Graylog 4.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Graylog 4.3 reached end of life on 25 May 2023. It no longer receives security fixes.
Support timeline
Official dates from the Graylog release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 25 May 2022 | — |
| End of life | 25 May 2023 | 3.2 years ago |
| Latest release | 4.3.15 · 3 May 2023 | final |
Where to go from 4.3
Recommended target: Graylog 7.1 (supported until 4 May 2027).
The newest actively supported branch is Graylog 7.1 (latest release 7.1.7).
Frequently asked questions
Is Graylog 4.3 still safe to use?
Graylog 4.3 reached end of life on 25 May 2023, 1,172 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Graylog 4.3?
Yes — the final release (4.3.15) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Graylog 4.3 to?
Upgrade to Graylog 7.1, the newest actively supported branch (supported until 4 May 2027).