Mastodon End of Life Dates
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A mastodon is a member of the genus Mammut, which was endemic to North America and lived from the late Miocene to the early Holocene. Mastodons belong to the order Proboscidea, the same order as elephants and mammoths.
Last updated: May 31, 2026
| Version | Released | Active support | EOL date | Until EOL | Latest | CVEs | Status |
|---|---|---|---|---|---|---|---|
| 4.5 | Nov 6, 2025 | — | No | — | 4.5.10 | — | Active |
| 4.4 | Jul 8, 2025 | — | No | — | 4.4.17 | — | Active |
| 4.3 | Oct 8, 2024 | — | May 6, 2026 | 34d ago | 4.3.23 | — | EOL |
| 4.2 | Sep 21, 2023 | — | Jan 8, 2026 | 152d ago | 4.2.29 | — | EOL |
| 4.1 | Feb 10, 2023 | — | Apr 8, 2025 | 427d ago | 4.1.25 | — | EOL |
| 4.0 | Nov 14, 2022 | — | Oct 31, 2023 | 952d ago | 4.0.15 | — | EOL |
| 3.5 | Mar 30, 2022 | — | Dec 31, 2023 | 891d ago | 3.5.19 | — | EOL |
| 3.4 | May 16, 2021 | — | Nov 6, 2022 | 1311d ago | 3.4.10 | — | EOL |
| 3.3 | Dec 27, 2020 | — | May 26, 2022 | 1475d ago | 3.3.3 | — | EOL |
| 3.2 | Jul 27, 2020 | — | Yes | — | 3.2.2 | — | EOL |
| 3.1 | Feb 9, 2020 | — | Yes | — | 3.1.5 | — | EOL |
| 3.0 | Oct 3, 2019 | — | Yes | — | 3.0.2 | — | EOL |
| 2 | Oct 18, 2017 | — | Yes | — | 2.9.4 | — | EOL |
| 1 | Feb 5, 2017 | — | Yes | — | 1.6.1 | — | EOL |
Data sourced from endoflife.date · CVE data from NVD
