Logstash 9.x — End of Life
ActiveLogstash 9.x is partially supported: only 9.5, 9.4 still receive security fixes. The most recent release in this series is 9.5.5. No CVE is currently tracked for Logstash 9.x.
Logstash 9.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 9.5 | Aug 4, 2026 | — | No | 9.5.5 | Active | |
| 9.4 | May 5, 2026 | — | No | 9.4.8 | Active | |
| 9.3 | Feb 3, 2026 | — | Aug 4, 2026 | 9.3.8 | EOL | |
| 9.2 | Oct 23, 2025 | — | May 5, 2026 | 9.2.8 | EOL | |
| 9.1 | Jul 29, 2025 | — | Feb 3, 2026 | 9.1.10 | EOL | |
| 9.0 | Apr 15, 2025 | — | Oct 23, 2025 | 9.0.8 | EOL |
CVEs affecting Logstash 9.x (0)
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[](https://eolcanary.com/explore/logstash/9)Frequently asked questions
Is Logstash 9 end of life?
Partially. 4 of the 6 Logstash 9.x releases have reached end of life. Still supported: 9.5, 9.4.
What CVEs affect Logstash 9?
No CVEs are currently tracked for Logstash 9.x in the NVD data we monitor.
What is the latest Logstash 9 version?
The latest Logstash 9.x patch release is 9.5.5, released on October 6, 2026. Always run the latest patch to benefit from all security fixes.
When was Logstash 9 first released?
Logstash 9.0 was released on April 15, 2025. See the full version timeline in the table above.
Is it safe to run Logstash 9 in production?
Only on a supported release (9.5, 9.4). Make sure you run the latest patch (9.5.5) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA