BlainePack

The BlainePack 4.0 now brings a bunch of new mods onto the modpack with an aim of adding in a more immersive overworld and exploration, but also adding in more dimensions with new boss fights, a tougher Ender Dragon fight, and also some smaller updates with the addition of two new animals and a new customizable elytra!

The full addition of all mods can be found below:

Veinminer
Tree Harvester
The Twilight Forest
Paradise Lost
Biome Makeover 
Applied Energistics 2 Wireless Terminals
MegaParrot
Capybara
Boat Container
Customizable Elytra
Savage Ender Dragon

BetterFPS - Render Distance
Mod Menu
Distant Horizons - A Level of Detail Mod
Server Performance - Smooth Chunk Save
Just Enough Items (JEI)
Just Enough Resources (JER) 

Removal of Roughly Enough Items (REI) in favor of JEI & JER.