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Item Split Bug Fix Mod (1.20.1, 1.20) – Merge Those Bugged Stacks

Item Split Bug Fix Mod fixes an annoying bug where identical items won't stack together in modded Minecraft. This problem happens when one of the items…

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Item Split Bug Fix Mod fixes an annoying bug where identical items won’t stack together in modded Minecraft. This problem happens when one of the items gets a blank NBT tag, making the game think they are different. This mod solves the issue by telling the game to ignore this small difference, allowing your items to stack properly again.

Features:

Fixes a bug that prevents items from stacking even if they are the same.
Solves the problem caused by one item having a blank NBT tag.
Lets items stack together by ignoring the difference in their NBT data.

Screenshots:

Inventory filled with diamond stacks using Item Split Bug Fix Mod

Minecraft savanna biome landscape with realistic lighting and shaders

A lush green forest and flowery hill under a bright sky

Acacia trees in a savanna biome with stone and dirt terrain

Beautiful Minecraft landscape with a river and lush green trees

Item Split Bug Fix Mod Download Links

For Minecraft 1.20.1, 1.20

Forge version: Download from Server 1 – Download from Server 2

Verified by MCModsHub

Download size: 9 KB
Download link checked 25 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

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