There are dungeons, other new structures, and new animals. The overworld terrain can be changed with terraforged before you create a world however this is optional. The nether and end island dimensions are both completely overhauled and you will find a lot to discover there. Some last things about this pack include some techy stuff with the security cameras and camera mods. There are a few more bits and bobs around that I will leave you to read in the mods list. Oh and by the way you can go to space. Another note, I added a map called Piglin's Path by Luki_exe. This is just because the map is incredible and I thought it would be fun to have for you to try out with the modpack.

Here are the list of mods that are in this modpack currently:

-Additional Banners

-Aquaculture 2

-Astikorcarts

-AutoRegLib

-Better Animals

-Better Animals Plus

-Better Caves

-Better Mineshafts

-Better Weather

-Bountiful

-Bountiful Baubles

-Camera

-Chunk Animator

-Comforts

-Cosmetic Armor Reworked

-Craftable Horse Armor

-Croptopia

-Curios

-Doggy Talents

-Dungeon Crawl

-Dungeons Arise

-Dynamic Surroundings

-End Remastered

-End Sky

-Farmers Delight

-Friendly Fire

-Gravestone

-Guard Villagers

-JEI

-More Dragon Eggs

-More Villagers

-Obfuscate

-Progressive Bosses

-Quark

-Repurposed Structures

-Scuba Gear

-Security Craft

-Space Bosstools

-Spiders 2.0

-TerraForged

-Tool Belt

-Valhelsia Structures

-Waystones

Overhaul of 1.16.5 by EternalVoyager