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support schedule
ludoch edited this page Apr 15, 2026
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This page provides key dates for standard environment language runtimes as described in the Runtime lifecycle page.
Based on qualification and stability of releases, availability and key dates might be delayed. Revisit this page to stay up to date.
| Runtime | Environment | Runtime ID | End of support | Deprecated | Decommissioned |
|---|---|---|---|---|---|
| Java 25 | Ubuntu 24.04 | java25 |
Oct 2031 | ||
| Java 21 | Ubuntu 22.04 | java21 |
Sept 2031 | ||
| Java 17 | Ubuntu 22.04 | java17 |
Oct 2027 | ||
| Java 11 | Ubuntu 18.04 | java11 |
2024-10-31 | 2025-10-31 | |
| Java 8 | App Engine first-generation | java8 |
2024-01-31 | 2026-01-31 | 2027-01-31 |