 | 21 May 20265mo ago | 27 Aug 20261mo ago | EOL | 26.5.7.64 |
| 26.4 | 5 May 20265mo ago | 22 Jul 20262mo ago | EOL | 26.4.5.143 |
| 26.3 | 26 Mar 20266mo ago | 26 Mar 2027in 6mo | supported | 26.3.41.4 |
| 26.2 | 27 Feb 20267mo ago | 21 May 20265mo ago | EOL | 26.2.19.43 |
| 26.1 | 30 Jan 20268mo ago | 5 May 20265mo ago | EOL | 26.1.12.23 |
| 25.12 | 18 Dec 202510mo ago | 26 Mar 20266mo ago | EOL | 25.12.12.1 |
| 25.11 | 27 Nov 202510mo ago | 27 Feb 20267mo ago | EOL | 25.11.9.34 |
| 25.10 | 1 Nov 202511mo ago | 30 Jan 20268mo ago | EOL | 25.10.7.6 |
| 25.9 | 27 Sept 20251y ago | 18 Dec 202510mo ago | EOL | 25.9.7.56 |
| 25.8 | 29 Aug 20251y 1mo ago | 29 Aug 20261mo ago | EOL | 25.8.33.6 |
| 25.7 | 29 Jul 20251y 2mo ago | 1 Nov 202511mo ago | EOL | 25.7.8.71 |
| 25.6 | 26 Jun 20251y 3mo ago | 27 Sept 20251y ago | EOL | 25.6.13.41 |
| 25.5 | 22 May 20251y 4mo ago | 29 Aug 20251y 1mo ago | EOL | 25.5.11.15 |
| 25.4 | 22 Apr 20251y 5mo ago | 29 Jul 20251y 2mo ago | EOL | 25.4.13.22 |
| 25.3 | 20 Mar 20251y 7mo ago | 20 Mar 20267mo ago | EOL | 25.3.14.14 |
| 25.2 | 28 Feb 20251y 7mo ago | 22 May 20251y 4mo ago | EOL | 25.2.2.39 |
| 25.1 | 28 Jan 20251y 8mo ago | 22 Apr 20251y 5mo ago | EOL | 25.1.8.25 |