Version 1.52: Enabled radiation (because it works now), removed Atomic Science, and some minor bugfixes
IMG pack was updated to version 1.52 5 years ago
Version 1.51: Added NuclearCraft and some bugfixes, will remove AtomicScience later
IMG pack was updated to version 1.51 5 years ago
Version 1.50: Added Enchantment Plus, and a bunch of bugfixes
IMG pack was updated to version 1.50 5 years ago
Version 1.49: Thanks to Coro, the weather got more varied but worse
IMG pack was updated to version 1.49 5 years ago
Version 1.48: Larger updates for Astral Sorcery and Atomic Science
IMG pack was updated to version 1.48 5 years ago
Version 1.47: Dammit Vazkii (had to update the pack just to turn on better enchanting)
IMG pack was updated to version 1.47 5 years ago
Version 1.46: Added Quark, Worley's Caves. Removed Redstone Arsenal, Serene Seasons. Bunch of bugfixes.
IMG pack was updated to version 1.46 5 years ago
Version 1.45: Added Construct's Armory (Tinker's add-on), Modular Powersuits, and a bunch of fixes
IMG pack was updated to version 1.45 5 years ago
IMG pack was updated to version 1.44 5 years ago
Version 1.43: Added Charset's redstone logic mods and Wireless Redstone CBE.
IMG pack was updated to version 1.43 5 years ago
Version 1.42: Added Funky Locomotion (power requirement disabled)