The darkest update is a modpack with a new dimension called the Ohterside, structures how shrines and a dungeon for the nether, bosses, mobs and more.
Mods:
AppleSkin: Used to view the consumption status
of a food item.
Citadel: Used
to run
L Ender's Cataclysm mod(Don't delete this mod).
Deeper And Darker: adds a new dimension called
the Otherside and there have new mobs, biomes etc.
Explorations: Add new structures to the game.
GeckoLib: This is a mod to do some animations work correctly(Don't delete this mod).
Just Enough Items (JEI): Used to see many things of the blocks and items how recipes.
L Ender's Cataclysm: Add many things to nether and for the end how bosses and dungeons.
LieOnLion's Enderite: Adds a new ore to the end called enderite.