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Qt 6.12 Release

From Qt Wiki


Qt 6.12.0 Released 30rd September 2026!

Release blog: https://www.qt.io/blog/qt-6.12-released

Announcement: https://lists.qt-project.org/pipermail/announce/2026-September/000655.html

Release note: https://code.qt.io/cgit/qt/qtreleasenotes.git/about/qt/6.12.0/release-note.md

Contact Information

Role Name Email irc
Release Manager Jani Heikkinen jani.heikkinen@qt.io jaheikki3

Qt 6.12 release plan

Phase Original plan Updated plan Realized
Platform and module freeze 15.05.2026 15.05.2026
Feature Freeze 29.05.2026 02.06.2026
Branch 6.12 from dev 01.06.2026 02.06.2026
Beta1 Release 11.06.2026 11.06.2026
Beta2 Release 16.07.2026 14.7.2026
Soft String Freeze 11.08.2026 11.08.2026
Beta3 Release 18.08.2026 20.08.2026 20.02.2026
String freeze 18.08.2026 18.08.2026
Beta4 Release 04.09.2026 04.09.2026
Branch 6.12.0 from 6.12 28.08.2026 04.09.2026 09.09.2026
Release Candidate 08.09.2026 14.09.2026 18.09.2026
Final Release 22.09.2026 30.09.2026 30.09.2026
6.12.1 12.11.2026
6.12.2 14.01.2027
6.12.3 04.03.2027

Tools used when building & packaging Qt 6.12

Qt 6.12 release team meeting memos

03.02.2026 Qt 6.12.0 Initial schedule

17.02.2026

24.02.2026

03.03.2026

10.03.2026

17.03.2026

31.03.2026

21.04.2026

28.04.2026

05.05.2026

12.05.2026

19.05.2026

02.06.2026

09.06.2026

16.06.2026

04.08.2026

11.08.2026

18.08.2026

01.09.2026

08.09.2026

15.09.2026

22.09.2026

29.09.2026

Release Information [edit]
Qt Version Overview Tools and Versions New Features Changes Known Issues
Qt 6.13 Qt 6.13 Release Qt 6.13 Tools and Versions New Features in Qt 6.13 Qt 6.13.0 Release Note Qt 6.13 Known Issues
Qt 6.12 Qt 6.12 Release Qt 6.12 Tools and Versions New Features in Qt 6.12 Qt 6.12.0 Release Note Qt 6.12 Known Issues
Qt 6.11 Qt 6.11 Release Qt 6.11 Tools and Versions New Features in Qt 6.11 Qt 6.11.0 Release Note • Qt 6.11.1 Release Note • Qt 6.11.2 Release Note Qt 6.11 Known Issues
Qt 6.10 Qt 6.10 Release Qt 6.10 Tools and Versions New Features in Qt 6.10 Qt 6.10.0 Release Note •

