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Authentik 2025.10 vs 2021.12
Version Support Lifecycle Comparison
vs
Version 2025.10
2025.10
Active
Release Date2025-10-27
Support Ends-
EOL DateTBD
Latest Version2025.10.3
Version 2021.12
2021.12
End of Life
Release Date2021-12-16
Support Ends-
EOL Date2022-02-16
Days LeftExpired 1476 days ago
Latest Version2021.12.5
💡 Upgrade Recommendation
2025.10 currently has a longer support lifecycle. If you're using 2021.12, keep an eye on its EOL date.
About Version Comparison
This page compares Authentik versions 2025.10 and 2021.12. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.
Other Version Comparisons
2025.10 vs 2025.82025.10 vs 2025.62025.10 vs 2025.42025.10 vs 2024.122025.10 vs 2023.102025.10 vs 2022.122025.10 vs 2021.122025.8 vs 2025.62025.8 vs 2025.42025.8 vs 2024.122025.8 vs 2023.102025.8 vs 2022.122025.8 vs 2021.122025.6 vs 2025.42025.6 vs 2024.122025.6 vs 2023.102025.6 vs 2022.122025.6 vs 2021.122025.4 vs 2024.122025.4 vs 2023.102025.4 vs 2022.122025.4 vs 2021.122024.12 vs 2023.102024.12 vs 2022.122024.12 vs 2021.122023.10 vs 2022.122023.10 vs 2021.122022.12 vs 2021.12