Minecraft Java 1.21 Mods
Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Cave-Ins, More Pillager Towers Variants, STAR CROSSHAIR.
Step by step: How to install Minecraft Java mods & modpacks
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Cave-Ins
Make Mining More Interesting With Falling Blocks! Multiplayer-Friendly!
More Pillager Towers Variants
Adds 8 new pillager towers to your world!
STAR CROSSHAIR
PVP CROSSHAIR FOR MINECRAFT PVP
Vanilla Planes
Historically Accurate Planes with a Minecraft Twist, Adds 12+ planes and a fuel system that is compatible with all of my datapacks
Slammer Boss
a mod that adds a new boss to the game
Smooth Wood Products
Smoother and more versatile textures for Wooden Fences, Buttons, and more while remaining faithful to original texture.
Blue Grove
New biome inspired by Cherry Grove, but with blue tones!
Frog Totem of Undying
This is a funny resource pack that replaces the Totem of Undying with a frog. As a small addition, this frog will occasionally blink and look away. Frogs will save your life!
JustPotionHud
A clean, customizable potion effect HUD overlay
Quest Illustrations
Quest Illustrations - Visual Expansion for FTB Quests
Hatsune Miku Totem
Turns the vanilla totem of undying into Hatsune Miku!
AcornLib
An API with features to make modding easier, including new Components, Particles, Weapon Skins, and Supporter Perks.
Unbreakeable: Armors and Tools
This mod adds 3 new minerals: admantium, tugsten and bedrock It also adds an industrial foundry to melt these minerals and a molder to make armor and tools.
GalaxyByne's Mailboxes
A simple to use, multiplayer friendly mailbox datapack using addresses as recipients.
Mekanism Output Faster
Make MEK machines output faster
Mekanism: CleanVision
A small Mekanism addon that adds an alternative MekaSuit module for players who prefer the vanilla Night Vision effect.
Twilight Forest - Fresh retexture
Fresh retexture of popular twilight forest mod.
Cobblemon Color Addition
Cobblemon Color Addition is a mod that adds more variations to Cobblemon blocks.
Guards Humans (Guard Villagers)
A texture pack that replaces the Guards Villagers with humans. 7 variations in total.

JP's Crunchy Crit Sounds
A pack that makes critical hits much more satisfying.
Spud Gun
Shoot and blow up your friends with potatoes!
Transparent GUIs
Adds modern clean transparent GUI
MinecraftAdditions
This is an UNOFFICIAL for of the mod made by @TriQue for the newest version on forge(In 1.21.1in Neoforge)
Create: Rolling Tones
Adds surface-based rolling and skidding sounds to Create: Aeronautics tires!
Ambient Fog
Ambient fog, sky and much more.
Ruby Above Netherite
This mods adds the ruby mineral which is found on nether dimension, mineral which has the double durability than netherite and has 1 point more on every characteristic from the armor
Mindful Loading Info
Adds a small loading window with memory info before Minecraft fully opens. Made for the Mindful SMP Client Modpack.
[MTR4] Moszyan Railways Resources for MTR
Moszyan Railways, now transporting your city!
Nice Swimming Mounts
Mounts can now swim and won't dismount players when in water.
Coordinate Bar
Displays your current coordinates in the action bar.
[Deprecated] (RPG Series Compat) LevelZ
this mod brings parity with several rpg series mods and levelz
Hidden Ores
This resource pack hides all ores, making them invisible to players. (No ores)
Simple Basketball
Adding Basketball, to Minecraft.
Epic RPG: Loot Sentinel
Blocks chest interaction when hostile mobs are nearby and targeting the player, enforcing combat before looting.
Backrooms Retextured
Replaces multiple wool blocks with liminal Backrooms variants using multi-sided textures for a vanilla-like, found footage horror experience.
Vanilla Smoothie
16x16 Simplistic texture pack for Minecraft 26.2