Mastodon End of Life Dates
Server applicationsAll 16 Mastodon release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
4still supported
12end of life
17 Dec 2026next to expire — 4.4
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, support dates and current support status for every Mastodon branch.
| Branch | Released | Support ends | Status | Latest |
|---|---|---|---|---|
| 4.7 | 20 Aug 20262mo ago | — | supported | 4.7.3 |
| 4.6 | 17 Jun 20264mo ago | — | supported | 4.6.9 |
| 4.5 | 6 Nov 202511mo ago | 20 Feb 2027in 5mo | supported | 4.5.19 |
| 4.4 | 8 Jul 20251y 3mo ago | 17 Dec 2026in 2mo | supported | 4.4.26 |
| 4.3 | 8 Oct 20242y ago | 6 May 20265mo ago | EOL | 4.3.23 |
| 4.2 | 21 Sept 20233y ago | 8 Jan 20269mo ago | EOL | 4.2.29 |
| 4.1 | 10 Feb 20233y 8mo ago | 8 Apr 20251y 6mo ago | EOL | 4.1.25 |
| 4.0 | 14 Nov 20223y 11mo ago | 31 Oct 20232y 11mo ago | EOL | 4.0.15 |
| 3.5 | 30 Mar 20224y 6mo ago | 31 Dec 20232y 9mo ago | EOL | 3.5.19 |
| 3.4 | 16 May 20215y 5mo ago | 6 Nov 20223y 11mo ago | EOL | 3.4.10 |
| 3.3 | 27 Dec 20205y 9mo ago | 26 May 20224y 4mo ago | EOL | 3.3.3 |
| 3.2 | 27 Jul 20206y 2mo ago | — | EOL | 3.2.2 |
| 3.1 | 9 Feb 20206y 8mo ago | — | EOL | 3.1.5 |
| 3.0 | 3 Oct 20197y ago | — | EOL | 3.0.2 |
| 2 | 18 Oct 20179y ago | — | EOL | 2.9.4 |
| 1 | 5 Feb 20179y 8mo ago | — | EOL | 1.6.1 |