2024-04-24: NOTE:

These excalibur installer isos may allow base system installation
if you in expert mode select "merged usr", avoid network mirror
and then don't install packages beyond base system, init and grub,
and dont forget "finish installation".

Reminder: excalibur is still testing and may suffer dependency
inconsistencies!

2024-04-23: NOTE: these were still broken (lacked "usr-is-merged")

2024-04-13: NOTE:

These ISOs are previews for the purpose of testing/verifying the
build-and-publish pipeline, while they have not been tested for
function.

That is: they may not work well or at all for the purpose of obtaining
a Devuan excalibur installation. You are welcome to trial them of
course but if all you want is an excalibur installation, the pathway
still would be to install Devuan daedalus and upgrade.

Enjoy.