
Helps your game run smoother, with fewer slowdowns and hiccups.
Finished or replaced projects get no grade: they will not get fixes or new versions.
Tritium is an optimization mod that improves client-side rendering performance and server-side stability and fluency. Its rendering and resource-handling improvements include faster language switching, leaf culling, and more efficient chest rendering, which uses static block geometry instead of animated models. It also reduces distant entity and fluid ticking, merges nearby dropped items and experience orbs when entity density is high, and lowers the frame rate when the game window is unfocused or minimized. Other features address memory and video-memory leaks, suppress spurious graphics error logs, and add OpenGL 4+ capabilities; Forge versions also include faster event-listener construction and asynchronous world saving. Tritium further optimizes technical mods such as GregTech, SFM, and AE2, and fixes or backports vanilla bugs in select versions.
Written from Modrinth . How we write it
Changes the game's code in 10 areas: Rendering and graphicsChanges 11 game code files in this area: drawing mobs, items, particles and textures on screen., Mobs and their behaviorChanges 7 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Blocks and fluidsChanges 6 game code files in this area: how blocks, fluids and redstone work., World generationChanges 6 game code files in this area: terrain, biomes and structures made when new land is created., Game coreChanges 5 game code files in this area: the main loop, lighting and other code the whole game uses., Inventory and itemsChanges 4 game code files in this area: items, chests and other containers, crafting and enchanting., User interfaceChanges 3 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., World renderingChanges 2 game code files in this area: drawing the terrain, sky, clouds and weather., Server and world logicChanges 2 game code files in this area: the world, commands, scoreboards, saved data and game rules. and PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls..
Adds no new blocks, items or other content.
Keeps all of vanilla Minecraft's textures, models and sounds.
No harmful code found
We checked its files and read their code, without running it.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
Tritium-forge-1.21-26.4.jar, CurseForge Tritium-forge-1.21-26.4.jar. 7 classes only in the CurseForge file, in org.craftamethyst.tritium: TritiumOptionDefinition$ControlType (CurseForge only), TritiumOptionDefinition (CurseForge only), TritiumOptionsStorage (CurseForge only), TritiumSodiumOptions$1 (CurseForge only), TritiumSodiumOptions (CurseForge only), SodiumOptionsGUIAccessor (CurseForge only), SodiumOptionsGUIMixin (CurseForge only).Minecraft 1.21 to 1.21.1 · NeoForge · release 26.4 · 29 Jan 2026: Modrinth tritium-neoforge-1.21-26.4.jar, CurseForge tritium-neoforge-1.21-26.4.jar. 2 classes changed, 8 classes only in the CurseForge file, 1 class only in the Modrinth file, in org.craftamethyst.tritium: TritiumNeoForge, CompatPlugin, NeoForgeFPSCounterRenderer (CurseForge only), TritiumOptionDefinition$ControlType (CurseForge only), TritiumOptionDefinition (CurseForge only), TritiumOptionsStorage (CurseForge only), TritiumSodiumOptions$1 (CurseForge only), TritiumSodiumOptions (CurseForge only), SodiumOptionsGUIAccessor (CurseForge only), SodiumOptionsGUIMixin (CurseForge only), ItemCountRenderer (Modrinth only).Minecraft 1.21 to 1.21.1 · NeoForge · release 1.1.1 · 24 Nov 2025: Modrinth tritium-neoforge-1.21-1.1.1.jar, CurseForge tritium-neoforge-1.21-1.1.1.jar. 1 class changed, in org.craftamethyst.tritium.mixin.entity.stack.item: ItemEntityMixin.Minecraft 1.21 to 1.21.1 · Forge · release 1.1.1 · 24 Nov 2025: Modrinth Tritium-forge-1.21-1.1.1.jar, CurseForge Tritium-forge-1.21-1.1.1.jar. 1 class changed, in org.craftamethyst.tritium.mixin.entity.stack.item: ItemEntityMixin.Minecraft 1.21 to 1.21.1 · Fabric · release 1.1.1 · 24 Nov 2025: Modrinth tritium-fabric-1.21-1.1.1.jar, CurseForge tritium-fabric-1.21-1.1.1.jar. 58 classes changed: TritiumConfigScreenFactory, TritiumConfigScreenReg, TritiumAutoConfig, TritiumClient, KillMobsCommand, AABBCullingManager, BlockFaceOcclusionCuller$1, BlockFaceOcclusionCuller, CullCache, LeafCulling, OcclusionProvider, EntityTickHelper and 46 more.Minecraft 1.21 to 1.21.1 · NeoForge · release 1.1.0 · 23 Nov 2025: Modrinth tritium-neoforge-1.21-1.1.0.jar, CurseForge tritium-neoforge-1.21-1.1.0.jar. 2 classes changed: TritiumConfig, EntityTickHelper.We found nothing it sends
We read its code without running it: it contacts no web address while you play.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
No sign so far that AI was used to make it
We looked for AI tools in its texts, files and images and found none.
We have not read its code history yet.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
Point at or tap a version to see its loaders.
Modpacks that include Tritium in at least one of their versions, most downloaded first.
Mods that modpacks often add together with Tritium. Share: how many of the modpacks with Tritium also have that mod.
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.