# 392
- A proposal has been posted to the Qt development list to officially switch the main Qt build system to CMake on July 1:
https://lists.qt-project.org/pipermail/development/2020-June/039673.html
- A plan to drop support for Windows 7 in Qt 6 has been proposed:
https://lists.qt-project.org/pipermail/development/2020-June/039754.html
Posted by Jon Trulson