gleam end of life dates — full support timeline
18 of 19 tracked gleam releases have already reached end of life. The dates below are published support dates, not estimates.
Version support timeline
| Release | Released | End of life | Latest | Status |
|---|---|---|---|---|
| 1.18 | 2026-07-29 | not announced | 1.18.0 | supported |
| 1.17 | 2026-06-02 | 2026-07-29 | 1.17.0 | ended |
| 1.16 | 2026-04-24 | 2026-06-02 | 1.16.0 | ended |
| 1.15 | 2026-03-16 | 2026-04-24 | 1.15.4 | ended |
| 1.14 | 2025-12-25 | 2026-03-16 | 1.14.0 | ended |
| 1.13 | 2025-10-19 | 2025-12-25 | 1.13.0 | ended |
| 1.12 | 2025-08-05 | 2025-10-19 | 1.12.0 | ended |
| 1.11 | 2025-06-02 | 2025-08-05 | 1.11.1 | ended |
| 1.10 | 2025-04-14 | 2025-06-02 | 1.10.0 | ended |
| 1.9 | 2025-03-08 | 2025-04-14 | 1.9.1 | ended |
| 1.8 | 2025-02-07 | 2025-03-08 | 1.8.1 | ended |
| 1.7 | 2025-01-04 | 2025-02-07 | 1.7.0 | ended |
| 1.6 | 2024-11-18 | 2025-01-04 | 1.6.3 | ended |
| 1.5 | 2024-09-19 | 2024-11-18 | 1.5.1 | ended |
| 1.4 | 2024-08-02 | 2024-09-19 | 1.4.1 | ended |
| 1.3 | 2024-07-09 | 2024-08-02 | 1.3.2 | ended |
| 1.2 | 2024-05-27 | 2024-07-09 | 1.2.1 | ended |
| 1.1 | 2024-04-16 | 2024-05-27 | 1.1.1 | ended |
| 1.0 | 2024-03-04 | 2024-04-16 | 1.0.0 | ended |
Who is affected
Anyone running an unsupported gleam release. After end of life a version stops receiving security patches, which typically becomes an audit or compliance finding before it becomes an outage. Upgrading to a supported release is the migration path; the table above shows which releases still qualify.
Source
These dates are maintained by endoflife.date/gleam, an open community dataset that cites vendor announcements. Verify against the vendor before making a compliance decision.
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