Fluent Bit 1.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Fluent Bit 1.3 is past end of life. The vendor has not published a dated end-of-support announcement for this branch; newer branches have documented dates that are already past.
Recommended action: upgrade to Fluent Bit 5.0.Support timeline
Official dates from the Fluent Bit release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 30 Sept 2019 | — |
| End of life | — | years ago |
| Latest release | 1.3.11 · 27 Mar 2020 | final |
Where to go from 1.3
Recommended target: Fluent Bit 5.0.
The newest actively supported branch is Fluent Bit 5.0 (latest release 5.0.9).
Frequently asked questions
Is Fluent Bit 1.3 still safe to use?
Fluent Bit 1.3 reached end of life on —, 0 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Fluent Bit 1.3?
Yes — the final release (1.3.11) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Fluent Bit 1.3 to?
Upgrade to Fluent Bit 5.0, the newest actively supported branch.