Adventurous!

Adventurous! is a modpack primarily featuring, alongside the standard suite of optimization mods (because who wants to have to edit a modpack right out of the box?), lots of worldgen mods. Vanilla biomes and structures have been tweaked or completely overhauled, and lots of modded new biomes and structures have been added. The Nether and End have gotten a complete overhaul, and several new dimensions have been added on top of that. One of them is designed to be kind of a "secret surprise", so I'd recommend just creating a new world and trying it out, without looking through the mod list. Or don't, I can't stop you.
I have also included lots of quality-of-life tweaks as I saw fit, and a few mods that I just honestly found funny (who doesn't want to be able to put your pants in the head slot?). Overall, this pack is designed to be a plug-and-play system for anyone who wants to get into modded minecraft that still mostly feels "vanilla." This pack is perfect for someone who has previously played mostly vanilla, or has transferred over from the Optifine community in search of better fps and feature customization.
The one thing I haven't added much of is the Create-style technical progression. To be completely honest, it kind of scares me. I've added plenty of vanilla progression options to balance this out.

There are a few issues and unwanted behavior that I've experienced, but for the most part it's small things that can be resolved with a bit of ironing out. I don't have any expectations that people will play this pack, but if you do, community feedback is the most valuable reward I get. If there's a feature or mod you're dying to see in this pack, feel free to request it. I'll do my best.

Beta 1.1 does not support multiplayer, but the most recent version should.

Screenshots are forthcoming!

Due to the permissions set forth by some of the mod authors, please do not rehost this pack outside of Modrinth

All mods in this pack are available on Modrinth except for Liroth and More Villagers, which are available on Curseforge, linked below, and the Mobhead datapacks, which are from VanillaTweaks
Please note that there are over 300, going on 400 mods in this pack. Once the libraries are fully expanded the number is more like 500. Optimization mods can only do so much, so it will take a bit longer to launch your game. Not much I can do about it unfortunately.
Full mod list below:

