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QtEnd of Life (EOL) Dates & Support Status
EOL
OtherLatest Version: 6.11.2Latest Release: Aug 18, 2026
Qt is a cross-platform application framework for developing GUI applications across desktop, mobile, and embedded.
Support summary
The latest tracked Qt cycle is already end of life. Prioritize checking for a newer supported release or migration path.
What do EOL and support statuses mean?Next EOL
No announced EOL date is currently listed.
Supported cycles
0
7 lts
Versions
19
Latest Version
6.11.2
Active Support
0
EOL
19
Lifecycle Timeline
Sep 30, 2021As of Sep 27, 2026
6.11EOL · Sep 22, 2026
6.10EOL · Apr 7, 2026
6.9EOL · Oct 7, 2025
6.8EOL · Apr 2, 2025
6.7EOL · Oct 7, 2024
6.6EOL · Apr 2, 2024
6.5EOL · Oct 9, 2023
6.4EOL · Mar 31, 2023
6.3EOL · Sep 28, 2022
6.2EOL · Apr 11, 2022
ActiveSecurityEOLHistorical phase unknown
Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 6.11 | Mar 23, 2026 | Ended | Sep 22, 2026 | 6.11.2 | No | EOL |
| 6.10 | Oct 7, 2025 | Ended | Apr 7, 2026 | 6.10.3 | No | EOL |
| 6.9 | Apr 2, 2025 | Ended | Oct 7, 2025 | 6.9.3 | No | EOL |
| 6.8 | Oct 7, 2024 | Ended | Apr 2, 2025 | 6.8.3 | Yes | EOL |
| 6.7 | Mar 28, 2024 | Ended | Oct 7, 2024 | 6.7.3 | No | EOL |
| 6.6 | Oct 9, 2023 | Ended | Apr 2, 2024 | 6.6.3 | No | EOL |
| 6.5 | Mar 31, 2023 | Ended | Oct 9, 2023 | 6.5.8 | Yes | EOL |
| 6.4 | Sep 28, 2022 | Ended | Mar 31, 2023 | 6.4.3 | No | EOL |
| 6.3 | Apr 11, 2022 | Ended | Sep 28, 2022 | 6.3.2 | No | EOL |
| 6.2 | Sep 30, 2021 | Ended | Apr 11, 2022 | 6.2.4 | Yes | EOL |
| 6.1 | May 5, 2021 | Ended | Sep 30, 2021 | 6.1.3 | No | EOL |
| 6.0 | Dec 8, 2020 | Ended | May 5, 2021 | 6.0.4 | No | EOL |
| 5.15 | May 25, 2020 | Ended | Dec 8, 2020 | 5.15.17 | Yes | EOL |
| 5.14 | Dec 11, 2019 | Ended | Dec 12, 2020 | 5.14.2 | No | EOL |
| 5.13 | Jun 18, 2019 | Ended | Jun 19, 2020 | 5.13.2 | No | EOL |
| 5.12 | Dec 4, 2018 | Ended | Dec 5, 2021 | 5.12.12 | Yes | EOL |
| 5.9 | May 29, 2017 | Ended | May 31, 2020 | 5.9.9 | No | EOL |
| 5.6 | Mar 15, 2016 | Ended | Mar 16, 2019 | 5.6.3 | Yes | EOL |
| 4.8 | Dec 15, 2011 | Ended | Dec 31, 2015 | 4.8.7 | Yes | EOL |
Data sources
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<a href="https://eol.wiki/qt/"><img src="https://eol.wiki/badge/qt.svg" alt="Qt end-of-life status" height="20"></a>Frequently Asked Questions
Which versions of Qt have reached end of life?
The following Qt versions have reached end of life and no longer receive security updates: 6.11, 6.10, 6.9, 6.8, 6.7, 6.6, 6.5, 6.4 (and 11 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Qt 6.11?
Qt 6.11 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Qt?
The latest version of Qt is 6.11.2, released in the 6.11 release cycle.
What should I do when Qt reaches end of life?
When a Qt version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.