ClickHouse 25.5
25.5.11.15
Release notes ↗
Is ClickHouse 25.5 still supported?
No
ClickHouse 25.5 reached end of life on Aug 29, 2025 (1 year ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.9 (latest 26.9.15.5).
- Released
- May 22, 2025
- End of life
- Aug 29, 2025
1 year ago - Latest version
- 25.5.11.15
Oct 15, 2025
Upgrade path
The recommended upgrade is ClickHouse 26.9, currently at 26.9.15.5.
Quick answers
- Is ClickHouse 25.5 still supported?
- No. ClickHouse 25.5 reached end of life on Aug 29, 2025 (1 year ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.9 (latest 26.9.15.5).
- When is ClickHouse 25.5 end of life?
- ClickHouse 25.5 reached end of life on Aug 29, 2025. It gets no more updates, including security fixes.
- What is the latest version of ClickHouse 25.5?
- The latest ClickHouse 25.5 release is 25.5.11.15, released on Oct 15, 2025.
- When was ClickHouse 25.5 released?
- ClickHouse 25.5 was released on May 22, 2025.
- What should I upgrade ClickHouse 25.5 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 →- 25.11 End of life
- 25.10 End of life
- 25.9 End of life
- 25.8 (LTS) End of life
- 25.7 End of life
- 25.6 End of life
- 25.5 End of life
- 25.4 End of life
- 25.3 (LTS) End of life
- 25.2 End of life
- 25.1 End of life
ClickHouse 25.5 release history
RSSThe history fills in as new versions come out.
Keep track
Official release policy · Checked 3 hours ago