Penumbralcraft

Update for server wipe. Removed problematic mods that were buggy.
dawn of time has new items
hexalia has big biome and content updates
lithosphere improves on map gen from mounts to cliffs
tectonic improves overall worldgen
Passive skills have new skills and conditions
included some client side mods for immersion and some world gen mods to spice things as well as a number of other additions

Updated:

Dawn Of Time
Entity Culling Fabric/Forge
Hexalia
Lithosphere
Passive Skill Tree
SCP-106, The Old Man
Sophisticated Core
Yet Another World Protector
Sophisticated Backpacks
Sophisticated Core
Nether Villager Trader
Cluttered
Create
Create: vintage
Bookling Gear
EntityJS
Via Romana: Infrastructure-Driven Fast Travel
Serene Seasons Plus - (Previously Extended Fix)
Just Enough Items (JEI)

Removed:

Botany Pots
Enigmatic legacy
Dim Doors
Powah
Ice and Fire
Ice and Fire: Dragonseeker
Botania
Botania Editor
Security craft
pagans blessing
artifacts
botania kubjs
Create: Mechanical Botania
waystones

Added: 

Tan's Huge Trees
End's Phantasm
Tectonic
The Undergarden
Broglis Plants
Thalassophobia
Desert Behemoths: Sandworms!
Clanging Howl
Dimensional Sickness
Unlit Campfire
Brazier
Bigger Reactors
Create: Power Grid
Alloy Smelter
Alert Block
Additional Lights
Antique Atlas
Trotting Wagons
Primitive Start
Simple Flint Tools
Siftin' Sands
Tools for Survival
Copper Tools Expanded
Uni's Gold Panning!
Wakes Reforged
Neruina