Qt 6.10.1 Release Note • Qt 6.10.2 Release Note • Qt 6.10.3 Release Note

Qt 6.10 Known Issues
Qt 6.9 Qt 6.9 Release Qt 6.9 Tools and Versions New Features in Qt 6.9 Qt 6.9.0 Release Note • Qt 6.9.1 Release Note • Qt 6.9.2 Release Note Qt 6.9 Known Issues
Qt 6.8 Qt 6.8 Release Qt 6.8 Tools and Versions New Features in Qt 6.8 Qt 6.8.0 Release Note • Qt 6.8.1 Release Note • Qt 6.8.2 Release Note • Qt 6.8.3 Release Note Qt 6.8 Known Issues
Qt 6.7 Qt 6.7 Release Qt 6.7 Tools and Versions New Features in Qt 6.7 Qt 6.7.0 Release Note • Qt 6.7.1 Release Note • Qt 6.7.2 Release Note • Qt 6.7.3 Release Note Qt 6.7 Known Issues
Qt 6.6 Qt 6.6 Release Qt 6.6 Tools and Versions New Features in Qt 6.6 Qt 6.6.0 Release Note • Qt 6.6.1 Release Note • Qt 6.6.2 Release • Qt 6.6.3 Release Qt 6.6 Known Issues
Qt 6.5 Qt 6.5 Release Qt 6.5 Tools and Versions New Features in Qt 6.5 Qt 6.5.0 Release Note • Qt 6.5.1 Release Note • Qt 6.5.2 Release Note • Qt 6.5.3 Release Note Qt 6.5 Known Issues
Qt 6.4 Qt 6.4 Release Qt 6.4 Tools and Versions New Features in Qt 6.4 Qt 6.4.0 Release Note • Qt 6.4.1 Release Note • Qt 6.4.2 Release Note • Qt 6.4.3 Release Note Qt 6.4 Known Issues
Qt 6.3 Qt 6.3 Release Qt 6.3 Tools and Versions New Features in Qt 6.3 Qt 6.3.0 Release Note • Qt 6.3.1 Release Note Qt 6.3 Known Issues
Qt 6.2 Qt 6.2 Release Qt 6.2 Tools and Versions New Features in Qt 6.2 Qt 6.2.0 Release Note • Qt 6.2.1 Release Note • Qt 6.2.2 Release Note Qt 6.2 Known Issues
Qt 6.1 Qt 6.1 Release Qt 6.1 Tools and Versions New Features in Qt 6.1 Qt 6.1.0 Release Note • Qt 6.1.1 Release Note • Qt 6.1.2 Release Note • Qt 6.1.3 Release Note Qt 6.1.0 Known Issues • Qt 6.1.1 Known issues in release note • Qt 6.1.2 Known issues in release note • Qt 6.1.3 Known issues in release note
Qt 6.0 Qt 6.0 Release Qt 6.0 Tools and Versions New Features in Qt 6.0 Qt 6.0.0 Change Files • Qt 6.0.1 Release Note • Qt 6.0.2 Release Note • Qt 6.0.3 Release Note • Qt 6.0.4 Release Note Qt 6.0.0 Known Issues • Qt 6.0.1 Known Issues • Qt 6.0.2 Known Issues • Qt 6.0.3 Known Issues • Qt 6.0.4 Known Issues
Qt 5.15 Qt 5.15 Release Qt 5.15 Tools and Versions New Features in Qt 5.15 Qt 5.15.0 Change Files • Qt 5.15.1 Change Files • Qt 5.15.2 Change Files Qt 5.15.0 Known Issues • Qt 5.15.1 Known Issues • Qt 5.15.2 Known Issues • Qt 5.15.4 Known Issues
Qt 5.14 Qt 5.14 Release Qt 5.14 Tools and Versions New Features in Qt 5.14 Qt 5.14.0 Change Files • Qt 5.14.1 Change Files • Qt 5.14.2 Change Files Qt 5.14.0 Known Issues • Qt 5.14.1 Known Issues • Qt 5.14.2 Known Issues
Qt 5.13 Qt 5.13 Release Qt 5.13 Tools and Versions New Features in Qt 5.13 Qt 5.13.0 Change Files • Qt 5.13.1 Change Files • Qt 5.13.2 Change Files Qt 5.13.0 Known Issues • Qt 5.13.1 Known Issues • Qt 5.13.2 Known Issues
