»[OP Prison] Something's missing...

Alright so.. There are some missing features like • Only a main boss that spawns every 24h. and • Enabled the Nether and the End. I'll never notice this until I read the feature list, the /warp end is working fine, but when you do /warp nether.. it doesn't work. So I just want to know if these features got abandoned or what because i want this to be added so yeah that's it

(btw there's no OP Prison in the category so I'll go here)