Qt
framework
Qt is a widget toolkit for creating graphical user interfaces as well as native cross-platform applications that supports Linux, Windows, macOS, Android and embedded systems. It is available under both commercial licences and open-source GPL 2.0, GPL 3.0, and LGPL 3.0 licenses.
| Release | Released | Security Support | Commercial support | Latest |
|---|---|---|---|---|
| 6.6 | 4 weeks ago (09 Oct 2023) |
Ends
in 4 months (10 Mar 2024)
|
Unavailable |
6.6.0
(09 Oct 2023)
|
| 6.5 (LTS) | 7 months ago (31 Mar 2023) |
Ends
in 4 months and 3 weeks (31 Mar 2024)
|
Ends
in 2 years and 4 months (31 Mar 2026)
|
6.5.3
(28 Sep 2023)
|
| 6.4 | 1 year ago (28 Sep 2022) |
Ended
7 months ago (30 Mar 2023)
|
Unavailable |
6.4.3
(16 Mar 2023)
|
| 6.3 | 1 year and 6 months ago (11 Apr 2022) |
Ended
1 year ago (12 Oct 2022)
|
Unavailable |
6.3.2
(08 Sep 2022)
|
| 6.2 (LTS) | 2 years ago (30 Sep 2021) |
Ended
1 year ago (30 Sep 2022)
|
Ends
in 10 months (30 Sep 2024)
|
6.2.7
(02 Jan 2023)
|
| 6.1 | 2 years and 6 months ago (05 May 2021) |
Ended
1 year and 6 months ago (06 May 2022)
|
Unavailable |
6.1.3
(31 Aug 2021)
|
| 6.0 | 2 years and 11 months ago (08 Dec 2020) |
Ended
1 year and 11 months ago (08 Dec 2021)
|
Unavailable |
6.0.4
(03 May 2021)
|
| 5.15 (LTS) | 3 years and 5 months ago (25 May 2020) |
Ended
5 months ago (26 May 2023)
|
Unavailable |
5.15.2
(13 Nov 2020)
|
| 5.14 | 3 years and 11 months ago (11 Dec 2019) |
Ended
2 years and 10 months ago (12 Dec 2020)
|
Unavailable |
5.14.2
(30 Mar 2020)
|
| 5.13 | 4 years ago (18 Jun 2019) |
Ended
3 years and 4 months ago (19 Jun 2020)
|
Unavailable |
5.13.2
(28 Oct 2019)
|
| 5.12 (LTS) | 4 years and 11 months ago (04 Dec 2018) |
Ended
1 year and 11 months ago (05 Dec 2021)
|
Unavailable |
5.12.12
(25 Nov 2021)
|
| 5.9 | 6 years ago (29 May 2017) |
Ended
3 years and 5 months ago (31 May 2020)
|
Unavailable |
5.9.9
(16 Dec 2019)
|
| 5.6 (LTS) | 7 years ago (15 Mar 2016) |
Ended
4 years and 7 months ago (16 Mar 2019)
|
Unavailable |
5.6.3
(20 Sep 2017)
|
| 4.8 (LTS) | 11 years ago (15 Dec 2011) |
Ended
7 years and 10 months ago (31 Dec 2015)
|
Unavailable | 4.8.7 |
A regular release only receives patch releases during the first 6 months until the next feature release is out. An LTS release receives patch releases also after the next feature release is available. Regular releases are supported for one year.
- Starting from 5.15, LTS releases are supported for three years but only for commercial license holders. For open source users, they are same as regular releases.
- LTS releases before 5.15 are supported for three years.
The KDE Project maintains a patch collection to support Qt 5.15 LTS for open-source users. It is already packaged with many linux distributions, so you might already be covered. Extended support beyond LTS is available as a commercial offering from The Qt Company.
More information is available on the Qt website.
You should be running one of the supported release numbers listed above in the rightmost column.
qmake --version
You can submit an improvement to this page
on GitHub
.
This page has a corresponding
Talk Page.
A JSON version of this page is available at /api/qt.json. See the API Documentation for more information. You can subscribe to the iCalendar feed at /calendar/qt.ics.