Find It (hover over an item and press Y by default to highlight all nearby containers that hold that item)
Hopo Better Ruined Portals
Man of Many Planes
Removed
Mob Lassos (didn't realize it doesn't have a mob blacklist and apparently you can pick up Cataclysm bosses with it)
ScalableLux (temporarily removing this mod from the client as it causes lighting issues with Create contraptions. Support for it might get implemented at some point)
Updated
AmbientSounds
Client Sort
CreativeCore
Moonlight Lib
Config changes
Accessorify
Changed Slot Mode from Default Slot Mode to Unique Slot Mode
Disabled the following accessory slots: Clock, Compass, Recovery Compass, Ender Chest, Shulker, Arrow
Showcase Item
Disabled Render item in chat (seems to be bugged right now)
Traveler's Backpack
Added the following items as acceptable tools: Create Wrench
Undead Nights
Tweaked hordes again, making vanilla Zombies the base mob and Horde Zombies only a small part of the hordes