The list mentions
* Haenau
* Hunyango
Which are available. The others were previously available in Jessie (4:4.14.2-1), but their files have been removed, I presume due to a move to plasma 5. Unfortunately, I don't know anything about how to migrate these files.
Is there anything I can do to help make this transition?
/usr/share/kde4/services/plasma-wallpaper-mandelbrot.desktop
/usr/share/kde4/services/plasma-wallpaper-marble.desktop
/usr/share/kde4/services/plasma-wallpaper-pattern.desktop
/usr/share/kde4/services/plasma-wallpaper-potd.desktop
/usr/share/kde4/services/plasma-wallpaper-weather.desktop
/usr/lib/kde4/plasma_wallpaper_mandelbrot.so
/usr/lib/kde4/plasma_wallpaper_marble.so
/usr/lib/kde4/plasma_wallpaper_pattern.so
/usr/lib/kde4/plasma_wallpaper_potd.so
/usr/lib/kde4/plasma_wallpaper_weather.so