The mod pack is the latest Better Mc in 1.20.1 with some mods added:

Applied energy 2

- Applied Energistics 2 (AE2) is a comprehensive mod for Minecraft that introduces a unique approach to inventory management in the game. It features a futuristic technology-based theme

Create and add-ons

- a mod offering a variety of tools and blocks for building, decoration and aesthetic automation.

Iron's Spell Books

- Iron's Spells 'n Spellbooks brings the fantasy classic of RPG spellcasting to the game. Battle dangerous wizards, attack a plethora of structures, delve into dungeons, collect resources and spells, and find powerful magical artifacts!

Sophisticated backpacks

Fancy Backpacks is yet another backpack mod this time with a backpack that you can place in the world, color in different color combinations, upgrade with more inventory and improve with many upgrades at functional level.

Mechanism

At Mekanism, Inc., we offer you a suite of low-, mid-, and high-level machines to elevate your archaic home and treatment of resource inefficiency into the 21st century. With our collection of high-tech tools, premium power generators, advanced transmission systems, and complex processing mechanisms, you will find yourself relieved from the tedious tasks of "mining" and "mining" 'craft' and quickly advance to new levels of technological enlightenment. .

Perfect for adding mechanics in Minecraft

AND MORE :

More than 100 quests
Completely revamped World Generation (Biomes o' Plenty, Geophilic)
Fully optimized with shader support
Revised bastion and fortress
Hundreds of NEW dungeons and structures (when dungeons spawn, explore, reused structures)
QoL features such as Waystones and XP Tomes
Rideable dragons (Dragon Mounts: Legacy)
Xaero Minimap and World Map
250 modules