Freebsd 1.x — End of Life
EOLFreebsd 1.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 1.1 | May 31, 1994 | — | May 31, 1995 | — | EOL |
| 1.0 | Nov 30, 1993 | — | Aug 31, 1994 | — | EOL |
CVEs affecting Freebsd 1.x (0)
Freebsd 1.x is EOL — migrate to Freebsd 2.x
Freebsd 2.x is the next major release. Plan your upgrade before Freebsd 1.x stops receiving security patches.
Frequently asked questions
Is Freebsd 1 end of life?
Yes. All Freebsd 1.x releases have reached end of life and no longer receive security patches. Migrate to Freebsd 2.x as soon as possible.
What CVEs affect Freebsd 1?
No CVEs are currently tracked for Freebsd 1.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Freebsd 1 version?
Check the version table above for the latest Freebsd 1.x patch release.
How to migrate from Freebsd 1 to Freebsd 2?
To migrate from Freebsd 1 to Freebsd 2: (1) review the official Freebsd 2 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 Freebsd 1 in production?
No. Freebsd 1 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