This medium-light rustic fantasy-themed modpack revolves around the core gameplay loop of Minecolonies, Mana and Artifice, and dimension exploration mods, with additional mods to enhance decoration, farming, and world aesthetics. No biomes have been added to the Overworld, but most vanilla biomes have been enhanced with additional plants and animals. Some of the thematic goals for this pack are: no tech mods or anything modern or futuristic, no creative flight, no chunkloading, and sticking with a fairly light modded experience.

Important notes:

Be sure to enable Icon Xaero's resource pack to add more entity icons to the map. It has an alert that it is incompatible, but you can ignore this.
Pick Up Notifier is enabled by default. It is highly configurable so be sure to view the config options for it. You can disable it entirely by opening pickupnotifier-client config, "General" section, and turn off "Include Arrows", "Include Experience", and "Include Items".
Distant Horizons is enabled by default. If you have any performance problems at all, try turning it off and see if that fixes them. In Options, to the left of the FOV slider, there's a button for Distant Horizons settings. Toggle Enable Rendering to turn it on or off. You can also try adjusting the other settings and see how they impact performance. If you have any issues with dimensions besides the Overworld, try turning off Distant Horizons first.
There are two different Mooblooms added by different mods. They have different functionality so explore what they can do. The Mooblooms from Bovines and Buttercups can be bred to get different varieties.

Core gameplay mods

Mana and Artifice: Research spells, craft rituals, discover arcane enchanting, forge animated constructs, and more.
Minecolonies: Manage a town different from vanilla villagers, oversee new buildings and upgrades, defend it from raids, and help it grow.

Dimension mods

Twilight Forest: A magical mythical world full of fantasy biomes and unique boss fights.
Feywild: A whimsical world with four fairy courts that are in mischevious conflict with each other.
Blue Skies: An otherworldly dimension with its own progression system and unique boss fights.
Undergarden: A chaotic, mysterious world forgotten deep underground.
The Bumblezone: Throw an ender pearl at a beehive. What could possibly go wrong?

Utility and Crafting

Truly Modular including Arsenal, Archery, and Armory: Create custom tools, weapons, and armor.
Epic Knights: Shields, Armor and Weapons: Medieval themed weaponry. Fun to give to Minecolonies town guards.
Hexerei: Witchcraft and herbalism. Flying brooms are disabled in this pack.
Farmer's Delight: A farming and cooking mod with utility. Also compat mods like Alex's Delight, Naturalist Delight, Farmer's Respite, Polish Delight.
Gateways to Eternity: Spawn waves of enemies, defeat them for rewards.
Potion Cauldron: Ports Bedrock Edition cauldron features to Java Edition.
Redstone Pen: Draw redstone tracks on surfaces.

Exploration and World

Alex's Mobs: Dozens of new real and fantastic animal mobs.
Basic Nether Ores: Ores in the nether.
Bountiful: Adds bounty boards to some villages.
Bovines and Buttercups: Adds Mooblooms from the Friends & Foes vote and expands on them.
Buzzier Bees: Extras for bees.
Even Better Amethyst: Tweaks and expansions to amethyst items.
Extended Mushrooms: More mushroom types.
Guard Villagers: Add guards to villages.
Hang Glider: Adds a hang glider to the game.
Mooshroom Tweaks: Spawns the vanilla brown mooshroom during worldgen.
Naturalist: Dozens of new real animal mobs.
Snow! Real Magic!: Makes snow look and interact better.
Snow Under Trees: Pretty straightforward mod title.

Decoration

Additional Lanterns
Additional Lights
Adorn
Beautify!
Chimes
Chipped
Connected Glass
Connectible Chains
Dark Paintings
Decorative Blocks
DeepslateCutting
Diagonal Fences
Every Compat (Wood Good)
Fantasy's Furniture
Glassential
Joy of Painting: Paint your own pictures.
Macaw's Bridges, Doors, Fences and Walls, Furniture, Paintings, Paths and Pavings, Trapdoors, Windows
Medieval Paintings
Music Maker: Compose your own music and play it on instruments.
Night Lights
Rechiseled
Sawmill: Adds the Sawmill block which works like the Stonecutter.
Stoneworks
Supplementaries
Woodworks: Adds some decorative wood blocks.

Other cosmetic mods

Cosmetic Armor Reworked: Cosmetically equip armor.
Cycle Paintings: Cycle through placed paintings by right-clicking them with another painting in your right hand.
Double Doors: Two doors or gates placed side by side will open and close in unison.

Storage

Ender Storage: Expanded features for ender chests.
Iron Chests: Upgradeable chests.
Packed Up: Backpacks.
Portable Tanks: Fluid storage blocks that hold more than one bucket.
Storage Drawers: My personal favorite storage system.

