Cross-platform software libraries and APIs
Qt Creator IDE and productivity tools
UI Design tool for UI composition
for Qt projects
Digital advertising for UI apps
Usage intelligence for embedded devices
GUI test automation
Code coverage analysis
Test results management and analysis
Software static code analysis
Software architecture verification
The latest version of Qt.
Make the most of Qt tools, with options for commercial licensing, subscriptions, or open-source.
Explore Qt features, the Framework essentials, modules, tools & add-ons.
The project offers PySide6 - the official Python bindings that enhance Python applications.
Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits your needs.
Insight into the evolution and importance of user-centric trends and strategies.
Learn how to shorten development times, improve user experience, and deploy anywhere.
Tips on efficient development, software architecture, and boosting team happiness.
Get the latest resources, check out upcoming events, and see who’s innovating with Qt.
Whether you're a beginner or a seasoned Qt pro, we have all the help and support you need to succeed.
December 27, 2022 by Tarja Sundqvist | Comments
We have released Qt 5.15.12 LTS for commercial license holders today. As a patch release, Qt 5.15.12 does not add any new functionality but provides bug fixes and other improvements.
You can add Qt 5.15.12 to the existing online installation by using the maintenance tool or do a clean installation by using the Qt Online Installer. Offline installers are available in the Qt Account download area.
Note! If you like to get information about Qt Commercial LTS releases via email, please join the Qt's Announce mailing list.
Compared to Qt 5.15.11, Qt 5.15.12 contains about 80 bug fixes and security updates. The list of fixes and the overview of all important changes in Qt 5.15.12 can be found in the release note. It is available via Qt Account: in Downloads, select Product: Qt and Version: 5.15.12.
Holders of the valid commercial license can add Qt 5.15.12 to the existing online installation by using the maintenance tool or do a clean installation by using the Qt Online Installer. Offline installers are available in the Qt Account download area.
If you want to access the source code repository, it can be done via the Code Review system. Just log in with a Qt Account that has a valid commercial license, and you will be able to access the LTS repositories. For more details, please check the instructions for accessing the commercial LTS repositories.
Qt for Device Creation images are available for Qt 5.15.12 LTS. If you want to build yourself with Yocto, set up Gerrit and use the meta-qt5 layer from the Qt repository. We have updated the Yocto meta-qt5 layer of Qt 5.15.12 to point to the commercial LTS repositories. For more details, please check the instructions on using yocto with access to the commercial LTS repositories.
If you have any problems with the commercial LTS releases, please contact Qt Support. You can also create bugs to https://bugreports.qt.io, but in addition, it is recommended to notify the support team about it.
***
The next commercial-only LTS patch release Qt 5.15.13 is planned to be released in February 2023.
Download the latest release here: www.qt.io/download.
Qt 6.7 focuses on the expansion of supported platforms and industry standards. This makes code written with Qt more sustainable and brings more value in Qt as a long-term investment.
Check out all our open positions here and follow us on Instagram to see what it's like to be #QtPeople.
Oct 1, 2024
We are happy to announce the release of Qt Creator 14.0.2! In addition to..
Sep 27, 2024
We have released Qt 6.7.3. As a patch release, Qt 6.7.3 does not introduce..
Sep 13, 2024
We have released Qt 6.2.13 LTS for commercial license holders today. As a..
Qt Group includes The Qt Company Oy and its global subsidiaries and affiliates.