Skip to main content

Minecraft 1.20.3 Mods

35 of the 117 mods here have a build for Minecraft 1.20.3. One number off and the 1.20.3 jar stays unloaded. Fabric 32, Forge 30, NeoForge 25, Quilt 13 is how 1.20.3 splits over the loaders. Utility 10, Performance 9, Library 6 are the biggest groups on 1.20.3.

26 makers publish something for 1.20.3. Loader and version have to match together on 1.20.3. Every mod on this 1.20.3 list also reaches another version. 4 of the 1.20.3 mods want a library beside them.

Mods for this version
35 of 117 documented here
Loaders
Fabric 32 · Forge 30 · NeoForge 25 · Quilt 13
Biggest groups
Utility 10 · Performance 9 · Library 6
Download here
23 files on our own server
Fabric APIBeginner

The core API module for Fabric mods providing essential hooks and utilities required by nearly all Fabric mods.

FabricQuilt
Library
500M
Cloth ConfigBeginner

A configuration screen API that provides a standardized way for mods to display and edit their settings in-game.

ForgeFabricNeoForgeQuilt
Library
250M
JourneyMapBeginner

A real-time mapping mod that renders explored terrain as a minimap and fullscreen map with waypoints and mob tracking.

ForgeFabricNeoForge
Utility
200M
GeckoLibAdvanced

An animation library for Minecraft mods that enables complex entity animations created in Blockbench.

ForgeFabricNeoForgeQuilt
Library
180M
Curios APIBeginner

An equipment slot API that provides additional customizable accessory slots for rings, belts, amulets, and other trinkets.

ForgeNeoForge
Library
170M
JadeBeginner

A tooltip mod that shows information about what you are looking at, including block details, entity info, and mod data.

ForgeFabricNeoForge
Utility
150M
SodiumBeginner

The leading rendering optimization mod for Fabric, dramatically improving frame rates through a rewritten rendering engine.

FabricQuilt
Performance
150M
Xaero's MinimapBeginner

A lightweight minimap mod with entity radar, waypoint management, cave maps, and a customizable display position.

ForgeFabricNeoForge
Utility
130M
Mouse TweaksBeginner

Enhances inventory management with improved mouse dragging behaviors for faster item manipulation.

ForgeFabricNeoForgeQuilt
Utility
120M
Xaero's World MapBeginner

A fullscreen world map companion to Xaero's Minimap showing explored terrain with waypoints and cave layer navigation.

ForgeFabricNeoForge
Utility
110M
ControllingBeginner

Adds a search bar and conflict detection to the keybinding settings screen, essential for modpacks with many keybinds.

ForgeFabricNeoForge
Utility
100M
AppleSkinBeginner

Adds hunger and saturation information overlays to the HUD and tooltips, showing food value before eating.

ForgeFabricNeoForgeQuilt
Utility
100M
LithiumBeginner

A server-side optimization mod that improves game logic performance including entity AI, world gen, and block ticking.

FabricQuilt
Performance
80M
Iris ShadersBeginner

A shader mod for Fabric that allows OptiFine shader packs to be used alongside Sodium for maximum performance.

FabricQuilt
Performance
80M
Roughly Enough ItemsBeginner

A recipe viewer and item browser for Fabric and Forge, serving as a feature-rich alternative to JEI with plugin support.

ForgeFabricNeoForgeQuilt
Utility
80M
ClumpsBeginner

Groups XP orbs together into a single entity, reducing lag from large numbers of orbs in mob farms and grinders.

ForgeFabricNeoForge
Performance
55M
Pam's HarvestCraft 2Beginner

A massive farming mod adding hundreds of crops, fruit trees, and recipes for an extensive food production system.

ForgeFabric
Farming
50M
TrinketsBeginner

The Fabric equivalent of Curios API, adding data-driven accessory slots for rings, necklaces, and other equipment.

FabricQuilt
Library
45M
Nature's CompassBeginner

A compass that can locate any biome in the world, displaying distance and direction to help players find specific biomes.

ForgeFabricNeoForge
Utility
45M
TerralithBeginner

A vanilla-style biome overhaul using only vanilla blocks, adding dramatic terrain features and over 85 new biomes.

ForgeFabricNeoForgeQuilt
World Generation
40M
EmbeddiumBeginner

A Forge/NeoForge port of Sodium providing the same dramatic rendering performance improvements for the Forge ecosystem.

ForgeNeoForge
Performance
40M
Macaw's DoorsBeginner

Adds a wide variety of aesthetically designed doors and trapdoors in multiple wood types and styles for building.

ForgeFabricNeoForge
Decoration
40M
StarlightBeginner

A complete rewrite of the light engine that dramatically reduces light update lag, especially during world generation.

ForgeFabric
Performance
35M
Inventory Profiles NextBeginner

An advanced inventory management mod with auto-sorting, auto-refill, profile saving, and locked slots.

ForgeFabricNeoForge
Utility
35M
Macaw's RoofsBeginner

Adds sloped roof blocks, gutters, attic walls, and skylight blocks for building realistic rooftops in every material.

ForgeFabricNeoForge
Decoration
35M
ImmediatelyFastBeginner

Optimizes immediate-mode rendering used by HUDs, GUIs, text, and item displays for a notable FPS boost.

ForgeFabricNeoForge
Performance
30M
BCLibBeginner

A shared library for Better End and Better Nether providing biome registration, structure tools, and common utilities.

ForgeFabric
Library
30M
Macaw's BridgesBeginner

Adds a variety of bridge components including supports, stairs, railings, and rope bridges in multiple wood types.

ForgeFabricNeoForge
Decoration
30M
When Dungeons AriseBeginner

A structure mod that generates massive, elaborate dungeon structures throughout the world with unique architecture and loot.

ForgeFabricNeoForge
Adventure
25M
LazyDFUBeginner

Defers unnecessary DataFixerUpper initialization at startup, cutting Minecraft boot times significantly.

ForgeFabricQuilt
Performance
25M
ModernFixBeginner

A collection of performance fixes targeting memory usage, load times, and runtime overhead in large modpacks.

ForgeFabricNeoForge
Performance
25M
Macaw's FurnitureBeginner

A furniture mod adding chairs, tables, desks, drawers, wardrobes, and other home furnishings in every wood type.

ForgeFabricNeoForge
Decoration
25M
Epic FightIntermediate

A combat overhaul mod replacing the vanilla attack system with animation-based combos, dodging, and stamina mechanics.

ForgeNeoForge
Combat
20M
Better NetherBeginner

Expands the Nether with new biomes, vegetation, materials, and structures, adding depth and variety to the hostile dimension.

ForgeFabric
Adventure
20M
TectonicBeginner

A terrain overhaul mod that generates dramatically larger mountains, deeper valleys, and more varied continent-scale landforms.

ForgeFabricNeoForgeQuilt
World Generation
15M

Frequently asked questions

  1. Is there much for 1.20.3?

    35 of the 117 mods documented here ship a 1.20.3 build, from 26 makers. They split as Fabric 32, Forge 30, NeoForge 25, Quilt 13.

  2. What loader has the most for 1.20.3?

    Fabric carries the most here on 1.20.3, 32 mods. A mod is built per loader and per version, so the file has to match both. One profile runs one loader.

  3. Can I use a newer mod on 1.20.3?

    No. A jar is compiled against one game version. A build for 26.2 will not load on 1.20.3, and the other way round it fails too. The mod page names every version its maker signed off.

  4. Where do 1.20.3 downloads come from?

    23 of the 1.20.3 files sit on our own server, unchanged, with the checksum of the maker's build beside them. The rest link to the maker because his licence keeps every right with him.