Gleam 1.4 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Gleam 1.4 reached end of life on 19 Sept 2024. It no longer receives security fixes.
689 days without security patches
Recommended action: upgrade to Gleam 1.18. Check your versiongleam --version
Support timeline
Official dates from the Gleam release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 2 Aug 2024 | — |
| End of life | 19 Sept 2024 | 1.9 years ago |
| Latest release | 1.4.1 · 4 Aug 2024 | final |
Where to go from 1.4
Recommended target: Gleam 1.18.
The newest actively supported branch is Gleam 1.18 (latest release 1.18.1).
Frequently asked questions
Is Gleam 1.4 still safe to use?
Gleam 1.4 reached end of life on 19 Sept 2024, 689 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Gleam 1.4?
Yes — the final release (1.4.1) 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 1.4 to?
Upgrade to Gleam 1.18, the newest actively supported branch.