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thorium project artwork

CurseForge · Minecraft mod

thorium

thorium is a fabric mod that fixes 50+ small bugs and annoyances in Minecraft.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which thorium release should I use?

Updated 3 years ago
Latest stable file 1.4.0
Game version 1.19.3
Loader Fabric, Quilt

thorium 1.4.0 targets 1.19.3 with Fabric, Quilt. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is thorium required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric, Quilt
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does thorium 1.4.0 need?

1.4.0. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add thorium without breaking your instance.

Built for thorium 1.4.0. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 1.4.0. It targets 1.19.3 with Fabric, Quilt; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 1.4.0. It opens that exact file at the source.

About this project

What does thorium add?

thorium is a fabric mod that fixes 50+ small bugs and annoyances in Minecraft, without affecting gameplay mechanics.

Because thorium does not affect gameplay mechanics, it is not a hard requirement to have installed on the client or the server when joining a server. However, we still recommend installing it on both, since not all issues can be fixed on the server (or client) side.

If you have encountered an issue or would like to request a fix for a Minecraft bug, please create an issue on our issue tracker.

For support, check out our Discord or IRC Channels!

List of fixed bugs

Mojira Issue Issue name
MC-4490 Fishing line not attached to fishing rod in third person while crouching
MC-6431 Status effects are lost when returning to the overworld from the exit end portal
MC-7569 RCON output has newlines removed
MC-12062 Hotbar selection resets to the far left when exiting the end
MC-35361 Inventory opening is detected while in Nether Portal
MC-46503 You can retain a mob's shader in spectator mode by running /kill
MC-46737 Spectating entities whilst in third person still applies the mob's shader
MC-46766 Mining a block in Survival, then changing to Spectator creates a breaking animation and sound
MC-55347 Title with long duration shows in other world
MC-62997 Scoreboard overlaps debug screen
MC-69216 Switching to spectator mode while fishing keeps rod cast
MC-75721 Arrow buttons within the book GUI are rendered above tooltips
MC-81773 Bows and tridents drawn in survival/creative/adventure mode can be released in spectator mode
MC-84661 Glowing is considered a positive effect in potion item tooltips
MC-86252 Shields stay blocking and allow left-clicking under a specific condition
MC-115092 Squid/glow squid named "Dinnerbone" or "Grumm" is not upside-down
MC-112730 Beacon beam and structure block render twice per frame
MC-119417 A spectator can occupy a bed if they enter it and then are switched to spectator mode
MC-123605 Debug world still sets clear weather time instead of deactivating gamerule doWeatherCycle
MC-123450 Item frames play sound when item frame item is read from NBT
MC-127970 Using riptide on a trident with an item in your off-hand causes visual glitch with the item in your offhand
MC-129909 Players in spectator mode continue to consume foods and liquids shortly after switching game modes
MC-139041 The sounds of fishing bobbers aren't controlled by the "Players" sound slider
MC-143474 Respawning causes your hotbar to reset to the first space
MC-144761 Animated texture interpolation ignores alpha channel during transition from/to transparent pixels
MC-147659 Some witch huts spawn the incorrect cat
MC-147766 Shift key stays pressed until press any other key
MC-148993 While spectating a player, chunks cannot be loaded
MC-159283 The End terrain does not generate in multiple rings centered around the world center
MC-165595 Guardian beam does not render when over a certain "Time" in level.dat
MC-168016 The sounds of pages in books rustling aren't controlled by any sound sliders
MC-170462 Bad Omen is considered a positive effect in potion item tooltips
MC-175622 Wolf's tail will spin 360 degrees if max health is increased
MC-176806 Scoreboard criteria for using glowstone doesn't increase score when charging a respawn anchor
MC-181412 Removing a jukebox with a command while its playing a music disc, then the music will continue playing
MC-184029 Clicking into the language list does not remove focus from the focused button
MC-193343 Soul speed effect remains after switching to spectator mode
MC-195732 Going through Nether/End Portal while eating food or item causes two food items to be consumed in total
MC-201723 Statistics sprites don't look pressed when clicked
MC-202637 Last sound clip of eating will still play when Players volume is set to 0%
MC-206705 Spyglasses stay in use in spectator mode
MC-210318 Maximum length of book title changed from 16 to 15 characters
MC-212926 Eating while entering a nether portal can auto skip the eating animation
MC-215530 The freezing effect isn't immediately removed when switching into spectator mode
MC-215531 The carved pumpkin overlay isn't removed when switching into spectator mode
MC-225364 Chorus flowers can be shot in adventure
MC-227169 The main hand is broken when you hold a crossbow loaded into the secondary hand
MC-227337 When a shulker bullet hits an entity, the explodes sound is not played and particles are not produced
MC-237843 Players can be idle kicked whilst viewing the end credits
MC-244948 The minecraft:item.bundle.remove_one sound plays even when no items are unpacked from bundles
MC-245394 The sounds of raid horns blaring aren't controlled by the correct sound slider
MC-252934 Placing structures with item frames logs "Hanging entity at invalid position: BlockPosition"

Project description from CurseForge.

Pick your setup

thorium by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

8 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

thorium versions and loaders

9 of 9 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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