Qt end-of-life: support & EOL dates for every release
The Qt Company · Dev / Framework · 0 supported · 19 end-of-life · updated October 2026 · what is end-of-life? →
Every tracked Qt release line in our data has reached end-of-life — they no longer receive security updates. Check with the vendor for any newer release line.
Qt support timeline
Each release line and the date it reaches end-of-life — newest first.
| Release | Latest version | End-of-life | Status |
|---|---|---|---|
| Qt 6.11 | 6.11.1 | 22 Sept 2026 | End of life |
| Qt 6.10 | 6.10.3 | 7 Apr 2026 | End of life |
| Qt 6.9 | 6.9.3 | 7 Oct 2025 | End of life |
| Qt 6.8 | 6.8.3 | 2 Apr 2025 | End of life |
| Qt 6.7 | 6.7.3 | 7 Oct 2024 | End of life |
| Qt 6.6 | 6.6.3 | 2 Apr 2024 | End of life |
| Qt 6.5 | 6.5.8 | 9 Oct 2023 | End of life |
| Qt 6.4 | 6.4.3 | 31 Mar 2023 | End of life |
| Qt 6.3 | 6.3.2 | 28 Sept 2022 | End of life |
| Qt 6.2 | 6.2.4 | 11 Apr 2022 | End of life |
| Qt 5.12 | 5.12.12 | 5 Dec 2021 | End of life |
| Qt 6.1 | 6.1.3 | 30 Sept 2021 | End of life |
| Qt 6.0 | 6.0.4 | 5 May 2021 | End of life |
| Qt 5.14 | 5.14.2 | 12 Dec 2020 | End of life |
| Qt 5.15 | 5.15.17 | 8 Dec 2020 | End of life |
| Qt 5.13 | 5.13.2 | 19 Jun 2020 | End of life |
| Qt 5.9 | 5.9.9 | 31 May 2020 | End of life |
| Qt 5.6 | 5.6.3 | 16 Mar 2019 | End of life |
| Qt 4.8 | 4.8.7 | 31 Dec 2015 | End of life |
Which Qt version should I run?
The safest choice is the latest supported release, 6.11.1. If you're on an end-of-life line, plan an upgrade to a supported one before security updates stop. See Qt's full security status →
Get warned before Qt reaches end-of-life
End-of-life dates are easy to miss until it's too late. Monitor Qt on IsItPatched and we'll email you before the release line you run stops getting security updates — free, no account needed to start.
Qt end-of-life — frequently asked
What Qt versions are still supported?
Every tracked Qt release line in our data has reached end-of-life. Check the vendor for any newer line.
Is Qt end-of-life?
All tracked Qt release lines have reached end-of-life in our data.
How do I know when my Qt version reaches end of life?
Check the version you run on its product page, or monitor Qt on IsItPatched to get an email alert before the release line you use reaches end-of-life — so you can upgrade in time.
EOL dates aggregated from endoflife.date and vendor sources, and can change — always confirm with The Qt Company. See related: Qt security status · full EOL calendar · what is end-of-life software? · disclaimer.