Qt 6.x — End of Life
ActiveQt 6.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 6.11 | Mar 23, 2026 | — | Sep 22, 2026 | 6.11.1 | Active |
| 6.10 | Oct 7, 2025 | — | Apr 7, 2026 | 6.10.3 | EOL |
| 6.9 | Apr 2, 2025 | — | Oct 7, 2025 | 6.9.3 | EOL |
| 6.8LTS | Oct 7, 2024 | — | Apr 2, 2025 | 6.8.3 | EOL |
| 6.7 | Mar 28, 2024 | — | Oct 7, 2024 | 6.7.3 | EOL |
| 6.6 | Oct 9, 2023 | — | Apr 2, 2024 | 6.6.3 | EOL |
| 6.5LTS | Mar 31, 2023 | — | Oct 9, 2023 | 6.5.8 | EOL |
| 6.4 | Sep 28, 2022 | — | Mar 31, 2023 | 6.4.3 | EOL |
| 6.3 | Apr 11, 2022 | — | Sep 28, 2022 | 6.3.2 | EOL |
| 6.2LTS | Sep 30, 2021 | — | Apr 11, 2022 | 6.2.4 | EOL |
| 6.1 | May 5, 2021 | — | Sep 30, 2021 | 6.1.3 | EOL |
| 6.0 | Dec 8, 2020 | — | May 5, 2021 | 6.0.4 | EOL |
CVEs affecting Qt 6.x (0)
Frequently asked questions
Is Qt 6 end of life?
Partially. Some Qt 6.x releases have reached EOL. Check the version table above for the exact status of each sub-release.
What CVEs affect Qt 6?
No CVEs are currently tracked for Qt 6.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Qt 6 version?
The latest Qt 6.x patch release is 6.11.1, released on May 13, 2026. Always run the latest patch to benefit from all security fixes.
When was Qt 6 first released?
Qt 6.0 was initially released on March 23, 2026. See the full version timeline in the table above.
Is it safe to run Qt 6 in production?
Qt 6 is still supported and safe for production use until September 22, 2026. Ensure you are running the latest patch version (6.11.1) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA