Debian images: installer images, live images, cloud images:
https://cdimage.debian.org/cdimage/
has two links of note:
1) "_Alpha_4_ is the most recent set of installer images"
which links to buster_di_alpha3
2) buster_di_alpha4/ 2018-12-10 01:15
This is mysterious since there has been no mention that I could find
in any mailing lists or wiki about Alpha 4 being released.
What's up?
Thank you!
Dan