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Mods for Minecraft Java 1.20.3

648 items

Mods: list

Fabric Language Kotlin

2,640modmuss50 · Modrinth · updated October 9This is a mod that enables usage of the Kotlin programming language for Fabric mods.
  • Client and server
  • Fabric
  • Libraries
  • 1.14 — 26.3
InstallOn a server

Crash Assistant

KostromDan · CurseForge · updated 9 hours agoShows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.
  • NeoForge
  • Fabric
  • 1.15.2 — 26.3
95Install

End Remastered [NeoForge/Fabric]

jack_bagel, gilvoisard · CurseForge · updated 17 hours agoMake your journey towards the End more challenging and engaging with End Remastered!
  • Fabric
  • NeoForge
  • 1.16.3 — 26.1.2
16Install

Exchangers

Jacky, TurkeyDev · CurseForge · updated 5 days agoBlock Exchangers inspired by EnderTech Exchangers, made for MC 1.10 and above!
  • Forge
  • 1.12 — 1.20.4
3Install

Memory Leak Fix

61FX · Modrinth · updated September 3A mod that fixes random memory leaks for both the client and server
  • Client and server
  • Forge
  • Fabric
  • Optimization
InstallOn a server

GunpowderLib

Jacky · CurseForge · updated 5 days agoA support library for Jackyy's mods.
  • Forge
  • 1.18.2 — 1.20.4
4Install

Your Options Shall Be Respected (YOSBR)

shedaniel · CurseForge · updated 3 hours agoYour options shall be respected.
  • Fabric
  • Quilt
  • 1.8.9 — 1.21.10
15Install

Additional Structures

XxRexRaptorxX · CurseForge · updated 1 day agoAdds > 250 new structures that integrate perfectly into your world!
  • NeoForge
  • Forge
  • 1.12 — 1.21.10
29Install

Packet Fixer

162TonimatasDEV · Modrinth · updated September 26A simple mod to fix various problems with packets, nbt and timeouts.
  • Client and server
  • NeoForge
  • Fabric
  • Optimization
InstallOn a server

Sky Villages [Forge]

Aureljz, Shinyflvres · CurseForge · updated 3 hours agoYes, that's right! Villages in the land of clouds! Explore massive and beautiful villages in the sky!
  • NeoForge
  • Forge
  • 1.17.1 — 1.21.1
22Install

Euphoria Patches

SpacEagle17 · Modrinth · updated September 26Euphoria Patches is an add-on for Complementary Shaders, extending it with more optional features and settings.
  • Client
  • Fabric
  • Quilt
  • Utilities
243Install

Cubes Without Borders

Kira-NT · Modrinth · updated September 5Allows you to play Minecraft in a borderless fullscreen window.
  • Client
  • Fabric
  • Forge
  • Utilities
43Install

Falling Leaves

Fourmisain · Modrinth · updated September 26Adds a neat little particle effect to leaf blocks
  • Client
  • Fabric
  • Decor
  • 1.16.2 — 26.3
185Install

OptiGUI

opekope2 · Modrinth · updated September 26Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support
  • Client
  • Fabric
  • Quilt
  • Decor
408Install

e4mc

1,115vgskye · Modrinth · updated October 1Open a LAN server to anyone, anywhere, anytime.
  • Client and server
  • NeoForge
  • Fabric
  • Social
InstallOn a server

Plushie Mod

Link4real, Vento · CurseForge · updated 5 days agoAdds many cute plushies to the game!
  • Fabric
  • NeoForge
  • 1.20.1 — 1.21.10
4Install

Initial Inventory

Jaredlll08 · CurseForge · updated 1 day agoAllows you to set an Initial Inventory for a player using ZenScript
  • Fabric
  • NeoForge
  • 1.15.2 — 1.20.3
2Install

Fast IP Ping

fallen-breath · Modrinth · updated September 26Yeet the laggy reversed DNS lookup for literal IP server addresses
  • Client
  • Fabric
  • Forge
  • Optimization
79Install

Terralith

97Starmute · Modrinth · updated September 27Explore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.
  • Client and server
  • Data pack
  • NeoForge
  • World generation
InstallOn a server

Let Me Despawn

60frikinjay · Modrinth · updated 6 days agoImproves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.
  • Server
  • Bukkit
  • Folia
  • Optimization
InstallOn a server

Better Mount HUD

Lortseam · Modrinth · updated September 5Improves the ingame HUD while riding a mount
  • Client
  • Fabric
  • Utilities
  • 1.18.1 — 26.2
25Install

Trinkets

33Emi · Modrinth · updated 3 days agoA data-driven accessory mod
  • Client and server
  • Fabric
  • Quilt
  • Weapons
InstallOn a server

Sodium Shadowy Path Blocks (SSPB)

Rynnavinx · Modrinth · updated September 26Reintroduces vanilla-like smooth lighting to non-full blocks (e.g. dirt paths and how they have dark shading when directly next to a full block) when using Sodium.
  • Client
  • NeoForge
  • Fabric
  • Decor
33Install

CustomSkinLoader

xfl03 · Modrinth · updated October 11Custom Skin Loader mod for Minecraft.
  • Client
  • Fabric
  • Forge
  • Decor
237Install

FAQ

How is Forge different from Fabric?

They're two different mod loaders that aren't compatible with each other. Forge is the older one and better suited to big tech and magic modpacks; Fabric is lighter, updates to new game versions faster, and hosts most performance mods. NeoForge is a Forge fork for newer versions, and Quilt is a Fabric fork. A Forge mod won't run on Fabric, and vice versa. Millida Launcher installs the right loader for you.

How do I know which mod version I need?

The one that matches your game version and loader. The “Install” button picks the file for you: Millida Launcher grabs the version for your modpack. A mod for 1.20.1 usually won't work on 1.21.

How do I install a mod?

Click “Install” and Millida Launcher will download the mod, its dependencies and the right loader for you. To install a downloaded file manually, put it in the mods folder inside the game directory.

Do I need CurseForge to install mods?

No. The Install button on a mod page opens Millida Launcher: it downloads the mod, its dependencies and the right loader into the chosen instance by itself. No CurseForge and no manual file copying.

Which mods are there for 1.20.1?

1.20.1 is one of the most modded versions, especially on Forge: tech, magic, RPG, furniture, weapons. Pick 1.20.1 in the version filter to keep only mods with a file built exactly for it, then pick Forge or Fabric next to it.

Can I install mods on my phone?

On Android, yes: Millida Launcher runs the Java edition on a phone, and mods work there just like on a PC, though light ones run much better than heavy ones. Minecraft PE (Bedrock) cannot load PC mods — it has add-ons instead, in the Minecraft PE mods section.

Which mods are best to play with friends?

The usual picks are Simple Voice Chat for proximity voice chat, Waystones for fast travel, Xaero's Minimap and something big to work on together, such as Create. Mods that change the world must be installed by every player and on the server, while client-side ones like a minimap or performance mods are up to each player.

Mods for Minecraft Java 1.20.3

Mods for Minecraft 1.20.3: 648 items in the Mods section. Compatibility is checked against the files, not the description: only items with a build for exactly these conditions stay in the list.

One mod in the catalog, one page. Every version the author has released is listed on its card: pick your game version and loader right there instead of jumping between ten similar pages. Each file shows its size, release date and checksum, and the mod itself shows the author, license and a link to the original source. Files whose license allows rehosting are stored with us and download directly — no link shorteners, timers or ad redirects. If the license forbids rehosting, the button honestly takes you to the author.