Quilt Mods for Minecraft 1.21
Browse 678 free Quilt mods for Minecraft 1.21 — popular picks include Mini Ender Chest, No Duping, Perma Pumpkin Head.
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Mini Ender Chest
Adds a cheaper, smaller version of the Ender Chest, entirely in a datapack
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Perma Pumpkin Head
Players will permanently wear a carved pumpkin on their heads, even after dying with the keep inventory gamerule disabled.
Expensive Nametags
Makes Nametags craftable and more expensive in Vanilla.
Barrier Shield
Adds a shield for admins that makes you immune to damage

Courier
Small mail mod centered around delivery and finding your friends without the locator bar!
SIathora
Collect souls from killed mobs, then give them to your siathora companions to make them stronger! Enhance your wolves or raise your fox dragon.
BasicallyVelocityDamage
a serverside mod that switches fall height to the entity's Y velocity in the fall damage calculation
Cheaper Spyglasses
Makes the spyglass use Glass instead of amethyst.

Call Your Friends│呼朋引伴
Use your goat horns to call your animal friends.│使用山羊角來呼喚你的動物朋友。

Redslate
Use other stones, namely cobbled deepslate and blackstone, to craft redstone components like pistons and observers that usually can only be crafted with cobblestone.

Nautilus Drops│鸚鵡螺掉落物
Nautilus will drop items when killed in any way.│鸚鵡螺無論以何種方式被擊殺都會掉落物品。
Mede's Game Tweaks
Makes changes to the game, without adding new items, blocks or enchantments.
Zet's Grace: Repair Equipment
Recipes for repairing equipment, added item data is not lost.
More Reasonable Recipes
More Reasonable Recipes in Minecraft

Camille's Cheaper rails
This datapack tweaks the recipes of all vanilla rails by making them cheaper and thus more worth to use. I recommend to pair this datapack with a mod that boost minecarts speed as well.
Climbable Powder Snow
makes it so you can climb powder snow
Potion of Combat Log
Combat logging is now a feature, so it's not cheating!
Handyman
A simple quality of life datapack that adds interactive block features like fence stripping, breaking wall connections, and trimming mossy blocks.
"Harder" Flower Pots
Flower Pot is now... harder to craft..?
Expensive Bundles
Makes the Bundle Recipe a bit more expensive. Made with 6 leather and 2 String now.
Camille's Cheaper utensils
This datapack makes some utensils cheaper: the map, the compass, the recovery compass and the clock.
Camille's Resourceful Stones
This datapack adds a VERY RARE chance to find ores while mining stone (and stone-like blocks), making every block a little more interesting to mine. You can boost the probability of getting an ore with Fortune III, but even with it, it still very rare.
BasicallySoftKeys
a mod that allows minecraft to properly use software controlled virtual keys
Dripstone Craft
Now you can craft Pointed Dripstone and Sulfur Spike from stonecutting!
Camille's Sniffer Loot Expansion
This datapack expands the loot that sniffers can uncover while digging. No overpowered items, no random out-of-place items, only logical, balanced vanilla friendly loot.
Beacon Beacon
You can now build beacons out of beacons
Iron To Diamond Gear Using Block
Allows iron tools to be upgraded to diamond ones in the smithing table using a diamond, Based on the original Purpur Pack.
Stylized Teleportation
This project adds an easy-to-use teleportation function that can be triggered by command blocks.
Stellarity_x_True_Ending_patch
Compatibility layer for seamless integration between Stellarity and True Ending datapacks.
Balance Silverfishes
Makes some small tweaks to the silverfishes

Burn It
Simply right-click items over a lava bucket or flint and steel directly in any inventory to burn them!
Crying Obsidian Craft [YACRD]
Now you can craft Crying Obsidian!
Bell Craft
Now you can craft Bell from stonecutting!
Kit Manager
A Datapack that lets you save your inventory into a kit to then load it later down the line!
XpClearer
Clear XP on death, used with keepInventory on.