Qt 6.x — End of Life
ActiveQt 6.x is partially supported: only 6.12 still receives security fixes until Apr 1, 2027, in 160 days. The most recent release in this series is 6.12.0. No CVE is currently tracked for Qt 6.x.
Qt 6.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 6.12LTS | Sep 30, 2026 | — | Apr 1, 2027 | 6.12.0 | Active | |
| 6.11 | Mar 23, 2026 | — | Sep 30, 2026 | 6.11.2 | EOL | |
| 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 | — | Dec 13, 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)
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[](https://eolcanary.com/explore/qt/6)Frequently asked questions
Is Qt 6 end of life?
Partially. 12 of the 13 Qt 6.x releases have reached end of life. Still supported: 6.12 (until April 1, 2027 at the latest).
What CVEs affect Qt 6?
No CVEs are currently tracked for Qt 6.x in the NVD data we monitor.
What is the latest Qt 6 version?
The latest Qt 6.x patch release is 6.12.0, released on September 30, 2026. Always run the latest patch to benefit from all security fixes.
When was Qt 6 first released?
Qt 6.0 was released on December 8, 2020. See the full version timeline in the table above.
Is it safe to run Qt 6 in production?
Only on a supported release (6.12). Support for Qt 6.12 ends on April 1, 2027. Make sure you run the latest patch (6.12.0) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA