First minimal test ISO for this cycle is uploaded:
https://sourceforge.net/projects/kaos-test/files/iso/KaOS-2020.06.05-x86_64.iso
This is a Qt 5.15.0, Plasma 5.19.0 based ISO, latter is not released yet, so please no bug reports upstream. Not clear yet what will be on the final ISO (kernel 5.6 or 5.7, Calamares QML modules or not, KDE apps version), so not too much text here. Future posts in this topic will elaborate more on this test cycle.