Minecraft Java 1.21 Mods
Browse 10,880 free mods for Minecraft Java 1.21 — popular picks include Retreated, Crafting Saplings, Create Paintings Addon.
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Retreated
Makes Blocks You Need's Treated Wood look like Immersive Engineering's.
Crafting Saplings
This datapack will add the ability to craft saplings of trees.
Create Paintings Addon
Adds a collection of Create themed paintings inspired by the Create mod.
Lunaria RP
CIT Resource pack Lunaria City
FryedCheese_Blue
A fun Minecraft resource pack that retextures food, lava, etc into new amazing items
Windowlogging Fabric
Put windows inside other blocks, now on Fabric!
The Mine Block
TheMineBlock adds simple, clean decorative metal plates in every color. Each base color can be transformed into an exclusive variant block using the stonecutter, and all variants have matching slabs.
Lepton
Adding blocks that should already be in the game by default, such as vanilla stairs, slabs, walls, pressure plates, buttons and more!

Jabby Spears/Skewers
this resource pack makes spears shorter, kind of like those short swords/daggers resource packs
Streaker
A plugin that will get players to join your server
3D HB Cauldron
a cauldrin thats 3D in hotbar!
Bryophyta
A mod focused on bring new decoration related to making arboretums and greenhouses.
Stennos Stone Beds
Retextured Light Gray Beds look like stone benches made of Polished Andesite
Mafia - FREEDOM
Mafia Cards game / Мафия карты игра
WaxShelf
WaxShelf is a lightweight Paper/Spigot plugin that lets players wax Shelves(from 1.21.11) and Item Frames using Honeycomb, locking them against interaction.
csMessages
Configure regular automated messages with audience filters (roles or users) and event triggers (join/leave the server).
Explosive baby's mod
a throwable baby that explodes on impact
mzFriends
The Ultimate Friends System for Minecraft 1.20+

Many Allay Butlers
Adds a few allay variants dressed like butlers!
EG Tools Expanded
Adds additional tools to Minecraft Java Edition - Paxel, Construction Hammer, Paints + Paintbrush
Happy Trains
Happy Ghasts in minecarts look forwards!
Black Harness Only
Replaces the brown happy ghast harness from 1.21.6 with a black harness and removes all blankets and color variants.
Sculk Complement
The hardest tools to get [ONLY TOOLS. NO ARMOR BY NOW] If this gets enough support I'll improve it
HolyPackage
Adds rare package for each holycube member.
Warfre's Mob Personality
Enhance your vanilla experience with tons of variants and details.

Iron Lodestones Backport
Lodestones use iron instead of netherite (backported from 1.21.5)
Nametag Player Head
Right click a skeleton skull with a name tag and it'll update to the head of that player's.
Urbanfroma-fireworks
Urbanforma: Fireworks adds customizable fireworks to Minecraft for celebrations, city events, and immersive nighttime displays.
PrettyGoodParticles API
Optimized particle library: atlas-based billboards, 3D geometry primitives, ribbon trails and in-world text
FaretyNight overlay
resource pack for better experience in minecraft pvp

Beta Placements
Forces Stairs to be upright/can't connect and prevents stairs from connecting to non-fences. Just like beta!
Number Waypoint Reskin
A resource pack that replaces the waypoints on the locator bar with numbers for each of the distances.
Supplementaries Connected Textures - Wattle and Daub
Connected texture support for Supplementaries' wattle and daub blocks using the Fusion mod. Made for personal use.
BatMan Logo Signal Moon
Replace your moon by Batman Signal.

Media Visualizer
A Media Visualizer above the hotbar!
MusicPlay
MusicPlay turns your Minecraft server into a fully-featured music platform. Upload OGG/MP3 tracks, manage personal playlists, and enjoy auto-switching playback — all through a beautiful inventory GUI.