ClickHouse Third-Party Maintenance & Support

Third-party support keeps ClickHouse software covered — including releases past their vendor end-of-life dates. Our 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance, independent of the vendor contract.

Products and platforms from ClickHouse

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ClickHouse EOSL DatesAll ClickHouse EOSL dates by year →

• ClickHouse 26.7EOSL: Oct 24, 2026
• ClickHouse 26.6EOSL: Sep 21, 2026
• ClickHouse 25.8 (LTS)EOSL: Aug 29, 2026
• ClickHouse 26.5EOSL: Aug 27, 2026
• ClickHouse 26.4EOSL: Jul 22, 2026
• ClickHouse 26.3 (LTS)EOSL: Mar 26, 2027
• ClickHouse 26.2EOSL: May 21, 2026
• ClickHouse 26.1EOSL: May 5, 2026
• ClickHouse 25.12EOSL: Mar 26, 2026
• ClickHouse 25.3 (LTS)EOSL: Mar 20, 2026

All ClickHouse Models

• ClickHouse 25.1 (EOSL: Apr 22, 2025)
• ClickHouse 25.10 (EOSL: Jan 30, 2026)
• ClickHouse 25.11 (EOSL: Feb 27, 2026)
• ClickHouse 25.12 (EOSL: Mar 26, 2026)
• ClickHouse 25.2 (EOSL: May 22, 2025)
• ClickHouse 25.3 (LTS) (EOSL: Mar 20, 2026)
• ClickHouse 25.4 (EOSL: Jul 29, 2025)
• ClickHouse 25.5 (EOSL: Aug 29, 2025)
• ClickHouse 25.6 (EOSL: Sep 27, 2025)
• ClickHouse 25.7 (EOSL: Nov 1, 2025)
• ClickHouse 25.8 (LTS) (EOSL: Aug 29, 2026)
• ClickHouse 25.9 (EOSL: Dec 18, 2025)
• ClickHouse 26.1 (EOSL: May 5, 2026)
• ClickHouse 26.10
• ClickHouse 26.2 (EOSL: May 21, 2026)
• ClickHouse 26.3 (LTS) (EOSL: Mar 26, 2027)
• ClickHouse 26.4 (EOSL: Jul 22, 2026)
• ClickHouse 26.5 (EOSL: Aug 27, 2026)
• ClickHouse 26.6 (EOSL: Sep 21, 2026)
• ClickHouse 26.7 (EOSL: Oct 24, 2026)
• ClickHouse 26.8 (LTS) (EOSL: Aug 27, 2027)
• ClickHouse 26.9