magnet:?xt=urn:btih:92c9ea983d69f6d002c75fdbf2772727c9d8700a&xt=urn:md5:4ee335977e20729e6034f82344acd5cb&xl=4233522&dn=5.12.11-0-202105210517qtserialbus-Windows-Windows_10-Mingw73-Windows-Windows_10-X86_64.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_51211/qt.qt5.51211.win64_mingw73/5.12.11-0-202105210517qtserialbus-Windows-Windows_10-Mingw73-Windows-Windows_10-X86_64.7z&tr=http://bt.qt-project.org:6969/announce