Minecraft Java 1.20 Mods
Browse 2,204 free mods for Minecraft Java 1.20 — popular picks include Stop Sniffing Around, Doubles Useless stuff, No Ghast Grief.
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Stop Sniffing Around
This datapack removes the Sniffer from the game... COMPLETELY!
Doubles Useless stuff
It adds a lot of unnecessary stuff to Minecraft!
No Ghast Grief
Disables that ghasts can destroy blocks when shooting fireballs
Lot's Of Illagers (LOI)
This project adds a couple of illagers.
BloodWorks
Explore Dark Blood magic and become a... Blood Bonded soul.

Zelda Foes
This mod adds mobs to the game inspired by (if not outright copied from) enemies from the classic N64 game Legend of Zelda: Ocarina of Time. It features vanilla-esque enemies with unique mechanics and a few new drops, to spice up adventure and combat!
DolphinsWithGills
Prevents dryout and drowning damage for dolphins
Compostable
Survival friendly plugin that makes more things usable for the composter block, like rotten flesh and fish!
MythicKorra - Advanced ProjectKorra & MythicMobs Integration Addon
Expand your MythicMobs bosses with element-based mechanics, statuses, conditions and more!
Heartsmod
make a hearts mod that gives you extra 3 extra lives that can only reduced after being killed by another player
Add some atmosphere
Changes cows and pigs, adds a variety of vegetation to the world and fireflies
LVBWMGTO
Let villagers breed with mobGriefing turned off
CompatZ
Compatibility Datapack for LevelZ!
Chaos Engine
Chaos Engine adds events to the server (UFO, meteorite, glitch events, and others), custom enchantments, and careers. The plugin also includes a weapon system, cases, a casino, and much more!
R's Sanity System
Adds Sanity to Make Minecraft More Difficult.

Silent Echo: Residual
A recreation of the mod Silent Echo from the ground up
interactEntity
Turn any mob into a fully scripted NPC with branching dialogues, quests, and conditions, all through simple JSON files, no coding required
Mentalitys | MR Portal
MR Portal is a mod inspired by the game Magic Rampage. It adds a portal staff for saving waypoints and instant travel through black portals. Portals are visible to other players, and mobs and other players can pass through the

DeiscamVA
Vanilla expansion: Tin, Bronze, Steel, full equipment sets. Features alloying via Crucible Furnace, Steel Golem, functional Fletching, Garden tables, Woodcutter, Luck potions, anvil repairs, rebalanced vanilla recipes, and new villager professions.
Squiddo's Evil Cat mod (RECREATION)
Recreation of TheRealSquiddo's evil cat mod
Zombie Builder
Adds a zombie could place blocks to reach target.
Better Spawn Eggs craft
This data pack adds the ability to craft spawn eggs and spawners
DTC - Destroy The Core
A competitive PvP event where players must destroy the core to earn rewards.
NewPlayerProtection
A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.
bBounty
Lightweight bounty plugin, give competition to your players!
EveryThingMorph
This mod adds two new enchantments: "Morph" and "Fly Sword".
Glow Squid Spawn Control
Returns glow squid spawning to its former glory: (in water) only above stone and variants (granite, diorite, andesite, tuff, and deepslate.)
Benate
This is a mod that surrounds a new demigod/boss named Benate. This mod adds a desert dimension and a Forest dimension that have existed for many many years but not thoroughly explored.
Chimera Studio's: Corrupted Mobs
Adds a lot of new corrupted mobs and entities to your Minecraft world (Forge)
Real Water Falling Impact
The mod made the Landing Water not as useful as it in vanilla. It will calculate the damage scientifically to hurt the creatures, not only the players.
Glowing Invisible Mobs
Automatically applies the Glowing effect to all mobs under the Invisibility effect! 自动为所有处于隐身效果的生物附加发光效果!
Ad Astra Nether
The nether is now extremely hot and oxygen free!
All aggressive
This is a survival mod that turns every mob in Minecraft into a deadly threat. Even the most peaceful creatures - cows, pigs, sheep, and chickens - will now attack!
NewNBetterLoot
More and Better Loot from vanilla mobs. A datapack that adds drops from mobs that did not have it and greatly complements the existing loot.
Redresso2's Throwable Explosives (RTE)
A collection of throwable explosives, which include TNT, fireballs and even Creepers.
Basic Transmutation
Convert spare ingots between tiers like a real alchemist.