Minecraft Java 1.21 Mods
Browse 37 free mods for Minecraft Java 1.21 — popular picks include Arda's Sculks (Ancient City Portal / Deep Dark Dimension), ViaAprilFools, Environmental Disturbance (horror).
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Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.
ViaAprilFools
ViaVersion addon to add support for some notable Minecraft snapshots.
Environmental Disturbance (horror)
It's cold. I'm scared. I'm sorry
Longshot
Upgrade your ranged combat with enhanced projectile velocity! The archer's 'Strength' potion effect
PlayerCrasher
Easily crash Minecraft Players across all versions by using a command.
Rising Toxicity
A toxic fog rises over 20 days, forcing you to live in the sky and explore below it using gas masks.
Against Toxicity
Simple configurable client-side chat mod that reminds people to be kind!
Ashore
Switches boat velocity. Boats are now faster on land than in water.
Endless City LITE
Turn your world into a vast & endless city, and try to survive this barren landscape. A more performance friendly version.
Create & Conquer: Last Light
Forge a technological bastion with friends to defend your MineColonies city against the Wither Storm in Create & Conquer: Last Light!
OfflineEncryptor
A plugin that provides vanilla Minecraft encryption for offline players.
Clear End City
This pack makes the great experience in end city must try and feel the most top level experience awaits you
warden world
mod adds the world of varden through the portal in the ancient city 📖WHAT IS THIS MOD? this mod adds the world of vardens, since in update 1.19 they added the ancient city there was a varden and a portal, without this mod this portal will not work, BUT! t
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
OriginBlacklist
An eaglercraft client blacklisting plugin
ChatPatcher
ChatPatcher is a Velocity plugin that removes the signed chat messages feature introduced in Minecraft 1.19+
ReLimboQ
A Queue plugin for Velocity.
altgirlinmall
alt girl in mall Gallery Krasnodar city
RestartRedirect
RestartRedirect teleports players from one server to another when the server shuts down using the new feature Transfer from 1.20.5. Something like MoveMeNow but without needing Velocity/Bungeecord
ElytraRemover
remove the elytra from the item frames in the endcity's boat
CityChan's RNGdle
CityChan's RNGdle rolls your fate once per Minecraft day, applying a set of potion effects that last the full day and cannot be removed. Similar to RNGdle.com.
Lances not Spears
this makes more sense because lances are velocity based irl
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
Disenchantment Totem
A totem that removes enchantments from player tools, armor and items while in its radius.
BasicallyVelocityDamage
a serverside mod that switches fall height to the entity's Y velocity in the fall damage calculation

TownyElections
Elections on towny with features like parties
Railcity
An ordinary city in the middle of nowhere...
City Boy meme mod
City Boy is a goofy Minecraft meme mod that adds peak city energy into your world—funny items, dumb moments, and pure chaos vibes. It doesn’t try to be serious, it’s just here to make your game feel loud, silly, and absolutely unhinged in a good way. 💀🏙️
Owl city music discs
This is a texture pack that turns the normal music discs into songs from the albums "Ocean Eyes" and "Maybe I'm Dreaming" by Owl City.
ScrapTown!
This Data Pack adds unique villages to your world with copper blocks in the basement and attic! alongside other landmarks, this Data Pack also includes "The Scrapper", a villager who will buy that precious copper off of you!

Dynamic wind particlez
adds wind particles based on velocity

Ancient Panorama
This resource pack adds a beautiful ancient city panorama using complimentary shaders.
Ancient City spawns in all Cave Biomes
Allows ancient cities to spawn in every single cave biome, alongside allowing them to generate up to y=30.
Ancient City in All Dimensions
Allows ancient cities to generate across all dimensions with a couple of tweaks to make them balanced
SixAlphaSix Jar Mod (1.21.1, 1.20.1) – One Of The BEST Horror Mod
SixAlphaSix Jar Mod is a horror-focused Minecraft mod that adds infected creatures, strange dimensions, and psychological-style events. It is designed to create an unsettling atmosphere through entities, visual effects, sounds, and world disturbances. Features: Core Gameplay Additions Scary entities that simulate world infection Multiple unsettling dimensions Random horror-style world events Custom music and audio effects […]
Lavender Town - Cobblemon Atmospheric Horror
Inspired by old Pokemon Creepypasta and analog horror, you're faced with survival with your Pokemon like never before. Will you be a smart protagonist? Or will you fall like those before you?