Minecraft Java 1.21 Mods
Browse 12,074 free mods for Minecraft Java 1.21 — popular picks include Aeronautics - Create Customised, Showy's HT1 mods, Cobblemon Auto Tidy Up PC.
Updated daily
Aeronautics - Create Customised
A NeoForge modpack focused on customising the Create mod.
Showy's HT1 mods
The mods I (show_y) use for PvP
Cobblemon Auto Tidy Up PC
An add-on for the Cobblemon mod that automates storage on your PC. This is a client display only.
Kind's Anchor Optimizer
Smooth & Fast Anchoring Optimized Anchor Explosion, Handled Client Side for the Smoothest and Fastest Anchor Experience
beauderful
Lightweight Minecraft shader creating a smooth blue iris glow with subtle pulsing, prettier and more performance-friendly than BSL.
Random Optimization
This mod improves Minecraft's performance and fix serval bugs.
ARTShade
Stylized, bright fantasy atmosphere
Optimized Performance | Boost FPS & Shaders - More FPS!
Need a performance boost? Now you can increase FPS quickly!
Better Hitboxes
A highly customizable hitbox configuration mod.
Jasione
Reduce GC pressure by safely eliminating Enum#values array cloning and memory allocation overhead through bytecode analysis
Vanilla Fullbright
Fullbright in Vanilla Minecraft that requires no mods and works with OptiFine/Sodium!
Deluxe
1.8-26.2 | Complete drawn 64x/128x pack with Fullbright, Optifine & Mod support (Pixelmon, Hypixel Skyblock etc.) Sounds, Fonts & All in one single File!
Double Hotbar
Adds a second hotbar that displays a row of the inventory on the HUD. This provides a dual hotbar setup where you can easily swap/hotswap/cycle which of the two hotbars is active. Improves inventory management.
Item Components
Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)
Optimized Fullbright
Fullbright mod that disables the lighting system to improve performance. Now toggleable with a keybind!
Reflectify RT— Realistic Rain & Mirror Ice (SSR & God Rays)
A performance-optimized shader featuring advanced SSR reflections, realistic rain effects, and cinematic lighting for a vivid, immersive experience.
Cobblemon Cobbletwo - Best Cobblemon Experience
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Every Pokemon, Mega Evolution and Legendary Spawns, Player Gyms, Raids, GTS, Pokemon Fishing, Races and more!
Emissive Ores Addon for Bare Bones/Trailers Vision
A resource pack built for Optifine and Continuity to make ores visible in the aesthetic of the Minecraft Animated Trailers!
Shadolimetto
Shadolimetto is a lightweight, highly optimized shader that makes Minecraft look more realistic with improved lighting, colors and atmosphere — all while keeping performance smooth, even on low-end systems.
Podium (Pojav x Sodium)
A tiny mod that disables Sodium's PojavLauncher check.
Simple Voice Chat Group Names
Adds player names to the group overlay in Simple Voice Chat!
DB's Minecraft REFINED
A collection of mostly client-side mods that aim to polish the overall vanilla Minecraft experience.
Ice Boat Racing
Making the ice boat racing experience as easy and smooth as possible! This modpack is intended to be a one-stop-shop for everything boat racing, and includes optimizations specifically to boat racing!
NeoFullbright
Simple fullbright resource pack, compatible with 26.2 for Vanilla, Optifine, Sodium and Vulkan.
Clumps
A plugin that merges XP orbs and instantly absorbs them when players are nearby to reduce lag. Similar to Clumps mod.
Keo Vanilla
A soft, aesthetic vanilla experience with refined visuals and cozy details.
Luminara Shader Lite
A modified version of Zenith Shader optimized for mid-range devices. Features reduced glowing effects, vanilla-style water, dimmed particles, darker End sky with fewer stars, and disabled ore emission for better performance and visual comfort.
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
Chunky Offline
An add-on/extension of Chunky to generate chunks when no players are online.
Enhanced Celestials Shader Support (Deprecated check description for updated version)
updated and working version: https://www.curseforge.com/minecraft/mc-mods/enhanced-celestials-2-shader-support
Breach and Density Mace Pack
A resource pack for 1.21.5+ that changes the sprite of your mace based on its enchantments. Doesn't require optifine or other mods.
Simple Combat Log
The Simple-Combat-Log plugin prevents players from logging out during combat by setting a combat timer, disabling actions like Elytra use, and broadcasting a message if they leave the server mid-combat.
Zayko Shaders
Minecraft Shaders Built for good quality at playable performance + Built in PBR, Emissive Textures, and amazing adjustability.
Tricked Shaders
Based on Mellow Shader, a modified version to reduce brightness and make the game look better while maintaining good performance and vanilla feel. (this shader isn't a trick)
CobbleGalaxy - Cobblemon
Cobblemon Modpack - Add Pokemon to your Minecraft world! Increases FPS and performance! Multiplayer server with Gyms, Tournaments, Mega Evolutions, & more!
SenpaiSpider PvP Mods
1M Senpai Spiders PvP Mod pack