Stack Unlimiter

Forge 26.3 support

This is the first Stack Unlimiter release for Forge on Minecraft 26.3.

Features

• Supports stack counts beyond the vanilla limit of 64
• Stores exact counts using signed 64-bit values
• Keeps intentionally non-stackable items non-stackable
• Works across player inventories, containers, dropped items, crafting, and Forge item handlers
• Displays large stack counts using compact labels
• Combines items received through /give into a single stack

Inventory and crafting fixes

• Fixed picking up items into existing oversized stacks
• Fixed left-click and right-click operations with oversized stacks
• Fixed Shift-click inventory transfers
• Fixed dropping entire oversized stacks
• Fixed distributing oversized stacks across inventory slots
• Fixed temporary incorrect numbers during drag operations
• Fixed double-click collection of oversized stacks
• Fixed bulk Shift-click crafting with large ingredient counts
• Prevented large dropped stacks from being split into thousands of item entities

Important

• The mod is required on both the client and server
• Back up worlds before installing or updating
• Worlds containing oversized stacks depend on this mod
• Compatibility with every mod and custom inventory system is not guaranteed