end-of-life.org

Fluent Bit End of Life Dates

Server applications

All 26 Fluent Bit release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.

2still supported
24end of life
6 Nov 2026next to expire — 5.0

Support lifecycle at a glance

2024 2026 5.1 5.0 4.2 EOL 4.1 EOL 4.0 EOL 3.2 EOL 3.1 EOL 3.0 EOL 2.2 EOL 2.1 EOL today

■ supported   ■ security fixes only   ■ end of life

All versions

Release dates, support dates and current support status for every Fluent Bit branch.

BranchReleased Support ends StatusLatest
5.1 6 Aug 20262mo ago — supported 5.1.3
5.0 31 Mar 20266mo ago 6 Nov 2026in 1mo supported 5.0.10
4.2 11 Nov 202511mo ago 30 Jun 20263mo ago EOL 4.2.8
4.1 24 Sept 20251y ago 11 Feb 20268mo ago EOL 4.1.2
4.0 29 Mar 20251y 6mo ago 24 Dec 20259mo ago EOL 4.0.14
3.2 12 Nov 20241y 11mo ago 29 Jun 20251y 3mo ago EOL 3.2.10
3.1 8 Jul 20242y 3mo ago 12 Feb 20251y 8mo ago EOL 3.1.10
3.0 21 Mar 20242y 6mo ago 8 Oct 20242y ago EOL 3.0.7
2.2 6 Nov 20232y 11mo ago 21 Jun 20242y 3mo ago EOL 2.2.3
2.1 18 Apr 20233y 6mo ago 6 Feb 20242y 8mo ago EOL 2.1.10
2.0 25 Oct 20223y 11mo ago 19 Jul 20233y 3mo ago EOL 2.0.14
1.9 11 Mar 20224y 7mo ago 5 Dec 20223y 10mo ago EOL 1.9.10
1.8 7 Jul 20215y 3mo ago 5 Dec 20223y 10mo ago EOL 1.8.15
1.7 14 Feb 20215y 8mo ago — EOL 1.7.9
1.6 8 Oct 20206y ago — EOL 1.6.10
1.5 13 Jul 20206y 3mo ago — EOL 1.5.7
1.4 25 Mar 20206y 6mo ago — EOL 1.4.6
1.3 30 Sept 20197y ago — EOL 1.3.11
1.2 26 Jun 20197y 3mo ago — EOL 1.2.2
1.1 8 May 20197y 5mo ago — EOL 1.1.3
1.0 13 Dec 20187y 10mo ago — EOL 1.0.6
0.14 29 Aug 20188y 1mo ago — EOL 0.14.9
0.13 30 Apr 20188y 5mo ago — EOL 0.13.8
0.12 17 Aug 20179y 2mo ago — EOL 0.12.19
0.11 30 Mar 20179y 6mo ago — EOL 0.11.17
0.10 30 Dec 20169y 9mo ago — EOL 0.10.1