Minecraft Java 1.21 Mods
Browse 125,417 free mods for Minecraft Java 1.21 — popular picks include Merrell Twins Pack, 机械动力/航空学 附属模组汉化资源包, Sentinel Nests.
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Merrell Twins Pack
Made By Tye Pavitt
机械动力/航空学 附属模组汉化资源包
添加了用于机械动力和航空学相关附属模组的汉化,适用于1.20.1和1.21.1。
Sentinel Nests
Iron golems naturally construct small defensive outposts in villages over time, placing cobblestone barriers and platforms. These structures grow organically based on village population and threat history.
Geng: Chinese Meme Craft
Chinese Internet Culture Mod

Boat HUD (from F1 2023)
F1 HUD for Minecraft boats
Cold horrors
In an eternal winter where your biggest fears lurk in the dark and the biting cold kills you try to thrive, but can you?
Infrastructury
Cross-version modding API
Spectre lib [UNOFFICIAL PORT]
an unnoficial port of spectrelib for 1.21.1
Cool Veinminer
Fully Customizable Veinminer with a simple Configuration GUI to make easier the process

BetterBold
Fixes bold offset for HD fonts
CIT Resewn (NeoForge)
Re-implements MCPatcher/OptiFine's CIT (Custom Item Textures). NeoForge port of SHsuperCM's CIT Resewn.
Knight Shaders
A lightweight Minecraft shader with volumetric lighting, dynamic skies, bloom, god rays, and customizable cinematic visuals.
better powah
a mod fixes and improves powah bugs
Ultrakill Piercer, Shotgun and Wings
A pack introducing new Elytra, Bow, Crossbow, arrow, rocket and totem textures.
Cursor Anchor
Remembers position of cursor when opening inventory or storagecontainer, instead of resetting it, to middle of screen.
Animatica Continuation
Unofficial continuation of Animatica for Minecraft 1.21.11. Allows for animating more game textures using the MCPatcher/OptiFine animation format.
Create : Numismatics Starter Pack (works without Numismatics too)
Allow the player to have some cogs, a wrench, a pair of goggles, a red card*, a bank terminal* and a vendor* by using the /starter_kit, that can only be used once ! *only in 1.21.1 versions
Whistle Mount
Adds a whistle ability to calls any bonded horse to your position
Custome_Totem Skin
Adds a custom Totem of Undying texture based on your Minecraft skin, created with SKINMC. Simple, clean, and perfect for personalized gameplay.
Toasty's Glamourous Glowberries (3d glowberries)
Makes glowberries 3d. Puts the "Lush" in "Lush caves"
Industrial Adventures+
The ultimate industrial modpack with a Create Mod focus
InstantWorldMirror
Create an instant mirror copy of the current world to safely test, explore, and build without affecting your original save.
Renewable Mega Showdown Items
Makes certain items from "Cobblemon: Mega Showdown" able to be duplicated similarly to vanilla armour trims
DarkUI
Minecraft Dark Mode!, Gold Trim Highlights
Rotated Trial Keys
Trial Keys that point ahead when held
NOISE Shaders
An atmospheric shader pack for Minecraft with cinematic lighting, deep shadows, reflective water, soft fog and dark moody nights.
Minor Audio Inconvenience
Set volume for individual sounds.
Hocon Resource Loader
Loading packs' files ending with `.hocon` as hocon format
GWorld
GWorld offers a comprehensive system to manage your worlds.
Just Tiered Generators (Just Dire Things addon)
Just Dire Things addon to add tiered generators to produce more energy
Clearer Glass
There's 3 Different Versions of Glass Border Only : Borderless : Invisible
Suspicious Blocks Full Red (ATM 10)
A resource pack that retextures the suspicious blocks to complete red
WWI & WWII rifles
A resource pack that adds rifles from WWI and WWII period, works by renaming the crossbow

Server Snapshot Performance Backports
Backports server performance improvements
[DISCONTINUED] Open Your Eye: Legacy
A data pack/mod that changes the recipe for Eyes of Ender, making obtaining them much more of a late game task.
HatCosmetics
An easy way to implement resource pack models as hats!