If someone is interested in a bit of potential consulting work to extend the snapcraft-desktop-helpers to support Qt 6, or some other way of supporting apps that want to build with Qt 6 (and by this I mean for all platforms, not just amd64), please message me privately. You’d need to be able to show that you have experience working with snaps and with Qt apps, preferably also be familiar with the snapcraft-desktop-helpers.
Also of potential interest might be a verified publisher willing to provide and maintain a Qt 6 base image. Basically something that others could safely and reliably use as a build-snap or stage-snap.
@snapcrafters If you know of particular individuals or groups who might be a good match for this, please do bring this to their attention.