end-of-life.org

Exim 4.98 End of Life

Support dates and upgrade guidance — rebuilt from live data.

End of Life

Exim 4.98 reached end of life on 28 Oct 2025. It no longer receives security fixes.

285 days without security patches
Recommended action: upgrade to Exim 4.99.

Support timeline

Official dates from the Exim release process.

MilestoneDateStatus
Initial release10 Jul 2024
End of life 28 Oct 2025 0.8 years ago
Latest release4.98.2 · 21 Mar 2025 final

Where to go from 4.98

Recommended target: Exim 4.99.

The newest actively supported branch is Exim 4.99 (latest release 4.99.1).

Frequently asked questions

Is Exim 4.98 still safe to use?

Exim 4.98 reached end of life on 28 Oct 2025, 285 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.

Can I still download Exim 4.98?

Yes — the final release (4.98.2) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.

What should I upgrade Exim 4.98 to?

Upgrade to Exim 4.99, the newest actively supported branch.

All Exim versions