kth5
commented
5 months ago [testing] has Plasma 6 RC2 now in preparations for the full release. The meta packages have been fixed up there and install on all supported architectures.
Further announcements will follow tomorrow.
It appears that the Plasma Meta set installs correctly, but there seems to be an issue with the KDE-networking and KDE-applications dependencies. They appear to be either broken or conflicting with each other, preventing both installations with and without testing enabled. Additionally, User-Manager is also broken.