Nixos 20.x — End of Life
EOLNixos 20.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 20.09 | Oct 27, 2020 | — | Jun 30, 2021 | — | EOL |
| 20.03 | Apr 20, 2020 | — | Oct 30, 2020 | — | EOL |
CVEs affecting Nixos 20.x (0)
Nixos 20.x is EOL — migrate to Nixos 21.x
Nixos 21.x is the next major release. Plan your upgrade before Nixos 20.x stops receiving security patches.
Frequently asked questions
Is Nixos 20 end of life?
Yes. All Nixos 20.x releases have reached end of life and no longer receive security patches. Migrate to Nixos 21.x as soon as possible.
What CVEs affect Nixos 20?
No CVEs are currently tracked for Nixos 20.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Nixos 20 version?
Check the version table above for the latest Nixos 20.x patch release.
How to migrate from Nixos 20 to Nixos 21?
To migrate from Nixos 20 to Nixos 21: (1) review the official Nixos 21 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Nixos 20 in production?
No. Nixos 20 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA