Quarkus 1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Quarkus 1 reached end of life on 23 Jun 2021. It no longer receives security fixes.
Support timeline
Official dates from the Quarkus release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 25 Nov 2019 | 6y 10mo ago |
| Support ended | 23 Jun 2021 | 5y 3mo ago |
| <abbr title="Red Hat build of Quarkus">RHBQ</abbr> ended | 20 Nov 2021 | over |
| Latest release | 1.13.7 · 9 Jun 2021 | final |
Where to go from 1
Recommended target: Quarkus 3.40 (supported until 30 Sept 2027).
The newest actively supported branch is Quarkus 3.40 (latest release 3.40.1).
Frequently asked questions
Is Quarkus 1 still safe to use?
Quarkus 1 reached end of life on 23 Jun 2021, 1,930 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Quarkus 1?
Yes — the final release (1.13.7) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Quarkus 1 to?
Upgrade to Quarkus 3.40, the newest actively supported branch (supported until 30 Sept 2027).