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Mastodon end-of-life (EOL) dates
Eolix tracks 16 release cycles of Mastodon — 12 have already reached end of life. Release dates, latest versions, and support status below — the same lifecycle data Eolix validates whole software estates against.
| Release | Released | Latest | End of life | Status |
|---|---|---|---|---|
| 4.7 | 08-20-2026 | 4.7.2 | Not announced | No EOL announced |
| 4.6 | 06-17-2026 | 4.6.8 | Not announced | No EOL announced |
| 4.5 | 11-06-2025 | 4.5.18 | 02-20-2027 | Ending soon |
| 4.4 | 07-08-2025 | 4.4.25 | 12-17-2026 | Ending soon |
| 4.3 | 10-08-2024 | 4.3.23 | 05-06-2026 | End of life |
| 4.2 | 09-21-2023 | 4.2.29 | 01-08-2026 | End of life |
| 4.1 | 02-10-2023 | 4.1.25 | 04-08-2025 | End of life |
| 4.0 | 11-14-2022 | 4.0.15 | 10-31-2023 | End of life |
| 3.5 | 03-30-2022 | 3.5.19 | 12-31-2023 | End of life |
| 3.4 | 05-16-2021 | 3.4.10 | 11-06-2022 | End of life |
| 3.3 | 12-27-2020 | 3.3.3 | 05-26-2022 | End of life |
| 3.2 | 07-27-2020 | 3.2.2 | Reached | End of life |
| 3.1 | 02-09-2020 | 3.1.5 | Reached | End of life |
| 3.0 | 10-03-2019 | 3.0.2 | Reached | End of life |
| 2 | 10-18-2017 | 2.9.4 | Reached | End of life |
| 1 | 02-05-2017 | 1.6.1 | Reached | End of life |
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