Qt 5.12 Qt 5.12 Release Qt 5.12 Tools and Versions New Features in Qt 5.12 Qt 5.12.0 Change Files • Qt 5.12.1 Change Files • Qt 5.12.2 Change Files • Qt 5.12.3 Change Files • Qt 5.12.4 Change Files • Qt 5.12.5 Change Files • Qt 5.12.6 Change Files • Qt 5.12.7 Change Files • Qt 5.12.8 Change Files • Qt 5.12.9 Change Files • Qt 5.12.10 Change Files • Qt 5.12.11 Release Note • Qt 5.12.12 Release Note Qt 5.12.0 Known Issues • Qt 5.12.1 Known Issues • Qt 5.12.2 Known Issues • Qt 5.12.3 Known Issues • Qt 5.12.4 Known Issues • Qt 5.12.5 Known Issues • Qt 5.12.6 Known Issues• Qt 5.12.7 Known Issues • Qt 5.12.8 Known Issues • Qt 5.12.9 Known Issues • Qt 5.12.10 Known Issues • Qt 5.12.11 Known issues in release note • Qt 5.12.12 Known issues in release note
Qt 5.11 Qt 5.11 Release Qt 5.11 Tools and Versions New Features in Qt 5.11 Qt 5.11.0 • Qt 5.11.1 • Qt 5.11.2 Change Files • Qt 5.11.3 Change Files Qt 5.11.0 • Qt 5.11.1 • Qt 5.11.2 Known Issues • Qt 5.11.3 Known Issues
Qt 5.10 Qt 5.10 Release Qt 5.10 Tools and Versions New Features in Qt 5.10 Qt 5.10.0 • Qt 5.10.1 Change Files Qt 5.10.0 • Qt 5.10.1 Known Issues
Qt 5.9 Qt 5.9 Release Qt 5.9 Tools and Versions New Features in Qt 5.9 Qt 5.9.0 • Qt 5.9.1 • Qt 5.9.2 • Qt 5.9.3 • Qt 5.9.4 • Qt 5.9.5 • Qt 5.9.6 Change Files • Qt 5.9.7 Change Files • Qt 5.9.8 Change Files • Qt 5.9.9 Change Files Qt 5.9.0 • Qt 5.9.1 • Qt 5.9.2 • Qt 5.9.3 • Qt 5.9.4 • Qt 5.9.5 • Qt 5.9.6 Known Issues • Qt 5.9.7 Known Issues • Qt 5.9.8 Known Issues • Qt 5.9.9 Known Issues
Qt 5.8 Qt 5.8 Release Qt 5.8 Tools and Versions New Features in Qt 5.8 Qt 5.8.0 Change Files Qt 5.8.0 Known Issues
Qt 5.7 Qt 5.7 Release Qt 5.7 Tools and Versions New Features in Qt 5.7 Qt 5.7.0 • Qt 5.7.1 Change Files Qt 5.7.0 • Qt 5.7.1 Known Issues
Qt 5.6 Qt 5.6 Release Qt 5.6 Tools and Versions New Features in Qt 5.6 Qt 5.6.0 • Qt 5.6.1 • Qt 5.6.2 • Qt 5.6.3 Change Files Qt 5.6.0 • Qt 5.6.1 • Qt 5.6.2 • Qt 5.6.3 Known Issues
Qt 5.5 Qt 5.5 Release Qt 5.5 Tools and Versions New Features in Qt 5.5 Qt 5.5.0 • Qt 5.5.1 Change Files Qt 5.5.0 • Qt 5.5.1 Known Issues
Qt 5.4 Qt 5.4 Release Qt 5.4 Tools and Versions New Features in Qt 5.4 Qt 5.4.0 • Qt 5.4.1 • Qt 5.4.2 Change Files Qt 5.4.0 • Qt 5.4.1 • Qt 5.4.2 Known Issues
Qt 5.3 Qt 5.3 Release Qt 5.3 Tools and Versions New Features in Qt 5.3 Qt 5.3.0 • Qt 5.3.1 • Qt 5.3.2 Change Files Qt 5.3.0 Beta 1 • Qt 5.3.0 RC 1
Qt 5.3.0 • Qt 5.3.1 • Qt 5.3.2 Known Issues
Qt 5.2 Qt 5.2 Release New Features in Qt 5.2 Qt 5.2.0 • Qt 5.2.1 Change Files Qt 5.2.0 Beta 1 • Qt 5.2.0 RC 1
Qt 5.2.0 • Qt 5.2.1 Known Issues
Qt 5.1 Qt 5.1 Release New Features in Qt 5.1 Qt 5.1.0 Change Files Qt 5.1.0 Beta 1 • Qt 5.1.0 RC 1
Qt 5.1.0 • Qt 5.1.1 Known Issues
Qt 5.0 Qt 5.0.0 • Qt 5.0.1 Release New Features in Qt 5.0 Qt 5.0 Changes Qt 5.0.0 Beta 1 • Qt 5.0.0 Beta 2 • Qt 5.0.0 RC 1 • Qt 5.0.0 RC 2
Qt 5.0.0 • Qt 5.0.1 • Qt 5.0.2 Known Issues
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