ClickHouse 26.1
26.1.12.23
Release notes ↗
Is ClickHouse 26.1 still supported?
No
ClickHouse 26.1 reached end of life on May 5, 2026 (5 months ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.9 (latest 26.9.15.5).
- Released
- Jan 30, 2026
- End of life
- May 5, 2026
5 months ago - Latest version
- 26.1.12.23
May 11, 2026
Upgrade path
The recommended upgrade is ClickHouse 26.9, currently at 26.9.15.5.
Quick answers
- Is ClickHouse 26.1 still supported?
- No. ClickHouse 26.1 reached end of life on May 5, 2026 (5 months ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.9 (latest 26.9.15.5).
- When is ClickHouse 26.1 end of life?
- ClickHouse 26.1 reached end of life on May 5, 2026. It gets no more updates, including security fixes.
- What is the latest version of ClickHouse 26.1?
- The latest ClickHouse 26.1 release is 26.1.12.23, released on May 11, 2026.
- When was ClickHouse 26.1 released?
- ClickHouse 26.1 was released on Jan 30, 2026.
- What should I upgrade ClickHouse 26.1 to?
- The recommended upgrade is ClickHouse 26.9, currently at 26.9.15.5.
- How do I check which ClickHouse version I have?
- Run
clickhouse-client --version, then paste the result into the “Am I up to date?” box on this page.
Other ClickHouse branches
All 21 →ClickHouse 26.1 release history
RSSThe history fills in as new versions come out.
Keep track
Official release policy · Checked 21 minutes ago