Scala 3.9 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Scala 3.9 is actively supported. The vendor has not published an end-of-support date for this branch.
3.9.0 latest release
Check your versionscalac -version
Support timeline
Official dates from the Scala release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 3 Sept 2026 | 1mo ago |
| Latest release | 3.9.0 · 3 Sept 2026 | current |
Frequently asked questions
When does Scala 3.9 reach end of life?
No end of life date has been announced for Scala 3.9 yet.
Is Scala 3.9 still supported?
Yes. Scala 3.9 is currently maintained. Latest release: 3.9.0, published 3 Sept 2026.
What happens when Scala 3.9 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Scala 3.9?
No end of life date has been announced yet.