Carbon Fabric Mod (26.3, 1.20.1) – Stop Dropped Item Lag Around Massive Farms

Carbon Fabric Mod brings the item rendering improvements of the original Carbon mod to the Fabric loader. This client-side mod caches item shapes and uses your GPU to draw huge piles of dropped items all at once. It also groups shadows together to save computer power. You get the biggest FPS boost around giant crop farms, mob grinders, and long mining trips where thousands of items sit on the ground.

Features:

• GPU Item Instancing: Draws repeated dropped items on the ground in batches using your graphics card.
• Cached Item Geometry: Saves item model shapes in memory so the game does not rebuild them every frame.
• Batched Shadows: Groups dropped item shadows together to cut down on lag.
• Keeps your framerate smooth around massive farm outputs, mob grinders, and strip mines.
• Runs only on the client side, so you do not need to put it on servers.
• Works alongside Sodium, Lithium, Iris Shaders, Tweakeroo, TweakerMore, and EntityCulling.

Commands:

• /carbon config: Opens the mod settings menu.
• /carbon stats: Shows rendering counters on screen.
• /carbon enabled true: Turns the mod features on for speed testing.
• /carbon enabled false: Turns the mod features off so you can compare your FPS.

Screenshots:

Requirements:

Fabric Loader RequiredFabric API Required

Carbon Fabric Mod Download Links