Fluent Bit End of Life (EOL) Dates and End of Support (EOS) Dates
23 Fluent Bit versions have reached End of Life (EOL) and End of Support (EOS), including Fluent Bit 4.1 (EOL date: Feb 11, 2026) — no longer receiving security updates or patches. Fluent Bit 4.2 reaches its End of Support date on Jun 30, 2026 — plan your upgrade path now. Fluent Bit 5.0.6 is the current supported release. Also see Contour EOSL dates for related end-of-life information.
Currently Supported Fluent Bit Releases - Active EOS/EOSL Support (1)
| Release | Released | Support | Latest |
|---|---|---|---|
| 5.0 | (1 month and 3 weeks ago) | Active | 5.0.6 (3 days ago) |
Fluent Bit Releases Nearing End of Life - Support Ending Soon (1)
| Release | Released | Support | Latest |
|---|---|---|---|
| 4.2 | (6 months ago) | (in 1 month and 6 days) | 4.2.4 (1 month and 2 weeks ago) |
Fluent Bit End of Life (EOL) Releases - No Longer Supported (23)
| Release | Released | Support | Latest |
|---|---|---|---|
| 4.1 | (8 months ago) | (3 months ago) | 4.1.2 (5 months ago) |
| 4.0 | (1 year and 1 month ago) | (5 months ago) | 4.0.14 (5 months ago) |
| 3.2 | (1 year and 6 months ago) | (10 months ago) | 3.2.10 (1 year and 1 month ago) |
| 3.1 | (1 year and 10 months ago) | (1 year and 3 months ago) | 3.1.10 (1 year and 6 months ago) |
| 3.0 | (2 years and 2 months ago) | (1 year and 7 months ago) | 3.0.7 (1 year and 11 months ago) |
| 2.2 | (2 years and 6 months ago) | (1 year and 11 months ago) | 2.2.3 (2 years ago) |
| 2.1 | (3 years and 1 month ago) | (2 years and 3 months ago) | 2.1.10 (2 years and 7 months ago) |
| 2.0 | (3 years and 6 months ago) | (2 years and 10 months ago) | 2.0.14 (3 years ago) |
| 1.9 | (4 years and 2 months ago) | (3 years and 5 months ago) | 1.9.10 (3 years and 5 months ago) |
| 1.8 | (4 years and 10 months ago) | (3 years and 5 months ago) | 1.8.15 (4 years and 2 months ago) |
| 1.7 | (5 years and 3 months ago) | — | 1.7.9 (4 years and 11 months ago) |
| 1.6 | (5 years and 7 months ago) | — | 1.6.10 (5 years and 4 months ago) |
| 1.5 | (5 years and 10 months ago) | — | 1.5.7 (5 years and 7 months ago) |
| 1.4 | (6 years and 1 month ago) | — | 1.4.6 (5 years and 10 months ago) |
| 1.3 | (6 years and 7 months ago) | — | 1.3.11 (6 years and 1 month ago) |
| 1.2 | (6 years and 10 months ago) | — | 1.2.2 (6 years and 10 months ago) |
| 1.1 | (7 years ago) | — | 1.1.3 (6 years and 10 months ago) |
| 1.0 | (7 years and 5 months ago) | — | 1.0.6 (7 years and 1 month ago) |
| 0.14 | (7 years and 8 months ago) | — | 0.14.9 (7 years and 5 months ago) |
| 0.13 | (7 years and 9 months ago) | — | 0.13.8 (8 years ago) |
| 0.12 | (8 years and 9 months ago) | — | 0.12.19 (8 years and 1 month ago) |
| 0.11 | (9 years and 1 month ago) | — | 0.11.17 (8 years and 9 months ago) |
| 0.10 | (9 years and 4 months ago) | — | 0.10.1 (9 years and 4 months ago) |
Fluent Bit End of Life & Support Summary
Which Fluent Bit Versions Are Currently Supported?
Fluent Bit currently has 1 supported release. Fluent Bit 5.0.6 is the latest. Note that Fluent Bit 4.2 support ends on Jun 30, 2026 — plan your upgrade before then. Also see Podman end of life dates for related end-of-life information.
Fluent Bit Versions Nearing End of Life
1 Fluent Bit release is reaching End of Life (EOL) within 6 months. Fluent Bit 4.2 support ends on Jun 30, 2026. Upgrade to Fluent Bit 5.0.6 to stay on a supported release. Also see Kuma EOSL information for related end-of-life information.
Fluent Bit End of Life (EOL) Version History
23 Fluent Bit releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Fluent Bit 4.1 reached EOL on Feb 11, 2026. Fluent Bit 5.0.6 is the recommended upgrade for users still on End of Life versions.