ClickHouse 25.8 (LTS)
25.8.33.6
Release notes ↗
Is ClickHouse 25.8 (LTS) still supported?
No
ClickHouse 25.8 (LTS) reached end of life on Aug 29, 2026 (1 month ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.8 (LTS) (latest 26.8.23.6), supported until Aug 27, 2027.
- Released
- Aug 29, 2025
- End of life
- Aug 29, 2026
1 month ago - Latest version
- 25.8.33.6
Aug 26, 2026
Upgrade path
The recommended upgrade is ClickHouse 26.8 (LTS), currently at 26.8.23.6 and supported until Aug 27, 2027.
Quick answers
- Is ClickHouse 25.8 (LTS) still supported?
- No. ClickHouse 25.8 (LTS) reached end of life on Aug 29, 2026 (1 month ago). It no longer gets updates, including security fixes. Upgrade to ClickHouse 26.8 (LTS) (latest 26.8.23.6), supported until Aug 27, 2027.
- When is ClickHouse 25.8 (LTS) end of life?
- ClickHouse 25.8 (LTS) reached end of life on Aug 29, 2026. It gets no more updates, including security fixes.
- What is the latest version of ClickHouse 25.8 (LTS)?
- The latest ClickHouse 25.8 (LTS) release is 25.8.33.6, released on Aug 26, 2026.
- When was ClickHouse 25.8 (LTS) released?
- ClickHouse 25.8 (LTS) was released on Aug 29, 2025.
- What should I upgrade ClickHouse 25.8 (LTS) to?
- The recommended upgrade is ClickHouse 26.8 (LTS), currently at 26.8.23.6 and supported until Aug 27, 2027.
- 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 25.8 release history
RSSThe history fills in as new versions come out.
Keep track
Official release policy · Checked 1 hour ago