DuckDB 1.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
DuckDB 1.1 reached end of life on 5 Feb 2025. It no longer receives security fixes.
550 days without security patches
Recommended action: upgrade to DuckDB 1.5. Check your versionduckdb -version
Support timeline
Official dates from the DuckDB release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 9 Sept 2024 | — |
| End of life | 5 Feb 2025 | 1.5 years ago |
| Latest release | 1.1.3 · 4 Nov 2024 | final |
Where to go from 1.1
Recommended target: DuckDB 1.5.
The newest actively supported branch is DuckDB 1.5 (latest release 1.5.5).
Frequently asked questions
Is DuckDB 1.1 still safe to use?
DuckDB 1.1 reached end of life on 5 Feb 2025, 550 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download DuckDB 1.1?
Yes — the final release (1.1.3) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade DuckDB 1.1 to?
Upgrade to DuckDB 1.5, the newest actively supported branch.