MineUniverse lists 3,652 NeoForge mods for Minecraft 1.21.3, ranked by total downloads. Together they have more than 30.3 billion downloads.
Enhances inventory management by adding various functions to the mouse buttons.
Nature's Compass is an item that allows you to locate biomes anywhere in the world.
Successor to BetterAchievements for the new advancements system in minecraft 1.12+
Displays the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations …
Using async path-tracing to hide BlockEntities/Entities that are not visible
Adds 50+ unique biomes to enhance your world, with new trees, flowers, and more!
Adds a fullscreen worldmap which shows you what you have explored in the world. Can work together with Xaero's Minimap.
SuperMartijn642's Core Lib
SuperMartijn642's Core Lib adds lots of basic implementations that allow for similar code between different Minecraft versions! updated Oct 14, 2026
Structures+ — Better Structures & Exploration
A comprehensive mod that adds beautiful structures to your game updated Oct 14, 2026
What Changed? - Modpack Update Changelog
Automatic modpack changelog: after every update see exactly which mods, items, mobs, recipes, biomes, structures, enchantments and dimensio… updated Oct 16, 2026
OreGanics: Bio-Flasks
Grow ores in glass Bio-Flasks: plant a resource spore, watch it swell into ore and smelt the harvest. updated Oct 14, 2026
Just Enough Characters
A tweak to many mods to search in Chinese Pinyin updated Oct 13, 2026
ResourcePackCached
Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin. updated Oct 14, 2026
The most downloaded NeoForge mods for 1.21.3 are Mouse Tweaks, GeckoLib and AppleSkin, followed by Controlling and Cloth Config API (Fabric/Forge/NeoForge). In the last 30 days, 205 of them (6%) received a new file for 1.21.3. Recent updates include SuperMartijn642's Core Lib, Structures+ — Better Structures & Exploration and What Changed? - Modpack Update Changelog.
NeoForge mods make up 59% of all 6,138 mods for 1.21.3. For comparison, Minecraft 1.21.3 also has mods for Fabric (5,026), Forge (2,099) and Quilt (1,669).
Minecraft 1.21.3 was released on October 23, 2024. Compared with nearby versions, 1.21.3 has 727 more NeoForge mods than 1.21.2 (2,925) and 3,342 fewer than 1.21.4 (6,994).
Ranked by downloads on MineUniverse, the top five NeoForge mods for Minecraft 1.21.3 are Mouse Tweaks, GeckoLib, AppleSkin, Controlling and Cloth Config API (Fabric/Forge/NeoForge).
MineUniverse lists 3,652 NeoForge mods for Minecraft 1.21.3. In the last 30 days, 205 of them (6%) received a new file for 1.21.3. Together they have more than 30.3 billion downloads.
1. Install NeoForge for your Minecraft version with the installer from neoforged.net. 2. Download the mod file (.jar) built for NeoForge. 3. Put the .jar into .minecraft/mods. 4. Start Minecraft with the NeoForge profile.
Fabric has more: 5,026 mods for Minecraft 1.21.3 support Fabric, compared with 3,652 for NeoForge.
Yes. All 3,652 NeoForge mods for Minecraft 1.21.3 on MineUniverse are free to download.
