We have released Qt 5.15.8 LTS for commercial license holders today. As a patch release, Qt 5.15.8 does not add any new functionality but provides bug fixes and other improvements.
You can add Qt 5.15.8 in 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.
Fixed Bugs and Important Changes
Compared to Qt 5.15.7, Qt 5.15.8 contains about 140 bug fixes and security updates. The list of fixes and the overview of all important changes in Qt 5.15.8 can be found in the release note. It is available via Qt Account: in Downloads, select Product: Qt and Version: 5.15.8.
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 5.15.9 is planned to be released at the beginning of March 2022.