this mod add:

-10 new ores (+ the hyper version of vanilla ores)

-20 new funtional blocks

-4 new dimentions and 8 new biomes

-4 new fluids

-12 new mob (including 2 boss) [+ 2 functional entities]

-16 new enchantments

-4 new structures

-new potion and effects

-new blocks and decorations (including luckyblocks)

-new tools and armor sets

-new items and custom tools

-12 new arrows and a bow (part of better arrows mod)

-thirsty system

-JEI (and jeckolib) support

-animated blocks and entities

-new advancements and much more

(Mod tag: mcpack) 

required mods: JEI, GECKOLIB (in 1.8+)

gain access to mod site: click here

new lands and dimentions (optimized)