You can download the new version here:
Windows 10 or higher: https://www.volker-dirr.de/StElTo-2.4.9.exe
MacOS 11 or higher for Intel (or ARM): https://www.volker-dirr.de/StElTo-2.4.9-MacOS-x86.dmg
Linux 64bit: https://www.volker-dirr.de/StElTo-2.4.9-Linux-x86_64.AppImage
other versions will come soon
2.4.7: improved warnings
2.4.8: get rid of macros SIGNAL and SLOTS
2.4.9: Fixed minor misspellings