A new update to Midjourney v4 was released on 16th of December 2022. The announcement was barely noticeable, but it changed how all the seeds look.

And here is an overview of what the images of seed 777 look like now with many different prompts:

1. Sphere, landscape, tree, woman
2. Animal, architecture, flower, statue
3. Emblem, logo, skull, map
4. Fire, heart, planet, abstract
5. Angel, darkness, infographic, robot
6. Blueprint, schematic, waterfall, cartoon