more mob heads v2.12.2 (from vanillatweaks.net)
player head drops v1.1.5 (also from vanillatweaks)
Chiseled Bookshelf Visualizer
More Potions
2032 World Height
3D Skin Layers
All The Fan Made Discs
Amplified Nether
Better Deepslate Ore Drops
BetterF3
Boat Item View
Bountiful
CIT Resewn
Chunky
Clumps
Companion 🐕
ContainerSearcher
Continents
CorgiLib
Cosmetic Armor
CraftPresence
CraftTweaker
Don't Clear Chat History
Debugify
Distant Horizons disabled by default
Distracting Trims
When Dungeons Arise disabled by default
Etcetera
Exotelcraft
Explorer's Compass
FallingTree
Fastload
Faux Custom Entity Data
Force Lowercase Commands
Forge Config API Port
FoxGlow
Galosphere
Gilded Sherds
Glass Armor
Hopo Better Underwater Ruins
ImmediatelyFast
Jade 🔍
JEITweaker disabled by default. I just don't really care for the JEI interface, but that's personal preference.
Just Enough Resources (JER)
Kambrik
Kiwi 🥝
Let Sleeping Dogs Lie
Liroth Revamped (curseforge link)
More Chest Variants - Biome Makeover (MCV)
ManyManyCommands
More Chests Variants (MCV)
NBT Autocomplete
Not Enough Trinket Slots (NETS)
Nature's Compass
No Chat Reports
No Jump Delay
Northern Compass
Nullscape
Oh My Sherd
Patched
Patchouli
Paxi
Philips Ruins
Potion Blender
Pure Copper Tools
Quad
RailOptimization
Resource Pack Overrides
Remove Reloading Screen
ServerRPExposer
SmartBrainLib
Hellion's Sniffer+
Snow! Real Magic! ⛄
Split Shulker Boxes
Statement
Terra
TerraBlender
Towns and Towers
Traveler's Titles
VillagersPlus
Wilder Wild
Xaero's World Map
Xaero's Minimap
YUNG's API
YUNG's Better Desert Temples
YUNG's Better Dungeons
YUNG's Better Jungle Temples
YUNG's Better Nether Fortresses
YUNG's Better Ocean Monuments
YUNG's Better Strongholds
YUNG's Better Witch Huts
YUNG's Bridges
YUNG's Extras
Skull Vision
All The Trims
Almost Unified
Anger Management Mod
Animatica
AntiGhost
Aquatic Torches
Architectury API
Areas
Arrow Entity Loot Drop
Artifacts
Ash API
Athena
Axolotl Buckets
Balm
Banner Flags
BCLib
Beacons For All
BedrockWaters
Bedspreads
Better Bundle
BetterEnd
BetterNether
Better Trim Tooltips
Better Archeology
Better Beds
Better Conduit Placement
Better Safe Bed
Better Spawner Control
Better Totems
Bigger Better End Cities
Biome Makeover
Biome Moss
Biome Spawn Point
Blanket
Blasting Raw Metal Blocks into Blocks
Blur (Fabric)
Bobby
Borderless Mining
Brainier Bees
Better Recipe Book
Bad Wither No Cookie - Reloaded
Camp Fires Cook Mobs
Capes
Cardinal Components API
Charm of Undying
Chat On Lost Focus
Chef's Delight
Cherished Worlds
Chunks fade in
Cinderscapes
Cloth Config API
Collective
Comforts
Command Config Lib
CompleteConfig
Conduits Prevent Drowned
Continuity
Convenient Name Tags
Craftable Smithing Templates (Armor Trims)
Cristel Lib
Crying Portals
ChoiceTheorem's Overhauled Village
CTOV - Chef's delight Compat
CTOV - Farmer Delight Compat
CTOV - Friends and Foes Compat
CTOV - More villagers compat
CTOV - Villagers Plus Compat
Custom Portals
DashLoader
Dawn API
Deeper Oceans
Desolation
Dimension Detector
Dimension Data Fix
Dimensional Tracker
Let's Do: API
Doors Closed
Double Doors
Dragon Drops Elytra
Durability Tooltip
Dynamic FPS
e4mc
Elytra Trims Extensions
Elytra Slot
Elytra Time
Elytra Trims
Enchanting Commands
Enchantment Compatibility
Enderite Mod
End's Delight
Enhanced Block Entities
[EMF] Entity Model Features
[ETF] Entity Texture Features
Entity Culling
Every Compat (Wood Good)
Exordium
Expanded Enderchest
Explosive Enhancement
Fabric API
Fabric Language Kotlin
Fabric Seasons
Fabric Seasons: Delight Compat
FabricSkyboxes
Fadeless
Farlands Reborn Note that the farlands won't look identical to the ones from old vanilla minecraft, either due to the numerous worldgen mods I've installed or the overhauled cave system from the Caves and Cliffs update. It's still there and pretty neat, but not quite the way you might remember them.
Farmer's Delight [Fabric]
fast-ip-ping
Fast Paintings
FastQuit
Faster Random
FerriteCore
Flourish
FPS - Display
Friends&Foes (Fabric)
FabricSkyBoxes Interop
Geckolib
Get It Together, Drops!
Global Packs
Glowing Tools
