end-of-life.org

Gleam 1.11 End of Life

Support dates and upgrade guidance — rebuilt from live data.

End of Life

Gleam 1.11 reached end of life on 5 Aug 2025. It no longer receives security fixes.

369 days without security patches
Recommended action: upgrade to Gleam 1.18.
Check your versiongleam --version

Support timeline

Official dates from the Gleam release process.

MilestoneDateStatus
Initial release2 Jun 2025
End of life 5 Aug 2025 1.0 years ago
Latest release1.11.1 · 5 Jun 2025 final

Where to go from 1.11

Recommended target: Gleam 1.18.

The newest actively supported branch is Gleam 1.18 (latest release 1.18.1).

Frequently asked questions

Is Gleam 1.11 still safe to use?

Gleam 1.11 reached end of life on 5 Aug 2025, 369 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.

Can I still download Gleam 1.11?

Yes — the final release (1.11.1) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.

What should I upgrade Gleam 1.11 to?

Upgrade to Gleam 1.18, the newest actively supported branch.

All Gleam versions