It would be really cool if instead of phantom's spawning in the shadow forest, end phantoms would spawn instead if you have the mod installed.This can be a config option incase people like the phantoms in the shadow forest. https://www.curseforge.com/minecraft/mc-mods/deadly-end-phantoms

Added, now if Deadly End Phantoms is installed specters will uncommonly spawn in shadow forest instead of vanilla phantoms. Coming in the next update