QOL

Clumps: Clumps groups XP orbs together into a single entity to reduce lag.
Comforts: Sleeping bags and hammocks.
Construction Wand: Place multiple blocks.
CraftTweaker, JEITweaker, JSON Things, Configured Defaults: Ability to implement custom recipes and datapack-like changes.
Easy Magic: Enhancements to vanilla enchanting.
Elytra Slot: Put your Elytra in a Curios slot rather than your chest.
Gravestone: Your stuff goes in a gravestone when you die.
KleeSlabs: Break one slab at a time.
More MobGriefing Options: Control whether specific mobs are allowed to grief.
No Farmland Trample: Entities can't trample farmland.
Rapid Leaf Decay: Does what the title says.
Retraining: Reset villager trades on villagers with 0xp.
Right Click, Get Crops: Does what the title says.
Scaffolding Drops Nearby: Does what the title says.
Shield Parry: Block and reflect projectiles with a shield.
Snad: Craft two sand together to get snad, which makes crops grow faster.
TorchMaster: Block mob spawns.

Appleskin: Shows hunger values.
Better Advancements: Improved advancements screen.
BetterF3: Clean up the F3 screen.
Chat Heads: Show player heads next to chat messages.
CleanView: Removes the potion bubble effect from your view.
Controlling: A search bar in the keybindings menu.
Distant Horizons: Creates the illusion of much longer draw distance.
Enchantment Descriptions: Enchanted book tooltips.
Equipment Compare: Compare equipment in tooltips.
Forge Config Screens and Better Mods Button: In-game configuration menus.
Inventory Profiles Next: Lightweight inventory tweaks.
Jade: Information overlay about the block in your reticle.
JEI, JEI Integration, JER, JER Integration: Recipe library and display and add-on mods.
Light Overlay: Toggleable overlay of light levels.
My Server Is Compatible: Removes the "incompatible mods" warning that is never correct.
Name Pain: Nameplates turn more red as the entity takes damage.
Neko's Enchanted Books: Unique textures for enchanted books.
No Night Vision Flashing: Does what the title says.
Pick Up Notifier: Adds scrolling notifications on the UI when you pick up blocks.
TagTooltips: Show tags in tooltips (with a keybind).
Tool Stats: Extra info about weapons and tools in tooltips.
Xaero's Worldmap and Minimap: A world map and minimap overlay. Also resource pack Icon Xaero's.

Performance

BadOptimizations
Connectivity
Embeddium
FastFurnace
FastSuite
FastWorkbench
FerriteCore
ImmediatelyFast
ModernFix
Not Enough Recipe Book
Spark
Yeetus Experimentus

And many dependencies which I won't list here.

Custom changes in this modpack:

Increased the drop rate of leather from cows and feathers from chickens. Many animals now drop leather and bones.
The Ender Dragon drops elytra.
Added recipes to craft mud and dirt into each other.
Enderman and Creeper griefing are off by default. You can customize all mob griefing permissions in the config file.
The Sawmill from Woodworks is disabled. You can access all the Woodworks recipes from the Sawmill from Sawmill.
Crafting chests from Woodworks in a crafting table is disabled, and the vanilla chest recipe is restored. You can craft chests from Woodworks in the Sawmill.
Snow accumulation is disabled on non-solid blocks, but the rest of Snow! Real Magic!'s features are enabled, including manually placing snow on non-solid blocks.
Torchmaster radius is higher than the default.
Minecolonies research is slightly modified to be less dependent on having a high tier mine.
Mana and Artifice tier 5 faction armors are disabled because they allow creative flight. I'll add them back if I can figure out how to modify their abilities.
The Ritual of the Iron Bell is also disabled for the same reason as above.
Mist Form is significantly nerfed for the same reason as above. The base duration is much lower and the cost to increase duration is high.
Levitation cannot be cast, however the Levitation pylon still works.
The Flight pylon is disabled.
Beehemoth speed is reduced.
Hexerei coven structure generation is disabled. Witch hut structure generation frequency is reduced.
Hexerei brooms are disabled.

Spice Pack: Mustard and Saffron

Additional Lanterns

Additional Lights

Adorn (NeoForge/Forge)

Alex's Delight

Alex's Mobs

Apothic Attributes

AppleSkin

Architectury API

BadOptimizations

Balm

Basic Nether Ores [Forge/Fabric]

Beautify!

Better Advancements

Better Mods Button

BetterF3

BlockUI

Blue Skies

Blueprint

Bookshelf

Bountiful