Glow Banners
GLSL Panorama Shaders
Gravity Changer (qouteall fork)
Great Big World
Hat command
Head Name Fix
Higher Nether Max Build Height
Hold That Chunk
Hybrid Aquatic
Ice Prevents Crop Growth
Improved Fire Overlay
Indium
Infinite Banner Patterns
Inmis
Inventory Management
Inventory Totem
Iris Shaders
Item Suggestions Not Require Mod Name
Just Enough Items disabled by default (again, personal preference)
Just an End Anchor
Just Mob Heads
Just Player Heads
LambDynamicLights Language Reload
Lanterns Belong on Walls
Lighty
Lithium
LocalizedFishingTables
Logical Zoom
Main Menu Credits
Map In Slot
More Block Predicates
Meal API
Meal API Addon
Memory Leak Fix
MES - Moog's End Structures
MidnightLib
Minerally
MixinTrace
Model Gap Fix
ModernFix
Mod Menu
ModMenu Badges Lib
Mods Command
Moonlight Lib
More Armor Trims
More Chat History
More Culling
More Lapis Lazuli
More Mob Variants
More Villagers (Fabric) by SameDifferent (curseforge link)
NBT Editor
Netherenditions
Netherite Horse Armor
Better Nether Map
Nether Portal Spread
Nicer Portals
No Resource Pack Warnings
No Spawning on Ice Highways
Not Just Biomes
Not Enough Crashes
NoWheel
Nvidium
Nyf's Spiders
Ocean's Delight
OptiGUI
Ore Deposits disabled by default
OttahMod
oωo (owo-lib)
Packed Up (Backpacks)
PatchouliButton
Pocketwatch
Polymorph
Portal Linking Compass
Profundis: Seven New Quality Cave Biomes
Progressive Archery
Projectile Damage Attribute
Promenade
Pumpkin Moon
Breed Axolotl With Tropical Fish Item [PurpurPack]
Puzzle
qrafty's End Villages
qrafty's Japanese Villages
Quality Sounds
QuickShulker
Radiant Gear
Random Village Names
Raw Ore Block Blasting
Recipe Book Delight
Recipe Book is Pain
Recipe Commands
Ronco Record Vault
Recursive Resources
Reese's Sodium Options
Repurposed Structures - Quilt/Fabric disabled by default because it can make the world feel cluttered even with sparse structures enabled.
Resource Explorer
Resourceful Block Sounds
Resourceful Lib
Server Resourcepack Checker
RestApi
Saturated This is the "secret" dimension I mentioned earlier. To get there, get crushed by falling gravel or sand. To get to different sub-dimensions, go through a warped or iron door. To return to the overworld, get crushed by gravel/sand again.
Subjectively Better Enchantment Tooltips
Sculk Depths
SeasonHUD-Fabric
Shulker Box Tooltip
Silk
6 Stairs
Smarter Farmers (farmers replant)
Sneak Through Berries
Snowy Sniffer  Sodium Extra
Sodium
Soul Ice
Sparkle!
Sparse Structures disabled by default. This one is a matter of personal preference. The dev of the mod is looking into making it an option in the worldgen menu to change the "Generate Structures" toggle from a simple on/off switch into a off/sparse/regular/extreme type of thing. When that update releases, this mod can be left on all the time no matter your personal preferences.
Spawn Animations
Spelunker
Spelunkery
Sprint Indicator
Server Pack Unlocker
Squid No Glitch
Staaaaaaaaaaaack (Stxck)
Stack to Nearby Chests
Stackables
Stack Refill
Starlight (Fabric)
Starter Kit
Status Effect Bars
Stone Torch
Subterrestrial
Superflat World No Slimes
SuperMartijn642's Config Lib
SuperMartijn642's Core Lib
SwingThrough
ThreadTweak
Through the lily pads, gently
Toggle Enchantments
Toggle Item Frames
Tool Trims
ToolTipFix
Towers of the Wild: Additions
Transparent
Trimmed
Trinkets
ukulib
Various Starting Loot disabled by default. Because this is a datapack packaged as a mod (for convenience), it generates a new biome-specific bonus chest every time you relog. Not much can be done about that, but it's fun to have once or twice when starting a new world.
Village Nullifier
Villager Converting
Villager Names
Villages&Pillages
VTDownloader
Wakes
Wandering Collector
WearThat
Why Does My Glass Sound Like That
Wither Skeleton Propagation
Why stacks of 16?
Xaero Zoomout
YetAnotherConfigLib
Your Options Shall Be Respected (YOSBR) I have this here, but still need to configure it a bit.
You're in Grave Danger
Translations for Sodium
BSL Shaders
Complementary Shaders - Unbound
Epoch
MakeUp - Ultra Fast
Soft Voxels Lite
VanillAA