Complete end-of-life dates, support windows, and security status for all Authentik versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 2021.12 | 2021.12.5 | Dec 16, 2021 | Feb 16, 2022 | 1543 days past EOL | EOL |
| 2022.12 | 2022.12.3 | Dec 28, 2022 | Feb 14, 2023 | 1180 days past EOL | EOL |
| 2023.10 | 2023.10.7 | Oct 26, 2023 | Apr 24, 2024 | 745 days past EOL | EOL |
| 2024.12 | 2024.12.5 | Dec 19, 2024 | Apr 30, 2025 | 374 days past EOL | EOL |
| 2025.4 | 2025.4.4 | Apr 29, 2025 | Aug 20, 2025 | 262 days past EOL | EOL |
| 2025.6 | 2025.6.4 | Jun 3, 2025 | Oct 27, 2025 | 194 days past EOL | EOL |
| 2025.8 | 2025.8.6 | Aug 20, 2025 | Jan 13, 2026 | 116 days past EOL | EOL |
| 2025.10 | 2025.10.4 | Oct 27, 2025 | Feb 24, 2026 | 74 days past EOL | EOL |
| 2025.12 | 2025.12.4 | Jan 13, 2026 | Already EOL | Supported | Active |
| 2026.2 | 2026.2.2 | Feb 24, 2026 | Already EOL | Supported | Active |
When a Authentik version reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL Authentik should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Upload requirements.txt, package.json, or Gemfile — full EOL report instantly.
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