Project Orion Modpack

Updated to 1.12.2 of Minecraft!

Due to the change in game versions and other various reasons the following mods could not be transfered:

MineFactory Reloaded

Voice Chat

Steve's Factory Manager

Steve's Carts
Sanguimancy

Railcraft
More Avarita
Huds

Forge Essentials

Drawers Bits

So, to offset the missing mods I've included a few mods to fill in their places, or just make the modpack a bit more fun:
Immersive Railroading
Thut Essentials

Thut Crafts

Thut Permissions
Thut Core

Thut Elevator

Snad
Redstone Flux
Redstone Arsenal

Quark
Questionably Immersive
Pams Clayspawn/Llama Milking/Pig Skin/Sheep Milking/Simply Strawberries/Squid Milking

OpenBlocks

MorePlayerModels (CustomNPC's addon)
MalisisDoors

Klee Slabs
Player GPS

Extra Cells

Ender Compass

Clumps
Buildcraft
Buildcraft Compat
Builders Guides
Astral Sorcery
Actually Baubles
Natures Compass
Compact Machines
SpacialCompat