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 licenses and open-source GPL 2.0, GPL 3.0, and LGPL 3.0 licenses.
| Release | Released | Security Support | Latest |
|---|---|---|---|
| 6.4 |
3 months ago (28 Sep 2022)
|
Ends
in 3 months (30 Mar 2023)
|
6.4.1
(14 Nov 2022)
|
| 6.3 |
8 months ago (11 Apr 2022)
|
Ended
2 months and 2 weeks ago (12 Oct 2022)
|
6.3.2 |
| 6.2 (LTS) |
1 year and 2 months ago (30 Sep 2021)
|
Ends
in 1 year and 9 months (30 Sep 2024)
|
6.2.4
(16 Mar 2022)
|
| 6.1 |
1 year and 7 months ago (05 May 2021)
|
Ended
7 months and 3 weeks ago (06 May 2022)
|
6.1.3 |
| 6.0 |
2 years ago (08 Dec 2020)
|
Ended
1 year ago (08 Dec 2021)
|
6.0.4 |
| 5.15 (LTS) |
2 years and 7 months ago (25 May 2020)
|
Ends
in 5 months (26 May 2023)
|
5.15.2
(13 Nov 2020)
|
| 5.14 |
3 years ago (11 Dec 2019)
|
Ended
2 years ago (12 Dec 2020)
|
5.14.2 |
| 5.13 |
3 years and 6 months ago (18 Jun 2019)
|
Ended
2 years and 6 months ago (19 Jun 2020)
|
5.13.2 |
| 5.12 (LTS) |
4 years ago (04 Dec 2018)
|
Ended
1 year ago (05 Dec 2021)
|
5.12.12 |
| 5.9 |
5 years and 7 months ago (29 May 2017)
|
Ended
2 years and 7 months ago (31 May 2020)
|
5.9.9 |
| 5.6 (LTS) |
6 years and 9 months ago (15 Mar 2016)
|
Ended
3 years and 9 months ago (16 Mar 2019)
|
5.6.3 |
| 4.8 (LTS) |
11 years ago (15 Dec 2011)
|
Ended
6 years and 12 months ago (31 Dec 2015)
|
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.
This page was last updated on 20 December 2022. Latest releases are automatically updated.