There are new images available for March 2020
Links to March 2020 iso and docker images at the bottom of this message.
Both live images are capable of installing base, openbox, jwm, xfce4, or KDE-plasma, featuring the late 66 evolution 0.2.5.2-1 and the latest s6 suite of software.
66 0.2.5 features an additional modifier to the 66-tree functionality -S. With this option a bundle of services under a specific tree that is enabled will only start after another tree of services. (read https://wiki.obarun.org/doku.php?id=66-tree)