I am happy to inform you we have released Ot 5.12.8 today.
As earlier informed Qt 5.12 LTS is in 'strict' phase and so on it will receive only the most important bug fixes. But still this 8th patch release to Qt 5.12 LTS contains ~150 changes including fixes to more than 30 bugs. Please check most important changes from Qt 5.12.8 Changes Files.
Qt 5.12.8 can be updated to existing online installation by using maintenance tool. For new installations, please download latest online installer from Qt Account portal or from qt.io Download page. Offline packages are available for commercial users in the Qt Account portal and at the qt.io Download page for open-source users. You can also try out the Commercial evaluation option from the qt.io Download page.